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

标准号：DIN EN 2950-2009
中文标准名称：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
英文标准名称：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
标准类型：V11
发布日期：2009/6/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V11
国际标准分类号：49.025.01
引用标准：EN 2078
适用范围：The present document defines the conditions for the macrographic and micrographic examination of heatresisting 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 ofacceptance.The present document is not intended to apply to cast or powder metallurgy products.