DIN EN ISO 20728-2018 发布历史

This document specifies a method for the determination of resistance to stress corrosion cracking (SCC) of magnesium alloys intended for use in structural applications (such as magnesium front end, gearbox and clutch housing units, steering column parts, shift actuators, valve covers and housings, brackets and intake manifold blades, electronic devices, power tools and medical equipment). The method allows determination of the resistance to SCC as a function of the chemical composition, the method of manufacture and heat treatment of magnesium alloys. The document is applicable to cast and wrought magnesium alloys in the form of castings, semi-finished products, parts and weldments and covers the method of sampling, the types of specimens, the loading procedure, the type of environment and the interpretation of results. The document allows assessment of the relative performance of materials and products in environments containing chlorides or sulphates, provided that the failure mechanism is not changed, but does not qualify a material or product for service application.

DIN EN ISO 20728-2018由德国标准化学会 DE-DIN 发布于 2018-12-00。

DIN EN ISO 20728-2018在国际标准分类中归属于: 77.060 金属的腐蚀。

DIN EN ISO 20728-2018 发布之时，引用了标准

DIN EN ISO 7539-1-2013 金属与合金的腐蚀.应力腐蚀试验.第1部分:试验规程的通用指南(ISO 7539-1-2012).德文版本EN ISO 7539-1-2012
DIN EN ISO 7539-2-1995 金属和合金的腐蚀.应力腐蚀试验.第2部分:弯曲梁试样的制备和使用 (ISO 7539-3:1989); 德文版本 EN ISO 7539-3:1995
DIN EN ISO 7539-3-1995 金属和合金的耐腐蚀性.应力腐蚀试验.第3部分:U型弯曲试样的制备和使用 (ISO 7539-3:1989); 德文版本 EN ISO 7539-3:1995
DIN EN ISO 7539-4-1995 金属和合金的腐蚀.应力腐蚀试验.第4部分:单向载荷拉伸试样的制备和使用 (ISO 7539-4:1989); 德文版本 EN ISO 7539-4:1995
DIN EN ISO 7539-5-1995 金属和合金的腐蚀.应力腐蚀试验.第5部分:C-环形试样的制备和使用 (ISO 7539-5:1989); 德文版本 EN ISO 7539-5:1995
DIN EN ISO 7539-6-2018
DIN EN ISO 7539-7-2005 金属与合金的腐蚀.应力腐蚀试验.第7部分:慢速率应力试验方法
DIN EN ISO 8044-2015 金属及合金的腐蚀特性.基本术语与定义(ISO 8044-2015);三种语言版本EN ISO 8044-2015
DIN EN ISO 8407-2014 金属和合金的腐蚀. 腐蚀试件中腐蚀产品的移除(ISO 8407-2009); 德文版本EN ISO 8407-2014
ISO 7539-1-2012 金属与合金的腐蚀.应力腐蚀试验.第1部分:试验规程的通用指南
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
ISO 7539-3-1989 金属与合金的腐蚀应力腐蚀试验第3部分:U型弯曲试样的制备和使用
ISO 7539-4-1989 金属与合金的腐蚀应力腐蚀试验第4部分:轴向载荷拉伸试样的制备和使用
ISO 7539-5-1989 金属与合金的腐蚀应力腐蚀试验第5部分:C-环形试样的制备和使用
ISO 7539-6-2018
ISO 7539-7-2005 金属与合金的腐蚀.应力腐蚀试验.第7部分:慢速率应力试验方法
ISO 8044-2015 金属与合金的腐蚀基本术语和定义.三种语言版
ISO 8407-2009 金属与合金的腐蚀.腐蚀试样中腐蚀生成物的清除

DIN EN ISO 20728-2018的历代版本如下：

2018年12月 DIN EN ISO 20728-2018

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标准号: DIN EN ISO 20728-2018
发布日期: 2018年12月
实施日期
废止日期: 无
国际标准分类号: 77.060
发布单位: DE-DIN
引用标准: DIN EN ISO 7539-1-2013 DIN EN ISO 7539-2-1995 DIN EN ISO 7539-3-1995 DIN EN ISO 7539-4-1995 DIN EN ISO 7539-5-1995 DIN EN ISO 7539-6-2018 DIN EN ISO 7539-7-2005 DIN EN ISO 8044-2015 DIN EN ISO 8407-2014 ASTM D 1384-1996 ISO 7539-1-2012 ISO 7539-2-1989 ISO 7539-3-1989 ISO 7539-4-1989 ISO 7539-5-1989 ISO 7539-6-2018 ISO 7539-7-2005 ISO 8044-2015 ISO 8407-2009
被代替标准: DIN EN ISO 20728-2017

适用范围: This document specifies a method for the determination of resistance to stress corrosion cracking (SCC) of magnesium alloys intended for use in structural applications (such as magnesium front end, gearbox and clutch housing units, steering column parts, shift actuators, valve covers and housings, brackets and intake manifold blades, electronic devices, power tools and medical equipment). The method allows determination of the resistance to SCC as a function of the chemical composition, the method of manufacture and heat treatment of magnesium alloys. The document is applicable to cast and wrought magnesium alloys in the form of castings, semi-finished products, parts and weldments and covers the method of sampling, the types of specimens, the loading procedure, the type of environment and the interpretation of results. The document allows assessment of the relative performance of materials and products in environments containing chlorides or sulphates, provided that the failure mechanism is not changed, but does not qualify a material or product for service application.

DIN EN ISO 20728-2018

Corrosion of metal and alloys - Determination of resistance of magnesium alloys to stress corrosion cracking (ISO 20728:2018); German version EN ISO 20728:2018