DIN EN ISO 7539-9-2021 金属和合金的腐蚀. 应力腐蚀试验. 第9部分: 在提升荷载或提升位移下试验用预裂试样的制备和使用(ISO 7539-9-2021); 德文版本EN ISO 7539-9-2021
Corrosion of metals and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement (ISO 7539-9:2021); German version EN ISO 7539-9:2021
This document specifies procedures for designing, preparing and using pre-cracked specimens for investigating the susceptibility of metal to stress corrosion cracking (SCC) by means of tests conducted under rising load or rising displacement. Tests conducted under constant load o