牌號化學成分(質量分數)(%)SiFeCuMnMgCrNiZnTiZr其他Al(硅)(鐵)(銅)(錳)(鎂)(鉻)(鎳)(鋅)(鈦)(鋯)單個合計(鋁)52510.40.50.150.10~0.501.7~2.40.15—0.15—0.15—0.050.15餘量50520.250.40.10.12.2~2.80.15~0.35—0.1——
品牌: 規格: 產地: 材質:
牌號化學成分(質量分數)(%)SiFeCuMnMgCrNiZnTiZr其他Al(硅)(鐵)(銅)(錳)(鎂)(鉻)(鎳)(鋅)(鈦)(鋯)單個合計(鋁)20240.50.53.8~4.90.30~0.91.2~1.80.1—0.25③0.15—0.050.15餘量21240.20.33.8~4.90.30~0.91.2~1.80.1—0.25
品牌: 規格: 產地: 材質:
牌號化學成分(質量分數)(%)SiFeCuMnMgCrNiZnTiZr其他Al(硅)(鐵)(銅)(錳)(鎂)(鉻)(鎳)(鋅)(鈦)(鋯)單個合計(鋁)20140.50~1.20.73.9~5.00.40~1.20.20~0.80.1—0.25③0.15—0.050.15餘量2014A0.50~0.90.53.9~5.00.40~1.20.2
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牌號化學成分 (質量分數)(%)SiFeCuMnMgCrNiZnTiZr其他Al(硅)(鐵)(銅)(錳)(鎂)(鉻)(鎳)(鋅)(鈦)(鋯)單個合計(鋁)20240.50.53.8~4.90.30~0.91.2~1.80.1—0.25③0.15—0.050.15餘量21240.20.33.8~4.90.30~0.91.2~1.80.1
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