平砧上自由锻拔长，送进量的大小对其拔长效率起着至关重要的作用。
As free drawing on the flat anvil, the size of feed plays the very important role to its drawing efficiency.
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.
水平V形砧锻造法在内部应力状态、金属纤维组织、锻件的整体性能、宏观几何形状等方面都优于普通平砧锻造法。
The forging method is superior to the common flat anvils(FA) forging method in inner stress states, metal tissue, overall properties and geometrical shapes of forgings.
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