ISO 7539-2-1989 金属与合金的腐蚀 应力腐蚀试验 第2部分:弯梁试样的制备和使用

标准号：ISO 7539-2-1989
中文标准名称：金属与合金的腐蚀 应力腐蚀试验 第2部分:弯梁试样的制备和使用
英文标准名称：Corrosion of metals and alloys - Stress corrosion testing - Part 2: Preparation and use of bent-beam specimens
标准类型：H25
发布日期：1999/12/31 12:00:00
实施日期：1989/12/1 12:00:00
中国标准分类号：H25
国际标准分类号：77.060
适用范围：Covers procedures for designing, preparing and using bent-beam test specimens. These specimens may be used to test a variety of product forms (i. e. sheet, plate, flat extruded material, wire or rod). They are espesially suitable for multiple testing and for atmospheric stress corrosion tests; they are usually tested under nominally constant strain conditions. Bent-beam specimens made from high strength materials may fracture rapidly and can be dangerous.