摘要:
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在物理模拟的基础上 ,研究了板料拉深成形过程中 ,材料的性能参数和工艺参数对板料成形性能的影响 ,着重分析了对多道次拉深成形的影响。结果表明 ,无论是材料性能参数还是材料的工艺参数都对再拉深的影响比对单道次拉深的影响要大得多 ,但两种参数对多道次拉深的影响过程前后是一致的。同时可以看出 ,多道次拉深之间是相互影响的 ,不能割裂开来考虑
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Based on the physical simulation, the effects of property parameters and technological parameters on deformability are studied in sheet metal drawing It is emphasized especially on multi\|stage deep drawing It indicates both property parameters and technological parameters influence much more on redrawing than one\|stage drawing, but the influenced trends are consistent Meanwhile, the each stages within multi\|stage deep drawing are influenced each other.It could'nt to be considered separately
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基金项目:
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作者简介:
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参考文献:
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