GOLD-TIN ALLOY BRAZING FILLER METAL HAVING EXCELLENT WETTABILITY

摘要

PROBLEM TO BE SOLVED: To provide a gold-tin alloy brazing filler metal which has excellent wettability and allows brazing with always high reliability.;SOLUTION: This brazing filler metal consists of a composition containing 10 to 30 wt.% Sn and consisting of the balance inevitable impurities and its surface roughness Ra stipulated in JIS B-0601 is in a range from 0.01 to 5 μm.;COPYRIGHT: (C)2001,JPO