DIN EN 2950-2009
航空航天系列.试验方法.锻造耐热合金半成品制品和部件.宏观检查和微观检查用条件.结构和缺陷图

Aerospace series - Test method - Wrought heat resisting alloys Semi-finished products and parts - Conditions for macrographic and micrographic examination - Atlas of structures and defects; German and English version EN 2950:2008

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标准号

DIN EN 2950-2009

发布日期

2009年06月01日

实施日期

废止日期

无

中国标准分类号

V11

国际标准分类号

49.025.01

发布单位

DE-DIN

引用标准

EN 2078

适用范围

The present document defines the conditions for the macrographic and micrographic examination of heat resisting alloy semi-finished and parts. It includes an atlas of commonly encountered and structural defects. The present document shall be applied in conjunction with the material standards specifying the criteria of acceptance. The present document is not intended to apply to cast or powder metallurgy products.