Gérard Bernhart

Professeur - Ecole Nationale Supérieure des Mines d'Albi-Carmaux (IMT Mines Albi)
Membre du groupe Matériaux et Structures Composites (MSC)

 
Activités de recherche :

1 – Ingénierie et optimisation des procédés
composites par thermo-compression et formage gonflage, en particulier basé sur l’utilisation de deux pilotes procédés :

     – le pilote EDyCO (Elaboration Dynamique des Composites) mettant une presse de thermo-compression équipée d’outillages chauffés par induction selon la technologie CageSystem et 3 iTech (technologies brevetées par RocTool)

     – le pilote de formage lampe permettant un chauffage de préformes par lampes infra-rouges, in-situ dans la chambre de gonflage-formage.

2 Etude, développement et caractérisation de matériaux composites multifonctionnels
(mécanique, blindage, thermique, électromagnétique) incluant en particulier de nouvelles fibres (basalte, …) et
textures (tricotées, ..) ainsi que des tapis de nanotubes de carbone.

3 – Etude expérimentale, identification et modélisation des cinétiques de polymérisation de composites thermodurcissables (époxy, cyanate-ester) et des cinétiques de cristallisation
de composites thermoplastiques ; implantation des modèles dans des codes éléments Finis (ABAQUS) ; développement sous Matlab de procédure d’identification et de logiciel d’aide à  la définition de cycles (RETICULATOR)

4 – Recyclage de matériaux composites : reformulation de composites à  partir de de fibres de carbone issue de composites traité par vapo-thermolyse (renforcement de granulés, cardage, …)

5 – Soudage de matériaux composites thermoplastiques thermostables par Induction et ultrasons

5 – Simulation de procédés composites (simulation de polymérisation, de la cristallisation, contraintes internes) et métalliques (formage superplastique de tôles aluminium et titane)

6 – Mise en forme par formage superplastique de tôles métalliques : modélisation du comportement thermo-elasto-visco-plastique cyclique des outillage et développement d’un procédé innovant de formage-gonflage de tôles en alliage de titane et d’aluminium.



Activités d'enseignement :

– Enseignant en mécanique des milieux continus, Elasticité et RdM
– Enseignant en comportement et modélisation de matériaux composites (filiére formation initiale, formation par apprentissage et masters DNM et Spécialisés)



Responsabilités collectives :

– Directeur de Relations Entreprises et Alumni de l’IMT Mines Albi



Activités administratives de soutien à la recherche :

– Membre du l’international Advisory Board du cycle de
conférences ICSAM (International Conférence on Superplasticity of Advanced
Materials)

– Membre du Board International du cycle de
conférence annuelle EuroSPF (Conférence Européenne sur la Super-Plasticité)



Production scientifique :
174 contributions trouvées

AnnéeTypeAuteurs et titre du documentLiens
2022 ACL Margot Bonmatin, France Chabert, Gérard Bernhart, Thierry Cutard, Toufik Djilali. Ultrasonic welding of CF/PEEK composites: Influence of welding parameters on interfacial temperature profiles and mechanical properties Composites Part A: Applied Science and Manufacturing, Elsevier, 162, p.107074 [HAL] / [BIB] / [DOI]
2021 ACL Margot Bonmatin, France Chabert, Gérard Bernhart, Toufik Djilali. Rheological and crystallization behaviors of low processing temperature poly(aryl ether ketone) Journal of Applied Polymer Science, Wiley, 138(47), p.51402 [HAL] / [BIB] / [DOI]
2021 ACL Laure Moretti, Philippe Olivier, Bruno Castanié, Gérard Bernhart. Experimental study and in-situ FBG monitoring of process-induced strains during autoclave co-curing, co-bonding and secondary bonding of composite laminates Composites Part A: Applied Science and Manufacturing, Elsevier, 142 [HAL] / [BIB] / [DOI]
2020 ACL Laure Moretti, Bruno Castanié, Gérard Bernhart, Philippe Olivier. Characterization and modelling of cure-dependent properties and strains during composites manufacturing Journal of Composite Materials, SAGE Publications, 54(22), p.3109-3124 [HAL] / [BIB] / [DOI]
2019 COM Philippe Olivier, Laure Moretti, Bruno Castanié, Léonard Serrano, Gérard Bernhart. Implementation of a Simulation Tool of Strains Induced During the Co-bonding of Autoclave-cured Parts ASC 2019 - 34th Technical Conference of the American Society for Composites, Atlanta, US [HAL] / [BIB] / [DOI]
2019 COM Gérard Bernhart, Quentin Govignon, Florentin Berthet, Yannick Soudais, Maxime Boulanghien, Sabrine Jlassi, Serge da Silva. 2.0 rCF based composite materials: manufacturing processes and mechanical properties Workshop CUSTOMISIZE LEITAT 2019, Barcelona, ES [HAL] / [BIB]
2019 COM Rébecca Bonnaire, Julien Patou, Emmanuel de Luycker, Thierry Cutard, Gérard Bernhart. Using X-Ray tomography to evaluate porosities in composite parts 24e Congrès Français de Mécanique (CFM 2019), Brest, FR [HAL] / [BIB]
2019 COM Laure Moretti, Bruno Castanié, Gérard Bernhart, Léonard Serrano, Philippe Olivier. Mise en place d'un outil de simulation des déformations induites lors du co-collage de pièces composites en autoclave. Implementation of a simulation tool of cure strains induced during theco-bonding of composite parts in autoclave JNC21 : Journées Nationales sur les Composites 2019, 10 p., Bordeaux, Talence, FR [HAL] / [BIB]
2019 COM Lilian Martineau, France Chabert, Gérard Bernhart, Benjamin Boniface. Mise en forme de composites carbone/PEEK dans le domaine caoutchoutique. Forming of carbon/PEEK composites in rubbery state JNC 21 : Journées Nationales sur les Composites 2019, 10 p., Bordeaux, Talence, FR [HAL] / [BIB]
2019 COM Florentin Berthet, Sabrine Jlassi, Gérard Bernhart. Composite hybride modèle de fibres de carbone recyclées. Model hybrid recycled carbon fiber composite JNC 21 : Journées Nationales sur les Composites 2019, 8 p., Bordeaux, Talence, FR [HAL] / [BIB]
2019 ACL Lilian Martineau, France Chabert, Benjamin Boniface, Gérard Bernhart. Effect of interfacial crystalline growth on autohesion of PEEK International Journal of Adhesion and Adhesives, Elsevier, 89, p.82-87 [HAL] / [BIB] / [DOI]
2019 ACL Céline Vicard, Olivier de Almeida, Arthur Cantarel, Gérard Bernhart. Modeling of the polymerization and crystallization kinetic coupling of polyamide 6 synthesized from ε-caprolactam Polymer, Elsevier, 180, p.121681 [HAL] / [BIB] / [DOI]
2019 ACL Olivier de Almeida, Jean-François Ferrero, Laurent Escale, Gérard Bernhart. Charpy test investigation of the influence of fabric weave and fibre nature on impact properties of PEEK-reinforced composites Journal of Thermoplastic Composite Materials, SAGE Publications (UK and US), 32(6), p.729–745 [HAL] / [BIB] / [DOI]
2019 ACL Julien Patou, Rébecca Bonnaire, Emmanuel de Luycker, Gérard Bernhart. Influence of consolidation process on voids and mechanical properties of powdered and commingled carbon/PPS laminates Composites Part A: Applied Science and Manufacturing, Elsevier, 117, p.260-275 [HAL] / [BIB] / [DOI]
2018 COM Sabrine Jlassi, Florentin Berthet, Gérard Bernhart. Investigation of mechanical properties of nonwoven second generation composite material elaborated through a mixture of carbon fibers and filament lengths ECCM18 - 18th European Conference on Composite Materials, Athènes, GR [HAL] / [BIB]
2018 COM Julien Patou, Emmanuel de Luycker, Rébecca Bonnaire, Thierry Cutard, Gérard Bernhart. Influence of the forming process on the mechanical behavior of a commingled carbon PPS composite part 21st International ESAFORM Conference on Material Forming, 1960(1), p.020021-1, Palermo, IT [HAL] / [BIB] / [DOI]
2018 ACL Maxime Boulanghien, Mohamed R'Mili, Gérard Bernhart, Florentin Berthet, Yannick Soudais. Mechanical Characterization of Carbon Fibres Recycled by Steam Thermolysis A Statistical Approach Advances in Materials Science and Engineering, Hindawi Publishing Corporation, 2018, art. 8630232-10 p. [HAL] / [BIB] / [DOI]
2018 ACL Céline Vicard, Olivier de Almeida, Arthur Cantarel, Gérard Bernhart. Diagramme TTT isotherme de la polymérisation anionique du PA6 à partir de l'epsilon-caprolactame Revue des composites et des matériaux avancés = Journal of Composite and Advanced Materials, IIETA, 28(1), p.89-110 [HAL] / [BIB] / [DOI]
2017 ACL Céline Vicard, Olivier de Almeida, Arthur Cantarel, Gérard Bernhart. Experimental study of polymerization and crystallization kinetics of polyamide 6 obtained by anionic ring opening polymerization of ε-caprolactam Polymer, Elsevier, 132, p.88 - 97 [HAL] / [BIB] / [DOI]
2017 ACL Marcio Wagner Batista dos Santos, Vincent Velay, Vanessa Vidal, Gérard Bernhart, Gilmar Ferreira Batalha, Hiroaki Matsumoto. Mechanical behavior of a Ti-6Al-4 V titanium alloy with microstructural evolution modeling under hot and superplastic conditions. Mechanisches Verhalten einer Ti-6Al-4?V-Titanlegierung mit mikrostruktureller Evolutionsmodellierung unter warmen und superplastischen Bedingungen Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 48(10), p.952-961 [HAL] / [BIB] / [DOI]
2017 COM Rébecca Bonnaire, Julien Patou, Emmanuel de Luycker, Thierry Cutard, Gérard Bernhart. Utilisation de la corrélation d'images pour le suivi de la mise en forme de renfort textile dans le cadre de la fabrication de pièces composites pour l'aéronautique 23ème Congrès Français de Mécanique, Lille, FR [HAL] / [BIB]
2017 COM Céline Vicard, Olivier de Almeida, Arthur Cantarel, Gérard Bernhart. TTT diagram of the anionic polymerization PA6 from ε-Caprolactam ICCM 21 - 21th International Conference on Composite Materials, 10 p., Xi'an, CN [HAL] / [BIB]
2017 COM Lilia Zemni, Gilles Dusserre, Gérard Bernhart, Benjamin Boniface. A study of cross-linking kinetics of cyanate ester resin ICCM 21 - 21th International Conference on Composite Materials, Xi'an, CN [HAL] / [BIB]
2017 COM Lilia Zemni, Gilles Dusserre, Gérard Bernhart, Benjamin Boniface. Etude cinétique de la réticulation d'une résine Cyanate Ester Journées Nationales sur les Composites 2017, 77455 Champs-sur-Marne, FR [HAL] / [BIB]
2017 COM Sabrine Jlassi, Florentin Berthet, Gérard Bernhart, Maxime Boulanghien, Sylvain Corveleyn. Caractérisation de la résistance en cisaillement interfaciale des composites thermoplastiques PA66/fibres de carbone recyclées. Characterization of the Interfacial shear strength of short-recycled carbon fibre-reinforced PA66 thermoplastic composites Journées Nationales sur les Composites 2017, 77455 Champs-sur-Marne, FR [HAL] / [BIB]
2017 COM Julien Patou, Rébecca Bonnaire, Emmanuel de Luycker, Geoffrey Brosseau, Gérard Bernhart. Analyse par stéréo-corrélation d'images de la déformation hors-plan d'une préforme textile FC/PPS JNC 20 - Journées Nationales sur les Composites 2017, 77455 Champs-sur-Marne, FR [HAL] / [BIB]
2017 COM Céline Vicard, Olivier de Almeida, Arthur Cantarel, Gérard Bernhart. Diagramme TTT de la polymérisation anionique du PA6 à partir de l'ε-caprolactame et influence des fibres sur les cinétiques JNC 20 - Journées Nationales sur les Composites 2017, Champs-sur-Marne, FR [HAL] / [BIB]
2016 ACL Raffaele D'Elia, Gérard Bernhart, Jouke Hijlkema, Thierry Cutard. Experimental analysis of SiC-based refractory concrete in hybrid rocket nozzles Acta Astronautica, Elsevier, 126(SI), p. 168-177 [HAL] / [BIB] / [DOI]
2016 COM Julien Patou, Gérard Bernhart, Emmanuel de Luycker. Influence of void content on the mechanical properties of carbon/PPS laminates ECCM17 - 17th European Conference on Composite Materials, Munich, DE [HAL] / [BIB]
2016 COM Lilian Martineau, France Chabert, Gérard Bernhart, Toufik Djilali. Mechanical behavior of amorphous PEEK in the rubbery state ECCM17 - 17th European Conference on Composite Materials, 8 p., Munich, DE [HAL] / [BIB]
2016 ACL Natassia Lona Batista, Philippe Olivier, Gérard Bernhart, Mirabel Cerqueira Rezende, Edson Cocchieri Botelho. Correlation between degree of crystallinity, morphology and mechanical properties of PPS/carbon fiber laminates Materials Research, Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol), 19(1), p. 195-201 [HAL] / [BIB] / [DOI]
2015 COM Ludovic Chevallier, Quentin Govignon, Philippe Olivier, Gérard Bernhart, Martine Mayne-L'Hermite. Mechanical effects of the injection-CVD nanostructuration of carbon-fibre composites investigated by bundle tensile test and DMA ICCM 20 - 20th International Conference on Composite Materials, 10 p., Copenhagen, DK [HAL] / [BIB]
2015 COM J. Bouillonnec, Gérard Bernhart, M. Pinault, Philippe Olivier, M. Mayne-L'Hermite. Thermal conductivity enhancement of vertically aligned nanotube carpet reinforced thermoset composites ICCS18 - 18th International Conference on Composite Structures, Lisbon, PT [HAL] / [BIB]
2015 ASCL Maxime Boulanghien, Serge da Silva, Florentin Berthet, Gérard Bernhart, Yannick Soudais. Using steam thermolysis to recycle carbon fibres from composite waste JEC Composites Magazine, JEC Group, p.68-70 [HAL] / [BIB]
2015 ACL Florentin Berthet, Maxime Boulanghien, Gérard Bernhart, Yannick Soudais. Méthodes de détermination de la résistance en cisaillement à l’interface. Application au PA66 10%FC. Methods for determining interfacial shear strength. Application to PA66 10%CF Revue des composites et des matériaux avancés = Journal of Composite and Advanced Materials, IIETA, 25(3_4), p.295-309 [HAL] / [BIB] / [DOI]
2015 CO Gilles Dusserre, Gérard Bernhart. Knitting processes for composites manufacture p.27-53 [HAL] / [BIB] / [DOI]
2015 ASCL Gérard Bernhart, Vincent Velay, Thierry Cutard. Moules pour formage superplastique du titane : matériaux, propriétés et conception Bulletin du cercle d'études des métaux, Cercle d'études des métaux (Saint-Etienne), 18(16), 20 p. [HAL] / [BIB]
2014 COM Jonathan Bouillonnec, Émeline Charon, Mathieu Pinault, Gérard Bernhart, G. Leblanc, Martine Mayne-L'Hermite, Philippe Olivier. Propriétés thermiques de composites nanotubes de carbone verticalement alignés / époxy Matériaux 2014, Montpellier, FR [HAL] / [BIB]
2014 COM Ludovic Chevallier, Quentin Govignon, Philippe Olivier, Gérard Bernhart, Jonathan Bouillonnec, Martine Mayne-L'Hermite. Three-dimensional permeability determination of reinforced composites structures with vertically aligned carbon nanotube forests ECCM 16 - 16th European Conference on Composite Materials, 8 p., Seville, ES [HAL] / [BIB]
2014 ACL Raffaele d'Elia, Gérard Bernhart, Thierry Cutard, Gilles Peraudeau, Marianne Balat-Pichelin. Preliminary tests of silicon carbide based concretes for hybrid rocket nozzles in a solar furnace Acta Astronautica, Elsevier, 99, p.242-251 [HAL] / [BIB] / [DOI]
2014 ACL Marie Poitrimolt, Mohammed Cheikh, Gérard Bernhart, Vincent Velay. Characterisation of the transverse mechanical properties of carbon/carbon composites by spherical indentation Carbon, Elsevier, 66, p. 234-245 [HAL] / [BIB] / [DOI]
2014 ACL Emeline Bessard, Olivier de Almeida, Gérard Bernhart. Unified isothermal and non-isothermal modelling of neat PEEK crystallization Journal of Thermal Analysis and Calorimetry, Springer Verlag, 115(2), p. 1669-1678 [HAL] / [BIB] / [DOI]
2014 ACL Laura Balea, Gilles Dusserre, Gérard Bernhart. Mechanical behaviour of plain-knit reinforced injected composites : effect of inlay yarns and fibre type Composites Part B: Engineering, Elsevier, 56, p.20-29 [HAL] / [BIB] / [DOI]
2014 ACL Gilles Dusserre, Laura Balea, Gérard Bernhart. Elastic properties prediction of a knitted composite with inlaid yarns subjected to stretching A coupled semi-analytical model Composites Part A: Applied Science and Manufacturing, Elsevier, 64, p.185 - 193 [HAL] / [BIB] / [DOI]
2013 INV Raffaele d'Elia, Gérard Bernhart, Thierry Cutard, Gilles Peraudeau, Marianne Balat-Pichelin. Investigation of the thermo-mechanical and ablative behaviour of silicon carbide based concretes exposed to hybrid propulsion environments 64th IAC - International Astronautical Congress, p.5905-5913, Beijing, CN [HAL] / [BIB]
2013 COM Marie Poitrimolt, Mohammed Cheikh, Gérard Bernhart. Through-thickness compression behavior of a 2,5D carbon/carbon composite ICCM 19 -19th International Conference on Composite Materials, p.2591-2592, Montreal, CA [HAL] / [BIB]
2013 COM Olivier de Almeida, Emeline Bessard, Gérard Bernhart. DSC Investigation of the influence of carbon content on peek crystallisation and stability ICCM 19 -19th International Conference on Composite Materials, p.8624-8625, Montreal, CA [HAL] / [BIB]
2013 COM Maxime Boulanghien, Mohamed R'Mili, Gérard Bernhart, Florentin Berthet, Yannick Soudais. Fibre characterisation of steam thermal process recycled carbon fibre/epoxy composites ICCM 19 -19th International Conference on Composite Materials, p.9087-9094, Montreal, CA [HAL] / [BIB]
2013 COM Jonathan Bouillonnec, Philippe Olivier, Martine Mayne-L'Hermite, Mathieu Pinault, Gérard Bernhart, Le Blanc Gaël. Elaboration et étude des propriétés mécaniques de matériaux composites renforcés par des tapis de nanotubes de carbone alignés. Elaboration and investigation of mechanical properties of composites reinforced by aligned carbon nanotubes carpets JNC 18 - 18èmes Journées Nationales sur les Composites, 10 p., Nantes, FR [HAL] / [BIB]
2013 COM Laurent Escale, Olivier de Almeida, Gérard Bernhart, Jean-François Ferrero, Baudelocque Guillaume. Comportement de composites stratifiés sous impact Charpy : influence de la nature des fibres et des porosités. Behaviour of composite laminates under Charpy impact : fibre and porosity investigation JNC 18 - 18èmes Journées Nationales sur les Composites, 9 p., Nantes, FR [HAL] / [BIB]
2013 COM Maxime Boulanghien, Shengyin Ye, Mohamed R'Mili, Gérard Bernhart, Yannick Soudais, Florentin Berthet. Recyclage de composites à fibre de carbone par un procédé de vapo-thermolyse. Recycling of carbon fiber composites using a steam-thermolysis process JNC 18 - 18èmes Journées Nationales sur les Composites, 10 p., Nantes, FR [HAL] / [BIB]
2013 COM Maxime Boulanghien, Gérard Bernhart, Florentin Berthet, Mohamed R'Mili, Yannick Soudais. Propriétés mécaniques de fibres de carbone recyclées par vapo-thermolyse ICCM 19 - 19th International Conference on Composite Materials, 5 p., Aussois, FR [HAL] / [BIB]
2013 AP Gérard Bernhart. Superplasticity in advanced materials ICSAM 2012 : selected, peer reviewed papers from the 11th International Conference on Superplasticity in Advanced Materials. ICSAM 2012 - 11th International Conference on Superplasticity in Advanced Materials, July 3-5, 2012, Albi, France Materials Science Forum, Trans Tech Publications Inc., 433 p. [HAL] / [BIB]
2013 INV Gérard Bernhart, F. Nazaret, Thierry Cutard. Low cost refractory castable die development for titanium sheet superplastic forming COBEF 2013 , 7th Brasilian congress on manufacturing engineering, Penedo, Itatiaia – RJ, BR [HAL] / [BIB]
2012 ACL Aurélien Mazzoni, Gérard Bernhart, Thierry Cutard. Ceramic fibre reinforced refractory castables for very high temperature superplastic forming Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 43(9, SI), p.758-762 [HAL] / [BIB] / [DOI]
2012 ACL M. Cusick, F. Abu-Farha, Philippe Lours, Yannick Le Maoult, Gérard Bernhart, M. Khraisheh. Superplastic forming of AZ31 magnesium alloy with controlled microstructure Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 43(9, SI), p.810-816 [HAL] / [BIB] / [DOI]
2012 COM Olivier de Almeida, Emeline Bessard, Gérard Bernhart. Influence of processing parameters and semi-finished product on consolidation of carbon/peek laminates 15th European Conference on Composite Materials ECCM15, 8 p., Venise, IT [HAL] / [BIB]
2012 COM Laurent Escale, Olivier de Almeida, Gérard Bernhart, Jean-François Ferrero. Comparison of the impact resistance of carbon/epoxy and carbon/peek composite laminates 15th European Conference on Composite Materials ECCM 15, 7 p., Venise, IT [HAL] / [BIB]
2012 COM Thomas Poumadère, Frederic Lachaud, Gérard Bernhart, Robert Piquet, Florentin Berthet. Influence of manufacturing process over mechanical properties of discontinuous carbon/epoxy composites realized by injection-transfer ECCM 15 -15th European Conference on Composite Materials, 8 p., Venice, IT [HAL] / [BIB]
2012 COM Emeline Bessard, Olivier de Almeida, Gérard Bernhart. Experimental and modeling of isothermal crystallization of peek matrix and c/peek composites with application of parallel Avrami model ECCM 15 -15th European Conference on Composite Materials, 7 p., Venice, IT [HAL] / [BIB]
2012 COM Gérard Bernhart, Jean-Paul Arcens, Yannick Le Maoult. Innovative Superplastic Forming Based on In-Situ Infra-Red Sheet Heating ICSAM 2012 - 11th International Conference on Superplasticity in Advanced Materials, 735, p.415-421, Albi, FR [HAL] / [BIB] / [DOI]
2012 P J. Bouillonnec, M. Pinault, M. Mayne-L'Hermite, Gérard Bernhart, Philippe Olivier, M. Gardou. Composite materials prepared from vertically aligned carbon nanotubes: elaboration and properties ChemOnTubes 2012 (Arcachon), Arcachon, FR [HAL] / [BIB]
2012 ACL Christophe Paris, Gérard Bernhart, Philippe Olivier, Olivier de Almeida. Influence de cycles de cuisson rapides sur le préimprégné aéronautique M21/T700 : suivi de polymérisation et propriétés mécaniques Matériaux & Techniques, EDP Sciences, 100(6-7), p.611-622 [HAL] / [BIB]
2012 P E. Bessard, Olivier de Almeida, Gérard Bernhart. Manufacturing of structural thermoplastic composites with fast compression moulding process SAMPE Europe, Paris, France, Paris, FR [HAL] / [BIB]
2012 COM E. Bessard, Olivier de Almeida, Gérard Bernhart. Processing Parameter Optimisation of C/PEEK Composites using Fast Thermo-Compression Technology Russian-French Symposium on Composite Materials, 10-13 july – Saint-Petersbourg – Russia, Saint-Petersbourg, RU [HAL] / [BIB]
2012 P Gérard Bernhart, G. Peraudeau, M. Balat-Pichelin, Thierry Cutard. Étude du comportement à très haute température de bétons réfractaires à base de SiC pour application en environnement de propulsion hybride Journées spécialisées « Céramiques réfractaires », Mons (Belgique), 2012., Mons, BE [HAL] / [BIB]
2011 ACL Gilles Dusserre, Gérard Bernhart, Fabrice Schmidt, Gilles Dour. Evaluation of viscous and elastic parameters of a borosilicate glass above transition temperature using optical instrumented squeeze tests Journal of Non-Newtonian Fluid Mechanics, Elsevier, 166(21-22), p.1229-1238 [HAL] / [BIB] / [DOI]
2011 COM Emeline Bessard, Olivier de Almeida, Gérard Bernhart. Etude et modélisation de la cinétique de cristallisation du PEEK lors de refroidissements isothermes et anisothermes 17èmes Journées Nationales sur les Composites (JNC17), p.105, Poitiers-Futuroscope, FR [HAL] / [BIB]
2011 COM Laura Balea, Gilles Dusserre, Gérard Bernhart. Composites à renfort tricoté : Relations entre contexture, nature du renfort et propriétés mécaniques du composite infusé 17èmes Journées Nationales sur les Composites (JNC17), p.139, Poitiers-Futuroscope, FR [HAL] / [BIB]
2011 COM C. Paris, Gérard Bernhart, P.A. Olivier, Olivier de Almeida. Influence de cycles de cuisson rapides sur le préimprégné aéronautique M21/T700 : suivi de polymérisation et propriétés mécaniques 17èmes Journées Nationales sur les Composites (JNC17), p.123, Poitiers-Futuroscope, FR [HAL] / [BIB]
2011 COM Thomas Poumadère, Frederic Lachaud, Gérard Bernhart, Robert Piquet, Florentin Berthet. Etude du comportement d'un matériau composite réalisé par injection-transfert de fibres mi longues discontinues de carbone et de résine époxyde 17èmes Journées Nationales sur les Composites (JNC17), p.102, Poitiers-Futuroscope, FR [HAL] / [BIB]
2011 ACL Zhang Zhanping, Denis Delagnes, Gérard Bernhart. Cyclic behaviour and plastic strain memory effect of 55NiCrMoV7 steel under low cycle fatigue Rare Metals, Springer Verlag, 30(1, SI), p.443-446 [HAL] / [BIB] / [DOI]
2011 COM Philippe Olivier, Christophe Paris, François Boyer, Ihab El Sawi, Gérard Bernhart. Elaboration des matériaux composites : procédés et simulations associées Mecamat Aussois 2011, p.17-24, Aussois, FR [HAL] / [BIB]
2011 CO Gérard Bernhart, Philippe Lours, Thierry Cutard, Vincent Velay, Fabien Nazaret. Processes and equipment for superplastic forming of metals p.49-71 [HAL] / [BIB] / [DOI]
2011 ACL Gilles Dusserre, Eric Jourdain, Gérard Bernhart. Effect of deformation on knitted glass preform in-plane permeability Polymer Composites, Wiley, 32(1), p.18-28 [HAL] / [BIB] / [DOI]
2010 COM Emeline Bessard, Olivier de Almeida, Gérard Bernhart. Melt state behaviour of PEEK and processing window interpretation for fast compression moulding process AMPT 2010 - International conference on Advances in Materials and Processing Technologies, 1315, p.167-172, Paris, FR [HAL] / [BIB]
2010 COM Emeline Bessard, Olivier de Almeida, Gérard Bernhart. Analyse du comportement du PEEK dans le procédé de fabrication de composites structuraux par thermo-compression Matériaux 2010, 7 p., Nantes, FR [HAL] / [BIB]
2010 COM Laura Balea, Gilles Dusserre, Gérard Bernhart, Nicolas Dumont. Effect of inlay fibres on the behaviour of dry knitted fabrics and resulting composites ECCM 14 -14th European Conference on Composite Materials, 10 p., Budapest, HU [HAL] / [BIB]
2010 COM Christophe Paris, Philippe Olivier, Gérard Bernhart. Time reduction of manufacturing cycle in a high heating ramp process for carbon/polymeric composite : thermokinetic caracterization ECCM 14 -14th European Conference on Composite Materials, 11 p., Budapest, HU [HAL] / [BIB]
2010 COM Nicolas Decultot, Laurent Robert, Vincent Velay, Gérard Bernhart. Single point incremental sheet forming investigated by in-process 3D digital image correlation ICEM 14 - 14th International Conference on Experimental Mechanics, 6, p.11001, Poitiers, FR [HAL] / [BIB] / [DOI]
2010 COM Gilles Dusserre, Laura Balea, Naoufel Ben Salem, Gérard Bernhart. Influence of knitted reinforcement on the composite mechanical behaviour ACMA 2010 -International symposium on composites and aircraft materials, 8 p., Marrakech, MA [HAL] / [BIB]
2010 COM Christophe Paris, Philippe Olivier, Gérard Bernhart. Modelling of the thermokinetic behaviour and the phases transitions of a carbon/polymeric composite submitted to high heating rate ramps ESAFORM 2010 -13th International ESAFORM conference on material forming, 4 p., Brescia, IT [HAL] / [BIB]
2010 ACL Y. Ledru, Gérard Bernhart, Robert Piquet, Fabrice Schmidt, Laurent Michel. Coupled visco-mechanical and diffusion void growth modelling during composite curing Composites Science and Technology, Elsevier, 70(15), p.2139-2145 [HAL] / [BIB] / [DOI]
2010 ACL Christophe Paris, Philippe Olivier, Gérard Bernhart. Modelling of the thermokinetic behaviour and the phases transitions of a carbon/polymeric composite submitted to high heating rate ramps International Journal of Material Forming, Springer Verlag, 3(Suppl. 1), p.639-642 [HAL] / [BIB] / [DOI]
2010 COM Gérard Bernhart, Thierry Cutard. Ceramic die technology for superplastic forming : state of the art and recent improvements International symposium on superplasticity and its related areas, p.76-85, Hitachi, JP [HAL] / [BIB]
2010 COM Aurélien Mazzoni, Gérard Bernhart, Thierry Cutard. Ceramic Fibre Reinforced Refractory Castables for Very High Temperature Superplastic forming EuroSPF2010, 8th European Conference on Superplastic Forming, San Sebastian (Spain), San Sebastian, ES [HAL] / [BIB]
2009 COM Vincent Velay, Gérard Bernhart, A. Martinier, J-Y. Moraux. High Temperature Fatigue of SPF Die Ni-Cr-Fe Heat Resistant Nickel-Chromium Cast Steels ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, 433, p.69+, Seattle, US [HAL] / [BIB] / [DOI]
2009 COM Gérard Bernhart, Vincent Velay, Philippe Lours. Heat Resistant Ni-Cr-Fe Steels for Superplastic Forming Dies: From Material Microstructure to Die Design ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, 433, p.77-84, Seattle, US [HAL] / [BIB] / [DOI]
2009 INV F. Nazaret, O. Barrau, Gérard Bernhart, Thierry Cutard. Innovative SPF toolings based on reinforced refractory concretes ICSAM2009 – International Conference on Superplasticity in Advanced Materials (Seattle), Seattle, US [HAL] / [BIB]
2009 COM Yohann Ledru, Robert Piquet, Laurent Michel, Fabrice Schmidt, Gérard Bernhart. Quantification 2-D et 3-D de la porosité par analyse d'images dans les matériaux composites stratifiés aéronautiques. 2-D and 3-D void quantification with analyses in aeronautic composite laminates JNC 16, 11 p., Toulouse, FR [HAL] / [BIB]
2009 COM Laura Balea, Gilles Dusserre, Gérard Bernhart, Nicolas Dumont. Comportement mécanique de textiles tricotés techniques pour des applications composites = Mechanical behaviour of technical knitted fabrics for composite applications JNC 16, 10 p., Toulouse, FR [HAL] / [BIB]
2009 COM Christophe Magniere, Laurent Lemoine, Christophe Bois, Jean Christophe Wahl, Catherine Goetz, Jérôme Pailhès, Julien Jumel, Gérard Bernhart. Perseus/Pegase an outstanding experiment to mix space passion, education and technology EUCASS -3rd European Conference for Aero-Space Sciences, 10 p., Versailles, FR [HAL] / [BIB]
2009 ACL Gilles Dusserre, Gilles Dour, Gérard Bernhart. In-situ determination of the heat flux density at the glass/mould interface during a glass pressing production cycle International Journal of Thermal Sciences, Elsevier, 48(2), p.428-439 [HAL] / [BIB]
2008 COM Gérard Bernhart, Thierry Cutard, Yannick Le Maoult, Fabrice Schmidt, Jean Paul Arcens. Infra-red sheet heating assisted Superplastic Forming EuroSPF2008 - 6th European Conference on Superplastic Forming, Carcassonne, FR [HAL] / [BIB]
2008 COM M. Cusick, F. Abu-Farha, Philippe Lours, Yannick Le Maoult, Gérard Bernhart, M. Khraisheh. TOWARDS SUPERPLASTIC FORMING OF AZ31 MAGNESIUM ALLOY WITH CONTROLLED MICROSTRUCTURE EuroSPF 2008, Carcassonne, FR [HAL] / [BIB]
2008 COM Yohann Ledru, Robert Piquet, Fabrice Schmidt, Laurent Michel, Gérard Bernhart. Modeling of void growth mechanisms during the manufacturing of composite laminates 9th International Conference on Flow Processes in Composite Materials - FPCM-9 (2008), p.1-9, Montréal, CA [HAL] / [BIB]
2008 COM Nicolas Decultot, Vincent Velay, Laurent Robert, Gérard Bernhart, Elisabeth Massoni. Behaviour modelling of aluminium alloy sheet for Single Point Incremental Forming 11th ESAFORM Conference on Material Forming, 1(Supplement 1), p.Pages 1151-1154, Lyon, FR [HAL] / [BIB] / [DOI]
2008 ACL Zhanping Zhang, Gérard Bernhart, Denis Delagnes. Cyclic behaviour constitutive modelling of a tempered martensitic steel including ageing effect International Journal of Fatigue, Elsevier, 30(4), p.706-716 [HAL] / [BIB] / [DOI]
2008 ACL Gérard Bernhart, F. Nazaret, Thierry Cutard. Fiber reinforced refractory castables for SPF toolings Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, Wiley-VCH Verlag, 39(4-5), p.317-321 [HAL] / [BIB] / [DOI]
2008 ACL Vincent Velay, Denis Delagnes, Gérard Bernhart. Advances in cyclic behavior and lifetime modeling of tempered martensitic steels based on microstructural considerations Key Engineering Materials, Trans Tech Publications, 378-379, p.81-100 [HAL] / [BIB] / [DOI]
2008 COM Nicolas Decultot, Gérard Bernhart, Laurent Robert, Vincent Velay, Elisabeth Massoni. Etude du comportement de tôle d'aluminium emboutie par formage incrémental MECAMAT, 4 p., Aussois, FR [HAL] / [BIB]
2008 ACL Vincent Velay, Gérard Bernhart, Denis Delagnes. Identification and validation of a continuum damage model applied for the lifetime prediction of H11 tool steel International Journal of Microstructure and Materials Properties, Inderscience, 3(2-3), p.282-296 [HAL] / [BIB] / [DOI]
2008 ACL Nicolas Decultot, Vincent Velay, Laurent Robert, Gérard Bernhart, Elisabeth Massoni. Behaviour modelling of aluminium alloy sheet for single point incremental forming International Journal of Material Forming, Springer Verlag, 1(Suppl.1), p.1151-1154 [HAL] / [BIB] / [DOI]
2008 COM Gérard Bernhart, L. Robert, Jean-José Orteu. Mesures in-situ dans les matériaux et procédés composites à partir de Fibres Optiques à Réseau de Bragg Colloque AquiQuebec'08, Bordeaux (France), 21-23 juillet 2008, Bordeaux, FR [HAL] / [BIB]
2008 ACL Z. Ahmer, Vincent Velay, Gérard Bernhart, Farhad Rezai-Aria. Cyclic behaviour simulation of X38CRMOV5-47HRC (AISI H11)-tempered martensitic hot-work tool steel International Journal of Microstructure and Materials Properties, Inderscience, 3(2/3), p.326-335 [HAL] / [BIB] / [DOI]
2007 ACL Zhan-Ping Zhang, Yu-Hong Qi, Denis Delagnes, Gérard Bernhart. Microstructure variation and hardness diminution during low cycle fatigue of 55NiCrMoV7 steel Journal of Iron and Steel Research International, Springer, 14(6), p.68-73 [HAL] / [BIB] / [DOI]
2007 ACL Z. Zhang, Denis Delagnes, Gérard Bernhart. Ageing effect on cyclic plasticity of a tempered martensitic steel International Journal of Fatigue, Elsevier, 29(2), p.336-346 [HAL] / [BIB] / [DOI]
2007 ACL Zhanping Zhang, Yuhong Qi, Xiaojun Wang, Denis Delagnes, Gérard Bernhart. Relationship between microstructure and tempering time and temperature in 55NiCrMoV7 steel TRANSACTIONS OF MATERIALS AND HEAT TREATMENT, 28(2), 4 p. [HAL] / [BIB]
2006 COM Gérard Bernhart, F. Nazaret, Thierry Cutard. Fibre reinforced refractory castables : an alternative solution for SPF die manufacturing ICSAM 2006 - 9th International conference on superplasticity in advanced materials, 551-552, p.37-42, Chengdu, CN [HAL] / [BIB] / [DOI]
2006 COM Vincent Velay, Gérard Bernhart, Denis Delagnes. Identification and validation of a continuum damage model applied for lifetime prediction of H11 tool steel TOOL 06 -7th International tooling conference, 1, p.557-564, Torino, IT [HAL] / [BIB]
2006 COM Zeeshan Ahmer, Vincent Velay, Gérard Bernhart, Farhad Rezai-Aria. Cyclic behaviour simulation of X38CrMoV5-47HRC (AISI H11) tempered martensitic hot work tool steel TOOL 06-7e International tooling conference, 2, p.513-520, TORINO, IT [HAL] / [BIB]
2006 ACL Vincent Velay, Gérard Bernhart, Luc Penazzi. Cyclic behavior modeling of a tempered martensitic hot work tool steel International Journal of Plasticity, Elsevier, 22, p.459 - 496 [HAL] / [BIB] / [DOI]
2005 ACL Vincent Velay, Gérard Bernhart, Denis Delagnes, Luc Penazzi. A continuum damage model applied to high temperature fatigue lifetime prediction of a martensitic tool steel Fatigue and Fracture of Engineering Materials and Structures, Wiley-Blackwell, 28(11), p.1009-1023 [HAL] / [BIB] / [DOI]
2005 ACL Cy Gao, Philippe Lours, Gérard Bernhart. Thermomechanical stress analysis of superplastic forming tool Journal of Materials Processing Technology, Elsevier, 169(2), p.281-291 [HAL] / [BIB] / [DOI]
2005 COM Gérard Bernhart, Vincent Velay, Eric Jourdain. Thermomechanical simulation of NI-CR-FE heat resistant SPF dies Euro SPF'05 -4th European Conference on Superplastic Forming, p.115-120, Manchester, GB [HAL] / [BIB]
2005 COM Gilles Dusserre, Fabrice Schmidt, Gilles Dour, Gérard Bernhart. Thermo-mechanical stresses in cast steel dies during glass pressing process AMPT'2005 -8th International Conference on Advances in Materials and Processing Technologies, 4 p., Gliwice-WIsla, PL [HAL] / [BIB]
2005 ACL Gilles Dusserre, Fabrice Schmidt, Gilles Dour, Gérard Bernhart. Thermo-mechanical stresses in cast steel dies during glass pressing process Journal of Materials Processing Technology, Elsevier, 162(SI), p.484-491 [HAL] / [BIB] / [DOI]
2005 COM Vincent Velay, Gérard Bernhart, Denis Delagnes, Luc Penazzi. A continuum damage model applied to fatigue lifetime predicition of a martensitic tool steel ICIT 2005 -5th International Conference on Industrial Tools, p.227-232, Velenje, SI [HAL] / [BIB]
2005 ACL Emmanuel Cailleux, Thierry Cutard, Gérard Bernhart. Pullout of steel fibres from a refractory castable: experiment and modelling Mechanics of Materials, Elsevier, 37(4), p.427-445 [HAL] / [BIB] / [DOI]
2005 ACL Emmanuel Cailleux, Thierry Cutard, Gérard Bernhart. Study of a ceramic refractory reinforced with metallic fibres: from the microstructure to the mechanical behaviour Industrial Ceramics, Ceramurgica, 25(1), p.21-26 [HAL] / [BIB]
2004 COM Cy Gao, Philippe Lours, Gérard Bernhart. Damages induced by thermomechanical cycles in superplastic forming tools 7th Asia-Pacific symposium on engineering plasticity and its applications (AEPA2004), 274-276, p.93-98, ShangHai, CN [HAL] / [BIB] / [DOI]
2004 COM Fabien Nazaret, Thierry Cutard, Gérard Bernhart. Thermomechanical behaviour of a fibre-reinforced refractory concrete : tests and fe analysis 6th RILEM symposium on fibre-reinforced concretes (FRC) -BEFIB 2004, 1, p.689-698, Varenna, IT [HAL] / [BIB]
2004 ACL Z Zhang, Denis Delagnes, Gérard Bernhart. Microstructure evolution of hot-work tool steels during tempering and definition of a kinetic law based on hardness measurements Materials Science and Engineering: A, Elsevier, 380(1-2), p.222-230 [HAL] / [BIB] / [DOI]
2004 COM Gérard Bernhart, Thierry Cutard, Philippe Lours. Preface of the proceedings of Euro SPF 2004 : 3rd european conference on super plastic forming Euro-SPF 2004 -3rd European conference on superplastic forming, 1 p., Albi, FR [HAL] / [BIB]
2004 COM Traian Branza, Alexandre Martinier, Arnaud Duchosal, Frédéric Deschaux Beaume, Gérard Bernhart, Philippe Lours. Fatigue damage and weld repair of heat resistant cast steel SPF dies Euro-SPF 2004 -3rd European conference on superplastic forming, p.133-138, Albi, FR [HAL] / [BIB]
2004 COM Fabien Nazaret, Thierry Cutard, Gérard Bernhart. Mechanical behavior of ceramic materials for SPF toolings Euro-SPF 2004 -3rd European conference on superplastic forming, p.139-144, Albi, FR [HAL] / [BIB]
2004 COM Thierry Sentenac, Yannick Le Maoult, Gaspard Nsengumuremyi, Yann Rotrou, Gérard Bernhart. Mesure de champs de température par caméra CCD : application au suivi thermique de moules Colloque photomécanique 2004, p.393-400, Albi, FR [HAL] / [BIB]
2004 COM Zhanping Zhang, Yuhong Qi, Xiaojun Wang, Denis Delagnes, Gérard Bernhart. Investigation of low cycle fatigue behavior and fatigue microstructure of 55NiCrMoV7 steel ICASS 2004 -Second international conference on advanced structural steels, p.665-668, Shangai, CN [HAL] / [BIB]
2004 COM Fabien Nazaret, Thierry Cutard, Gérard Bernhart. Influence des fibres métalliques dans le comportement mécanique à haute température d'un béton réfractaire renforcé MECAMAT 2004, p.445-448, Aussois, FR [HAL] / [BIB]
2004 COM Thierry Cutard, Emmanuel Cailleux, F Nazaret, Gérard Bernhart. Metallic fiber reinforced refractory concretes 4th International symposium on advances in refractories for the metallurgical industries, p.293-307, Hamilton, Ontario, CA [HAL] / [BIB]
2004 ACL Véronique Garat, Gérard Bernhart, Laurence Hervy. Influence of design and process parameters on service life of nut hot forging die Journal of Materials Processing Technology, Elsevier, 147(3), p.359-369 [HAL] / [BIB] / [DOI]
2004 ACL Zhanping Zhang, Denis Delagnes, Gérard Bernhart. The temperature hardness kinetics relations tempering steels TRANSACTIONS OF MATERIALS AND HEAT TREATMENT, 25(1), p.41-45 [HAL] / [BIB]
2004 ACL Zhanping Zhang, Denis Delagnes, Gérard Bernhart. Influence of tempering temperature on cyclic viscoplastic behaviour of 55NiCrMoV7 steel TRANSACTIONS OF MATERIALS AND HEAT TREATMENT, 25(5), p.623-626 [HAL] / [BIB]
2004 ACL Zhanping Zhang, Yuhong Qi, Denis Delagnes, Gérard Bernhart. Microstructures and properties of the tempered steel 55NiCrMoV7 HEAT TREATMENT OF METALS, 29(3), p.27-31 [HAL] / [BIB]
2004 AP Gérard Bernhart, Thierry Cutard, Philippe Lours. Euro SPF 2004 : third european conference on superplastic forming, Albi, France, from july 07-09, 2004 203 p. [HAL] / [BIB]
2003 COM Philippe Lours, Hv Bui, A Nafi, O Mercier, Gérard Bernhart. Rapid tooling for injection moulding process 3rd International Symposium on Designing, Processing and Properties of Advanced Engineering Materials, ISAEM-2003, 449-452, p.789-792, Jeju Island, KR [HAL] / [BIB] / [DOI]
2003 COM Huy Vinh Bui, Philippe Lours, Gérard Bernhart, Bruno Le Razer, Philippe Barq. Outillage rapide : nouvelle technologie de fabrication rapide par frittage de poudre -analyse technique et scientifique Colloque de la poudre au matériau massif SF2M-GFC -Commission poudres et matériaux frittés Journées annuelles du RFM, p.359-364, Albi, FR [HAL] / [BIB]
2003 COM Huy Vinh Bui, Philippe Lours, Gérard Bernhart. Influence of porosity and anisotropy on the mechanical properties of direct laser sintered metal powder for injection moulding tools 4th international conference on industrial tools, p.205-208, Bled, SI [HAL] / [BIB]
2003 COM Gérard Bernhart, F Nazaret, A Martinier, C Gao, D Garriga-Majo, Thierry Cutard, Philippe Lours. Design of SPF dies based on advanced material behaviour models 8th International Conference on Superplasticity in Advanced Materials, 447-448, p.123-130, Oxford, GB [HAL] / [BIB] / [DOI]
2003 COM Traian Branza, Gérard Bernhart, Philippe Lours, Frédéric Deschaux Beaume, V. Richefeu, Arnaud Duchosal, Gilles Fras. Rechargement T.I.G. d'outillages de formage superplastique -essais et simulation Colloque national MECAMAT, 4 p., Aussois, FR [HAL] / [BIB]
2003 ACL Karine Bavard, Gérard Bernhart, X. P. Zhang. High temperature low cycle fatigue of spheroidal graphite cast iron International Journal of Cast Metals Research, 16(1-3), p.233-238 [HAL] / [BIB] / [DOI]
2003 AP Jean-Claude Nièpce, Jean-Marc Chaix, Eric Gaffet, Michel Baron, John A. Dodds, Alain de Ryck, Alain Chamayou, Ange Nzihou, Didier Lecomte, Philippe Lours, Thierry Cutard, Gérard Bernhart, Rene David, Christophe Levaillant. De la poudre au matériau massif : colloque. Commission poudres et matériaux frittés SF2M-GFC - Journées annuelles du RFM, Albi, France, du 03-05 juin 2003 381 p. [HAL] / [BIB]
2002 COM Zhanping Zhang, Denis Delagnes, Gérard Bernhart. Tempering effect on cyclic behaviour of a martensitic tool steel 6th international tooling conference, 2, p.573-589, Karlstad, SE [HAL] / [BIB]
2002 COM Vincent Velay, Gérard Bernhart, Luc Penazzi, A. Persson, Jens Bergstrom. Thermal fatigue of a tool steel : experiment and numerical simulation 6th international tooling conference, 2, p.667-685, Karlstad, SE [HAL] / [BIB]
2002 COM Emmanuel Cailleux, Thierry Cutard, Gérard Bernhart. Study of a ceramic refractory reinforced with metallic fibres : from the microstructure to the mechanical behaviour 3rd forum on new materials, 35, p.53-60, Florence, IT [HAL] / [BIB]
2002 ACL Z Zhang, Denis Delagnes, Gérard Bernhart. Anisothermal cyclic plasticity modelling of martensitic steels International Journal of Fatigue, Elsevier, 24(6), p.635-648 [HAL] / [BIB] / [DOI]
2002 COM Vincent Velay, Gérard Bernhart, Zhanping Zhang, Luc Penazzi. Cyclic behaviour modelling of martensitic hot work tool steels CAMP2002 -Conferences on applied mechanics, materials science and joining and forming processes, p.64-75, Paderborn, DE [HAL] / [BIB]
2002 ACL Stéphane Baleix, Gérard Bernhart, Philippe Lours. Oxidation and oxide spallation of heat resistant cast steels for superplastic forming dies Materials Science and Engineering: A, Elsevier, 327(2), p.155-166 [HAL] / [BIB] / [DOI]
2002 COM Vincent Velay, Gérard Bernhart, Luc Penazzi, Zhanping Zhang. Modélisation du comportement cyclique d'aciers à outils martensitiques MECAMAT -Ecole mécanique des matériaux, p.288-291, Aussois, FR [HAL] / [BIB]
2002 COM Karine Bavard, Gérard Bernhart, Z. P. Zhang. Fatigue à hautes températures de fonte à graphite sphéroïdal MECAMAT -Ecole de Mécanique des matériaux, p.204-207, Aussois, FR [HAL] / [BIB]
2002 ACL Emmanuel Cailleux, Thierry Cutard, Gérard Bernhart. Pullout of metallic fibres from a ceramic refractory matrix Composites Part A: Applied Science and Manufacturing, Elsevier, 33(10), p.1461-1466 [HAL] / [BIB] / [DOI]
2001 ACL Stéphane Baleix, Sabine Le Roux, Gérard Bernhart, Philippe Lours. Surface and image analysis of oxides grown and spalled on heat resistant cast steels exposed to thermal cycles Journal of Materials Processing Technology, Elsevier, 118(1-3, SI), p.321-328 [HAL] / [BIB] / [DOI]
2001 COM Emmanuel Cailleux, Thierry Cutard, Gérard Bernhart. Pullout of metallic fibres in a ceramic refractory matrix Composites Part A: Applied Science and Manufacturing,IPCM7 - 7th international conference on interfacial phenomena in composite materials, Elsevier, 5 p., Arcachon, FR [HAL] / [BIB]
2001 ACL Philippe Lours, Thierry Cutard, Gérard Bernhart, Christophe Levaillant. Performances of metallic and ceramic tools for superplastic forming International Journal of Materials and Product Technology, Inderscience, p.445-452 [HAL] / [BIB]
2001 ACL Philippe Lours, Sabine Le Roux, Gérard Bernhart. Oxidation behavior of creep resistant oxide-dispersion-strengthened alloy PM2000 Journal of Advanced Materials, 33(2), p. 11-20 [HAL] / [BIB]
2000 COM Gérard Bernhart, Bg Choi, Z Zhang, Denis Delagnes. Single specimen methodology for elasto-viscoplastic fatigue model identification of martensitic steels EUROMAT 2000, 2, p.1077-1082, Tours, FR [HAL] / [BIB]
2000 COM Zhanping Zhang, Denis Delagnes, Gérard Bernhart. A continuous thermo-mechanical fatigue model and its application in tempered martensitic tool steel 55NiCrMoV7 3rd International symposium on tribo-fatigue -ISTF 2000, p.240-245, Beinjing, CN [HAL] / [BIB]
2000 COM Romain Beydon, Gérard Bernhart, Yvan Segui. 2D Finite element simulation of thermal stresses in progressively deposited plasma-sprayed coatings 14th International conference on surface modification technologies, p.503-508, Paris, FR [HAL] / [BIB]
2000 COM Stéphane Baleix, Gérard Bernhart, Philippe Lours. Investigation of the spallation of oxides grown on thermally cycled heat resistant cast steels 5th International Symposium on High Temperature Corrosion and Protection of Materials, 369-372(1&2), p.539-546, Les Embiez, FR [HAL] / [BIB] / [DOI]
2000 ACL Romain Beydon, Gérard Bernhart, Yvan Segui. Measurement of metallic coatings adhesion to fibre reinforced plastic materials Surface and Coatings Technology, Elsevier, 126(1), p. 39-47 [HAL] / [BIB]
1999 COM Zhanping Zhang, Denis Delagnes, Gérard Bernhart. Stress-strain behaviour of tool steels under thermomechanical loadings : experiments and modelling 5th International tooling conference, p.205-213, Leoben, AT [HAL] / [BIB]
1999 COM Romain Beydon, Gérard Bernhart, Yvan Segui. Adhesion energy measurement of thermal sprayed coatings on carbon fibres reinforced plastic materials using a mode-i fracture propagation test 2nd ESIS conference on polymers and composites, 2 p., Les Diablerets, CH [HAL] / [BIB]
1999 COM Stéphane Baleix, Sabine Le Roux, Gérard Bernhart, Philippe Lours. Surface and image analysis of oxides grown and spalled on heat resistant cast steels exposed to thermal cycles AMPT'99 -Advances in Materials and Processing Technologies, 2, p. 1175-1184, Dublin, IR [HAL] / [BIB]
1999 COM Yannick Le Maoult, Stéphane Baleix, Philippe Lours, Gérard Bernhart. Application industrielle de la thermographie infrarouge au comportement des outillages de formage superplastique Journées GAMI du CETIM Les applications de la thermographie dans les industries mécaniques, 9 p., Senlis, FR [HAL] / [BIB]
1999 COM Stéphane Baleix, Yannick Le Maoult, S. Frenois, Yves Marcel, Philippe Lours, Gérard Bernhart. Simulation of service life cycle induced thermomechanical stresses in a superplastic forming tool 3rd international congress on thermal stresses, p. 317-320, Krakow, PL [HAL] / [BIB]
1999 COM Stéphane Baleix, Philippe Lours, Gérard Bernhart. High Temperature Mechanical behaviour of Ni-Cr-Fe heat resistant cast steel Eight international conference on mechanical behaviour of materials ICM 8, p.653-657, Victoria, CA [HAL] / [BIB]
1999 ACL Thierry Cutard, Emmanuel Cailleux, Philippe Lours, Gérard Bernhart. Structural and mechanical properties of a refractory concrete for superplastic forming tools Industrial Ceramics, Ceramurgica, 19(2), p.100-102 [HAL] / [BIB]
1999 ACL Olivier Brucelle, Gérard Bernhart. Methodology for service life increase of hot forging tools Journal of Materials Processing Technology, Elsevier, 87(1-3), p.237-246 [HAL] / [BIB] / [DOI]
1999 ACL Gérard Bernhart, G Moulinier, Olivier Brucelle, Denis Delagnes. High temperature low cycle fatigue behaviour of a martensitic forging tool steel International Journal of Fatigue, Elsevier, 21(2), p.179-186 [HAL] / [BIB] / [DOI]
1999 COM Gérard Bernhart, Philippe Lours, Farhad Rezai-Aria, Christophe Levaillant. Effet de la thermique transitoire sur l'endommagement des outillages dans les procédès de formage Journée de la société française des thermiciens, 8 p., Paris, FR [HAL] / [BIB]
1998 CO François Decla, Sabine Le Roux, Gérard Bernhart, Christophe Levaillant, Nicole Fréty. Plasma sprayed electrical conductive coating on C.F.R.P. materials : microstructure and electrical properties p.293-299 [HAL] / [BIB]
1998 ACL Philippe Lours, Joël Alexis, Gérard Bernhart. Oxidation resistance of ODS alloy PM2000 from 880°C to 1400°C Journal of Materials Science Letters, Springer Verlag (Germany), 17(13), p.1089-1093 [HAL] / [BIB] / [DOI]
1997 COM Patrick Lair, Jean Dumoulin, Gérard Bernhart, Pierre Millan. Etude numérique et expérimentale de la résistance thermique de contact à hautes températures et pressions élevées SFT 97 -Congrès annuel de la Société Française des Thermiciens, 5, p.199-204, Toulouse, FR [HAL] / [BIB]
1997 COM Philippe Lours, Joël Alexis, Gérard Bernhart. High temperature oxidation behaviour and creep properties of ods alloy PM2000 14th international plansee seminar, 1, p.869-886, Reutte, AT [HAL] / [BIB]