C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
306/355, 75/74
C22C 5/08 (2006.01) B23K 35/30 (2006.01)
Patent
CA 1218882
ABSTRACT OF THE DISCLOSURE For directly soldering oxide-containing silver contact materials onto supports soldering alloys containing 20 to 35% by weight of copper and 0.1 to 5% by weight of palladium in addition to silver are used. The soldered joints produced with these solders show an increased service life of the junk- tion zones in switching tests.
437141
Bohm Wolfgang
Malikowski Willi
Wolmer Roger
Aktiengesellschaft Degussa
Marks & Clerk
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