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品名 化学成份
si fe cu mn mg cr zn ti al
5056 0.30 0.40 0.10 0.05-0.20 4.5-5.6 0.05-0.20 0.10 剩余
用途: 5056 耐蚀性良好、可利用切削加工增加表面光 相机镜框、通信机器零件、 亮、阳极处理性和染色性良好 栓件 alcoa5056的化学成分及用途： 品名 化学成份
si fe cu mn mg cr zn ti al
5056 0.30 0.40 0.10 0.05-0.20 4.5-5.6 0.05-0.20 0.10 剩余
用途: 5056 耐蚀性良好、可利用切削加工增加表面光 相机镜框、通信机器零件、 亮、阳极处理性和染色性良好 栓件

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