DIN EN ISO 7539-6:2018
金属和合金的腐蚀 应力腐蚀试验 第6部分：在恒定载荷或恒定位移下进行试验的预裂试样的制备和使用（ISO 7539-6:2018）；德文版 EN ISO 7539-6:2018

Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of precracked specimens for tests under constant load or constant displacement (ISO 7539-6:2018); German version EN ISO 7539-6:2018

被代替

标准号

DIN EN ISO 7539-6:2018

发布

2018年

发布单位

德国标准化学会

替代标准

DIN EN ISO 7539-6:2018-12

当前最新

DIN EN ISO 7539-6:2018-12

 

 

引用标准

DIN EN ISO 11782-2:2008 DIN EN ISO 7539-1:2013 DIN EN ISO 7539-9:2008 ISO 11782-2:1998 ISO 7539-1:2012 ISO 7539-9:2003

被代替标准

DIN EN ISO 7539-6:2012 DIN EN ISO 7539-6:2017

适用范围

This document specifies procedures for designing, preparing and using precracked specimens for investigating susceptibility to stress corrosion. It gives recommendations for the design, preparation and use of precracked specimens for investigating susceptibility to stress corrosion. Recommendations concerning notched specimens are given in Annex A. The term "metal" as used in this document includes alloys. Because of the need to confine plasticity at the crack tip, precracked specimens are not suitable for the evaluation of thin products, such as sheet or wire, and are generally used for thicker products including plate bar and forgings. They can also be used for parts joined by welding.

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