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Wrought copper and copper alloys—Detection of residual stress—Ammonia test
全国有色金属标准化技术委员会
本标准规定了用氨气加速试验检测铜及铜合金加工材中残余应力(包括外加应力)的方法。这种应力均可导致材料在使用或储存过程中因应力腐蚀破裂而损坏。
本标准适用于黄铜加工材残余应力的检验,也适用于组装件和零部件(有限尺寸)的检验。
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