Test method of C-Ring sample to stress-corrosion cracking for wrought aluminium and aluminium alloys products
MOD ASTM G 38-2001;ASTM G 47-1998;ASTM G 44-1999
全国有色金属标准化技术委员会
本标准规定了2×××（铜含量1.8%～7.0%）系、7×××（铜含量0.4%～2.8%）及6×××系铝合金加工产品的环形试样应力腐蚀试验方法。
本标准适用于2×××（铜含量1.8%～7.0%）系、7×××（铜含量0.4%～2.8%）及6×××系的铝合金板、管、棒、型、锻件等加工产品。
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