摘要:
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着重分析了电磁成形的经济性与实用性 ,提高材料成形性能 ,减少起皱等 3个方面的特点 ,这些特点使高速成形成为一种实用的生产工艺。同时 ,讨论了电磁种冲压复合工艺 ,并将此复合工艺用于大型铝合金汽车覆盖件的成形
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In the paper, a combined technology is discussed. It is shown that the combined technology of electric-magnetical forming and common stamping can be used for large aluminum alloy plate forming in automobile components.
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基金项目:
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国家自然科学基金的资助 (59750 37)
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作者简介:
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参考文献:
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1 PEisenbergerBasicResearchNeedsforVehiclesoftheFuturePrincetonMaterialInstitutePrinceton,NJ (1995):1925
2 ATZehnder.TheMechanismofHighVelocityFractureofA3steel.Int.J .fracture.,1990,42:209230
3 YGermain,KChung,RHWagoner.ARigid-viscoplasticFiniteEle mentrogramforSheetMetalFormingAnalysis.Int.J.Num.Meth.Sci.,1989,31:124
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