表3-2-8-1德國(guó)鑄造用銅及銅合金牌號(hào)和化學(xué)成分牌號(hào)代號(hào)名稱化學(xué)成分(%),≤(特別注明者除外)鑄造銅和低合金化銅(DIN17655—1981)G-CuL352.0109.01純銅和高銅銅≥98GK-CuL352.0109.02銅≥98G-CuL452.0082.01銅≥99.6GK-CuL452.0082.02銅≥99.6G-CuL502.0085.01銅≥ (共 3407 字) [閱讀本文] >>
海量資源,盡在掌握
 表3-2-8-1德國(guó)鑄造用銅及銅合金牌號(hào)和化學(xué)成分牌號(hào)代號(hào)名稱化學(xué)成分(%),≤(特別注明者除外)鑄造銅和低合金化銅(DIN17655—1981)G-CuL352.0109.01純銅和高銅銅≥98GK-CuL352.0109.02銅≥98G-CuL452.0082.01銅≥99.6GK-CuL452.0082.02銅≥99.6G-CuL502.0085.01銅≥ (共 3407 字) [閱讀本文] >>