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 (1)纯铝冶炼产品(铝锭)表4-1纯铝冶炼产品(铝锭)的类型、牌号和化学成分类型牌号标准号含铝量/%不小于杂质含量/%,不大于FeSiCuGaMgZnTi其他每种总和重熔用铝锭A199.90GB/T1196-299.900.070.050.00050.0200.0100.025-0.0100.10A199.8599.850.120.080.0050.0300.02 (共 19777 字) [阅读本文] >>