Search results for "Kinematic hardening"

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Investigation of thick sheet AHSS springback in combined bending under tension

2012

In this paper, we investigate the springback behavior of several advanced high-strength sheet steels (TRIP, Dual-Phase, ferrite-bainite) with thicknesses up to 4 mm. Samples were tested by means of the bending-under-tension (BUT) test. The BUT has been extensively applied, in the literature, to relatively thin (1 mm and thinner) sheet metals for automotive applications; the applicability of several guidelines from the literature was investigated in this work in the context of thick advanced high strength steel (AHSS) sheets and using a sample width of 12 mm. The monotonic decrease of springback as back force increased was confirmed for this category of sheet steels, and a general trend for …

EngineeringBending (metalworking)finite element simulationContext (language use)02 engineering and technologyKinematics[SPI.MECA.MSMECA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Materials and structures in mechanics [physics.class-ph][SPI.MECA.SOLID]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Solid mechanics [physics.class-ph]springbackMécanique: Génie mécanique [Sciences de l'ingénieur]bending-under-tension0203 mechanical engineering0502 economics and business[SPI.MECA.MEMA]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph]General Materials ScienceKinematic hardeningMécanique: Mécanique des matériaux [Sciences de l'ingénieur]Mécanique: Mécanique des structures [Sciences de l'ingénieur]AHSSComputer simulationMécanique [Sciences de l'ingénieur]business.industryTension (physics)Mechanical EngineeringMécanique: Mécanique des solides [Sciences de l'ingénieur]05 social sciencesMécanique: Matériaux et structures en mécanique [Sciences de l'ingénieur]Structural engineering[SPI.MECA]Engineering Sciences [physics]/Mechanics [physics.med-ph][SPI.MECA.GEME]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanical engineering [physics.class-ph]Nonlinear system020303 mechanical engineering & transportsMechanics of Materials[SPI.MECA.STRU]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Structural mechanics [physics.class-ph]Finite strain theorybusiness050203 business & management
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