C18660 C18661铜合金品质保证

C18660 C18661铜合金品质保证

高品质红铜纯度高，组织细密，含氧量很低。无气孔、沙眼、疏松，导电性能很好，适合电蚀刻模具，经热处理工艺，电很无方向性，适合精打，细打。

参考参数：Cu≥99.95%O<003电导率≥57ms/m硬度≥85.2HV

Cu Al8 Fe3  German standard / DIN 17665, Aluminiumbronzen  CW303G, ingen tillg nglighet

Cu Al9 Mn2  German standard / DIN 17665, Aluminiumbronzen  - - - - ingen tillg nglighet

Cu Al9 Ni3 Fe2  German standard / DIN 17665, Aluminiumbronzen  CW304G, ingen tillg nglighet

Cu Al10 Fe3 Mn2  German standard / DIN 17665, Aluminiumbronzen  SS 5710-15 (Cu Al10 Fe3), CC331G

Cu Al10 Ni  German standard / DIN 17665, Aluminiumbronzen  SS 5716-15, CC333G (F70), AB-200

Cu Al10 Ni5 Fe4  German standard / DIN 17665, Aluminiumbronzen  SS 5716-20, CC307G (F74), AB-220 Ni

Cu Al11 Ni6 Fe5  German standard / DIN 17665, Aluminiumbronzen  CW308G, ingen tillg nglighet

Cu Be2  German std. / DIN 17666, Kupfer-Kneit-Legierungen  W120, Berylliumkoppar, CW101C

铜合金的分类方法有三种：

按合金

按合金系划分，可分为非合金铜和合金铜.非合金铜包括高纯铜、韧铜、脱氧铜、无氧铜等，习惯上，人们将非合金铜称为紫铜或纯铜，也叫红铜，而其他铜合金则属于合金铜。我国和俄罗斯把合金铜分为黄铜、青铜和白铜，然后在大类中划分小的合金系。