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Bernhart Gerard

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philippe-lours
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Superplastic forming of AZ31 magnesium alloy with controlled microstructure

M. Cusick , F. Abu-Farha , Philippe Lours , Yannick Le Maoult , Gérard Bernhart
Materials Science and Engineering Technology / Materialwissenschaft und Werkstofftechnik, 2012, 43 (9, SI), pp.810-816. ⟨10.1002/mawe.201200035⟩
Article dans une revue hal-01687326v1
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Thermomechanical stress analysis of superplastic forming tool

Cy Gao , Philippe Lours , Gérard Bernhart
Journal of Materials Processing Technology, 2005, 169 (2), pp.281-291. ⟨10.1016/j.jmatprotec.2005.03.029⟩
Article dans une revue hal-01716113v1
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Oxidation and oxide spallation of heat resistant cast steels for superplastic forming dies

Stéphane Baleix , Gérard Bernhart , Philippe Lours
Materials Science and Engineering: A, 2002, 327 (2), pp.155-166. ⟨10.1016/S0921-5093(01)01529-5⟩
Article dans une revue hal-01716123v1

Performances of metallic and ceramic tools for superplastic forming

Philippe Lours , Thierry Cutard , Gérard Bernhart , Christophe Levaillant
International Journal of Materials and Product Technology, 2001, 2, pp.445-452
Article dans une revue hal-01714944v1
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Surface and image analysis of oxides grown and spalled on heat resistant cast steels exposed to thermal cycles

Stéphane Baleix , Sabine Le Roux , Gérard Bernhart , Philippe Lours
Journal of Materials Processing Technology, 2001, 118 (1-3, SI), pp.321-328. ⟨10.1016/S0924-0136(01)00860-3⟩
Article dans une revue hal-01703129v1

Oxidation behavior of creep resistant oxide-dispersion-strengthened alloy PM2000

Philippe Lours , Sabine Le Roux , Gérard Bernhart
Journal of Advanced Materials, 2001, 33 (2), p. 11-20
Article dans une revue hal-01847828v1

Structural and mechanical properties of a refractory concrete for superplastic forming tools

Thierry Cutard , Emmanuel Cailleux , Philippe Lours , Gérard Bernhart
Industrial Ceramics, 1999, 19 (2), pp.100-102
Article dans une revue hal-01714947v1
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Oxidation resistance of ODS alloy PM2000 from 880°C to 1400°C

Philippe Lours , Joël Alexis , Gérard Bernhart
Journal of Materials Science Letters, 1998, 17 (13), pp.1089-1093. ⟨10.1023/A:1006675814903⟩
Article dans une revue hal-01686704v1
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Heat Resistant Ni-Cr-Fe Steels for Superplastic Forming Dies: From Material Microstructure to Die Design

Gérard Bernhart , Vincent Velay , Philippe Lours
ICSAM 2009 - 10th International Conference on Superplasticity in Advanced Materials, Jun 2009, Seattle, United States. pp.77-84, ⟨10.4028/www.scientific.net/KEM.433.77⟩
Communication dans un congrès hal-01703242v1
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TOWARDS SUPERPLASTIC FORMING OF AZ31 MAGNESIUM ALLOY WITH CONTROLLED MICROSTRUCTURE

M. Cusick , F. Abu-Farha , Philippe Lours , Yannick Le Maoult , Gérard Bernhart
EuroSPF 2008, Sep 2008, Carcassonne, France
Communication dans un congrès hal-00339195v1

Fatigue damage and weld repair of heat resistant cast steel SPF dies

Traian Branza , Alexandre Martinier , Arnaud Duchosal , Frédéric Deschaux Beaume , Gérard Bernhart
Euro-SPF 2004 -3rd European conference on superplastic forming, Jul 2004, Albi, France. p.133-138
Communication dans un congrès hal-01796842v1

Preface of the proceedings of Euro SPF 2004 : 3rd european conference on super plastic forming

Gérard Bernhart , Thierry Cutard , Philippe Lours
Euro-SPF 2004 -3rd European conference on superplastic forming, Jul 2004, Albi, France. 1 p
Communication dans un congrès hal-01788429v1

Damages induced by thermomechanical cycles in superplastic forming tools

Cy Gao , Philippe Lours , Gérard Bernhart
7th Asia-Pacific symposium on engineering plasticity and its applications (AEPA2004), Sep 2004, ShangHai, China. pp.93-98, ⟨10.4028/www.scientific.net/KEM.274-276.93⟩
Communication dans un congrès hal-01716114v1

Design of SPF dies based on advanced material behaviour models

Gérard Bernhart , F Nazaret , A Martinier , C Gao , D Garriga-Majo
8th International Conference on Superplasticity in Advanced Materials, Mar 2003, Oxford, United Kingdom. pp.123-130, ⟨10.4028/www.scientific.net/MSF.447-448.123⟩
Communication dans un congrès hal-01714941v1

Rechargement T.I.G. d'outillages de formage superplastique -essais et simulation

Traian Branza , Gérard Bernhart , Philippe Lours , Frédéric Deschaux Beaume , V. Richefeu
Colloque national MECAMAT, Jan 2003, Aussois, France. 4 p
Communication dans un congrès hal-01798910v1

Rapid tooling for injection moulding process

Philippe Lours , Hv Bui , A Nafi , O Mercier , Gérard Bernhart
3rd International Symposium on Designing, Processing and Properties of Advanced Engineering Materials, ISAEM-2003, Nov 2003, Jeju Island, South Korea. pp.789-792, ⟨10.4028/www.scientific.net/MSF.449-452.789⟩
Communication dans un congrès hal-01716115v1

Influence of porosity and anisotropy on the mechanical properties of direct laser sintered metal powder for injection moulding tools

Huy Vinh Bui , Philippe Lours , Gérard Bernhart
4th international conference on industrial tools, Apr 2003, Bled, Slovenia. p.205-208
Communication dans un congrès hal-01788437v1

Outillage rapide : nouvelle technologie de fabrication rapide par frittage de poudre -analyse technique et scientifique

Huy Vinh Bui , Philippe Lours , Gérard Bernhart , Bruno Le Razer , Philippe Barq
Colloque de la poudre au matériau massif SF2M-GFC -Commission poudres et matériaux frittés Journées annuelles du RFM, Jun 2003, Albi, France. p.359-364
Communication dans un congrès hal-01780116v1

Investigation of the spallation of oxides grown on thermally cycled heat resistant cast steels

Stéphane Baleix , Gérard Bernhart , Philippe Lours
5th International Symposium on High Temperature Corrosion and Protection of Materials, May 2000, Les Embiez, France. pp.539-546, ⟨10.4028/www.scientific.net/MSF.369-372.539⟩
Communication dans un congrès hal-01716124v1

Application industrielle de la thermographie infrarouge au comportement des outillages de formage superplastique

Yannick Le Maoult , Stéphane Baleix , Philippe Lours , Gérard Bernhart
Journées GAMI du CETIM Les applications de la thermographie dans les industries mécaniques, Jun 1999, Senlis, France. 9 p
Communication dans un congrès hal-01799206v1

Simulation of service life cycle induced thermomechanical stresses in a superplastic forming tool

Stéphane Baleix , Yannick Le Maoult , S. Frenois , Yves Marcel , Philippe Lours
3rd international congress on thermal stresses, Jun 1999, Krakow, Poland. p. 317-320
Communication dans un congrès hal-01799139v1

Surface and image analysis of oxides grown and spalled on heat resistant cast steels exposed to thermal cycles

Stéphane Baleix , Sabine Le Roux , Gérard Bernhart , Philippe Lours
AMPT'99 -Advances in Materials and Processing Technologies, Aug 1999, Dublin, Iran. p. 1175-1184
Communication dans un congrès hal-01799149v1

Effet de la thermique transitoire sur l'endommagement des outillages dans les procédès de formage

Gérard Bernhart , Philippe Lours , Farhad Rezai-Aria , Christophe Levaillant
Journée de la société française des thermiciens, Jan 1999, Paris, France. 8 p
Communication dans un congrès hal-01799204v1

High Temperature Mechanical behaviour of Ni-Cr-Fe heat resistant cast steel

Stéphane Baleix , Philippe Lours , Gérard Bernhart
Eight international conference on mechanical behaviour of materials ICM 8, May 1999, Victoria, Canada. pp.653-657
Communication dans un congrès hal-01701677v1

High temperature oxidation behaviour and creep properties of ods alloy PM2000

Philippe Lours , Joël Alexis , Gérard Bernhart
14th international plansee seminar, May 1997, Reutte, Austria. p.869-886
Communication dans un congrès hal-01799155v1

Processes and equipment for superplastic forming of metals

Gérard Bernhart , Philippe Lours , Thierry Cutard , Vincent Velay , Fabien Nazaret
Extrait de : Superplastic forming of advanced metallic materials : methods and applications (chap. 3) / sous la dir. de G. GIULIANO, Woodhead Publishing, p.49-71, 2011, 978-1-84569-753-2. ⟨10.1533/9780857092779.1.49⟩
Chapitre d'ouvrage hal-01729123v1