ISO 6957:1988 铜合金.防氨腐蚀试验

标准编号：ISO 6957:1988

中文名称：铜合金.防氨腐蚀试验

英文名称：Copper alloys — Ammonia test for stress corrosion resistance

发布日期：1988-09

标准范围

规定了一种使用氨化气氛的试验，用于检测施加的应力或残余应力，这些应力可能通过应力腐蚀开裂导致使用或储存中的材料失效。该方法的严重性可通过改变pH值来调节。在资料性附录中，给出了选择pH值的建议。

Specifies a test, using an ammoniacal atmosphere, for the detection of applied or residual stresses which can cause failure of the material in service or storage through stress corrosion cracking. The severity of the method can be regulated by changing the pH value. In an informative annex, recommendations are given for the choice of pH-values.

标准预览图