Simulations of blanks with different tool width ratio (TV/H) and blank width ratio (B/H) under two load situations are implemented.
分别在两种载荷情况下，对不同料宽比、砧宽比的拔长进行了模拟。
参考来源 - 大型锻件锻造新理论与新工艺的数值模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
对宽板的最后成形锻造，料宽比是无法控制的。
It is unable to control the blank width ratio for a broad plate when it is compressed to take shape finally.
分别在两种载荷情况下，对不同料宽比、砧宽比的拔长进行了模拟。
Simulations of blanks with different tool width ratio(TV/H) and blank width ratio (B/H) under two load situations are implemented.
无论是平砧拔长还是新fm锻造法，都要对料宽比加以控制，才能实现横向无拉应力锻造。
Only when the blank width ratio is confined, can no crosswise tension stress forging be realized, regardless of flat platen stretching or the new FM forging method.
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