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Cd free 18K Cd free solder material for 18 K red gold
Cd free 18K Cd free solder material for 18 K red gold
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机译:18K红金的无镉18K无镉焊料
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摘要
Cd free 18K red gold solder material is available. The present invention is a solder material of 18K red gold master alloy composed of Au-Cu-Ag ternary system, Cu: 15 ~ 22wt%, In: 3 ~ 10wt%, and the balance for Cd free 18K red gold comprising a balance Au It is about material.
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