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wxqtjw: 金币+30, 翻译EPI+1 2015-08-21 01:27:05
After coating system was heat treated, interdiffusion of elements Ni and Al between coating and substrate, as well as unidirectional diffusion of Co and Cr from matrix to coating occurred. With the increase of heat treatment time, the difference in element concentration between substrate and coating was decreased due to the unidirectional and/or bidirectional diffusion.
注：
1、互扩散，也就是双向扩散，可以用interdiffusion 或者bidirectional diffusion，与之对应的则为单向扩散unidirectional diffusion。
2、你最后一句话中英文意思是不一样的，不知道到底应该按照哪个说。其中中文部分有点说不通：“扩散使得元素在基体和涂层之间的浓度变小”。所以我理解的意思是“扩散使得元素在基体和涂层之间的浓度差变小”。所以我就按我理解的翻译了。 |
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