| 摘要 |
The invention relates to a copper alloy which is constituted of iron (Fe) 0.02 - 4.00, phosphorous (P) 0.01 - 0.50 in % by weight, and at least one element from the following group; sulphur (S) 0.10 - 0.80, manganese (Mn) 0.01 - 0.80, tellurium (Te) 0.10 - 1.00, wherein the alloy is exempt of beryllium (Be) and lead (Pb) and selectively contains aluminum (AI) max. 0.50, chromium (Cr) max. 0.50, magnesium (Mg) max. 0.50, zirconium (Zr) max. 0.50, zinc (Zn) max. 2.50, tin (Sn) max. 2.50, boron (B) max. 0.50, silver (Ag) max. 0.50, the remainder being copper (Cu) and impurities resulting from fusion. |
