| 1. | In fact in the die casting process , when the liquid metal have not solidified completely , in order to break arborescent structures which have already solidified and then proceed fine - crystal intensification , we apply a deforming force , so the mechanical properties of parts produced by liquid combination process of die casting and forging will be improved significantly
其实质就是在压铸基础上,待型腔中的液态金属还没有完全凝固时,立即施加一个变形力,打碎已经凝固的枝晶组织。铸锻双控成形工艺主要适合生产形状复杂和强度要求高的汽车零部件和其它结构件。 |
