Copperalloys铜合金Cu107ECuRedcopper,atmosphereandseawatercorrosionandexcellentelectricconductivity.Weldingofredcoppersuchaselectricalcopperrow.紫铜，耐大气，海水腐蚀，导电性好。紫铜焊接用，如导电铜排ECuCu207ECuSiSiliconbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.硅青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用ECuSiCu227ECuSnBTinphosphorbronze,corrosionresistanceandhighstrength.Weldingofcopper,siliconbronzeandbrass.锡磷青铜，耐蚀、强度高。铜、硅青铜及黄铜焊接用ECuSn-CCu237ECuAlAluminumbronze,wearandcorrosionandhighstrength.Weldingorsurfacingofcopperalloys.铝青铜，耐磨、耐蚀，强度高。铜合金焊接或堆焊用ECuAl-A2)