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

純銅

高品質(zhì)紅銅純度高，組織細(xì)密，含氧量很低。無氣孔、沙眼、疏松，導(dǎo)電性能很好，適合電蝕刻模具，經(jīng)熱處理工藝，電很無方向性，適合精打，細(xì)打。

參考參數(shù)：Cu≥99.95%O<003電導(dǎo)率≥57ms/m硬度≥85.2HV

銅合金的分類方法有三種：

按合金

按合金系劃分，可分為非合金銅和合金銅.非合金銅包括高純銅、韌銅、脫氧銅、無氧銅等，習(xí)慣上，人們將非合金銅稱為紫銅或純銅，也叫紅銅，而其他銅合金則屬于合金銅。我國(guó)和俄羅斯把合金銅分為黃銅、青銅和白銅，然后在大類中劃分小的合金系。