ISO 11782-2-1998 金属和合金的腐蚀.腐蚀疲劳试验.第2部分:预裂纹试样裂纹扩展试验

标准号：ISO 11782-2-1998
中文标准名称：金属和合金的腐蚀.腐蚀疲劳试验.第2部分:预裂纹试样裂纹扩展试验
英文标准名称：Corrosion of metals and alloys - Corrosion fatigue testing - Part 2: Crack propagation testing using precracked specimens
标准类型：H25
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H25
国际标准分类号：77.060
引用标准：GB/T 15970.1-1995
适用范围：1.1 This part of ISO 11782 describes the fracture mechanics method of determining the crack growth rates of pre-existing cracks under cyclic loading in a controlled environment and the measurement of the threshold stress intensity factor range for crack growth below which the rate of crack advance falls below some defined limit agreed between parties.1.2 This part of ISO 11782 provides guidance and instruction on corrosion fatigue testing of metals and alloys in aqueous or gaseous environments.