表3-2-4-1日本加工銅及銅合金牌號(hào)和化學(xué)成分牌號(hào)化學(xué)成分(%),≤(特別注明者除外)JIS標(biāo)準(zhǔn)號(hào)和產(chǎn)品C1011銅≥99.99,鉛0.001,鋅0.0001,鉍0.001,鎘0.0001,汞0.0001,氧0.001,磷0.0003,硫0.0018,硒0.001,碲0.001H3510板、帶、無(wú)縫管、棒、線(xiàn)C1020銅≥99.96H3100板、 (共 4213 字) [閱讀本文] >>