等离子电弧加热弯曲成形还可以降低机械加工引起的残余应力，有效减少回弹。

The plasma arc forming can also decrease the residual stresses caused in the mechanical processes, which can be of great significance in preventing rebounding.

youdao

等离子电弧加热弯曲成形还可以降低机械加工引起的残余应力，有效减少回弹。

The plasma arc forming can also decrease the residual stresses caused in the mechanical processes, which can be of great significance in preventing rebounding.

youdao