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1.變形鋁及鋁合金變形鋁及鋁合金(GB/T3190—2008)的化學(xué)成分列于表2-133、表2-134。表2-133國(guó)際牌號(hào)變形鋁及鋁合金化學(xué)成分續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表a焊接電極及填料焊絲的ω(Be)≤0.0003%。b主要 （共 626 字） [閱讀本文] >>
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1.變形鋁及鋁合金變形鋁及鋁合金(GB/T3190—2008)的化學(xué)成分列于表2-133、表2-134。表2-133國(guó)際牌號(hào)變形鋁及鋁合金化學(xué)成分續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表續(xù)表a焊接電極及填料焊絲的ω(Be)≤0.0003%。b主要 （共 626 字） [閱讀本文] >>
