模具相关知识翻译,英语好的进 给分!!

来源:百度知道 编辑:UC知道 时间:2024/06/19 14:40:52
Fig. 6 shows the comparative results on the defect progress for three different friction coefficients af, between the wheel and the billet, of 0.8, 0.9 and 0.99. For the case of af.=0.8, surface separation occurs and it progresses towards the internal defect. The separation occurs when af=0.9, but it does not progress. This situation is the same for the case of af=0.99, however the separation depth uniformly decreases as the friction coefficient increases. Furthermore, it is noteworthy, according to the increase in flow rate through the flash gap in proportion to the increase of friction force (as af increases), that the flow profile at the die-opening leans to the bottom.
The comparative investigation with respect to the flashgap size is presented in Fig. 7, from which a similar situation as in Fig. 6 showing the effect of friction coefficients is seen. As mentioned earlier, the higher the resisting force against the material flow, the easier does the surface separation occur.

图。 6显示了比较结果的缺陷进展为三个不同的摩擦系数自动对焦,轮子之间的钢坯, 0.8 , 0.9和0.99 。对于案件自动对焦.= 0.8 ,表面分离发生和进展情况向内部缺陷。分离时出现自动对焦= 0.9 ,但它并不进展。这种情况是相同的情况下自动对焦= 0.99 ,但是分离随深度均匀,摩擦系数增大。此外,值得注意的是,根据增加流量通过闪存差距中所占的比例增加摩擦力(如自动增加) ,该流型的模具开倾向的底部。

 的比较研究方面的差距大小的闪存介绍图。 7 ,从类似的情况在图。 6显示效果的摩擦系数是。如前所述,高抗动武的物质流,表面不容易离职。

当相对闪光隙大小G/H.1/5 ,表面分离不遵守,因为这些材料容易流动通过相对更广泛的闪存差距。然而,由于闪光隙大小折痕,抵抗武力打击的材料流动变得更大,这使得表面发生分离更容易。

在谈到图。 8 ,显示的效果相对坝肩高度,坝肩高度成反比的规模抵抗力量对物质流。这是解释的是,材料中所载的部分坝肩可以作为一种模式