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Abstract:
为了研究渐进成形过程中板料的变形,以方锥件为例,通过数值模拟对成形过程进行了研究.模拟结果表明,法兰边金属难以向变形区流动,变形区壁厚减薄量较大但分布较为均匀.成形过程中,由于受到工具头的周向推挤作用,零件的悬空部分(底部和侧壁)出现了沿工具头运动方向的扭曲,且扭曲程度沿侧壁大致呈抛物线分布.
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Source :
热加工工艺
ISSN: 1001-3814
CN: 61-1133/TG
Year: 2013
Issue: 1
Volume: 42
Page: 103-105
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 4
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