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Movement Behavior of Inclusions in Steel during the Upsetting
Author(s): 
Pages: 40-43
Year: Issue:  1
Journal: HEAT TREATMENT

Keyword:  夹杂物镦粗有限元;
Abstract: 在镦粗变形中金属的流动行为不仅影响变形抗力的大小,而且会影响变形工艺设计的准确性.目前,在钢的镦粗试验方法中,关于金属夹杂物流动问题的有限元分析法尚不完善,本文提供了由试验得到的金属夹杂物流动行为的资料.试验证明,在镦粗过程中金属的流动并不是有限元解出的变形单元的连续移动.
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