|
|
【答案】应助回帖
 商家已经主动声明此回帖可能含有宣传内容
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
kevinhan1(fjtony163代发): 金币+10, 代发 2016-03-16 17:35:15
fjtony163: 翻译EPI+1, 代发 2016-03-16 17:35:21
1. 把Al22Si合金的 耐磨性和铸铁比，得出 Al22Si的 耐磨性 在某一点之后 才会 好于 铸铁，并分析了原因。
Comparing Al22Si alloy with cast iron in terms of abrasive resistance, it can conclude that the abrasive resistance of Al22Si is not higher than that of cast iron until passing certain point, and the reason within was analyzed.
2. 用硬度 评论 Al22Si的 耐磨性 是 不科学的，应 充分考虑 合金的 微观结构。本文 具体阐述了 其原因，并和 传统材料铸铁 做了对比。
It is not scientific to evaluate the abrasive resistance of Al22Si using the term of hardness, instead the microstructure of Al22Si alloy should be fully considered. This paper presented specific reason for this situation and made comparison between Al22Si alloy and conventional material-cast iron. |
|
回复此楼