EFTEC97-TM02铜带USB TYPE C材料铜合金带
OF-Cu German standard / DIN 1708, Kupfer SS 5011, CU-OF, CW008A
SF-Cu German standard / DIN 1708, Kupfer SS 5015, Cu-DHP, CW024A
Cu Pb5 Sn German standard / DIN 1716, Blei-Zinn-Guss-Bronzen Ej tillg nglig legering (Cu Pb5 Sn10), ~SS 5465
Cu Pb10 Sn German standard / DIN 1716, Blei-Zinn-Guss-Bronzen SS 5640
Cu Pb15 Sn German standard / DIN 1716, Blei-Zinn-Guss-Bronzen Cu Pb15 Sn (Cu Sn7 Pb15-C), CC496K
Cu Pb20 Sn German standard / DIN 1716, Blei-Zinn-Guss-Bronzen
Cu Pb20 Sn 5 , (Cu Sn5 Pb20-V), CC497K
Cu Zn15 German standard / DIN 17660, Kupfer-Zinn (Messinge) SS 5112, ingen tillg nglighet
纯铜
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
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。