安徽快三走势图

ZIXUNREXIAN:400-066-2698

热时效和振动时效消除应力的区别

GENGXINSHIJIAN:2020/2/12  DIANJISHU:204


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振动时效则也是通过震动使工件产生一致均匀的整体受力,达到工件内部残余应力的释放,内部组织产生平衡的变化,从而达到消除应力的目的。

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