Process for soldering difficultly solderable material having oxi

Details Process for soldering difficultly solderable material having oxi Process for soldering difficultly solderable material having oxi

1974-08-09

1976-04-06

Shore, Ronald J.

Coating processes

Electrical product produced

Welding electrode

427123, 427314, 427319, 427357, 75166C, 75175A, 228110, C23C 104, C23C 106, C23C 116

Patent

active

039491188

ABSTRACT:
Difficultly solderable material having an oxide surface such as glass, ceramics or such metals as Si, Ge, Al, Ti, Zr or Ta is soldered using a solder alloy composed of 2-98.5% by wt. of Pb, 1-97.5% by wt. of Sn and 0.1-15% by wt. of rare earth metals, while applying vibration, preferably of the ultrasonic type.

REFERENCES:
patent: 2397400 (1946-03-01), Barwich
patent: 3103067 (1963-09-01), Dixon
patent: 3694897 (1972-10-01), Akeyoshi et al.
patent: 3730761 (1973-05-01), Smith
patent: 3744121 (1973-07-01), Nagano et al.

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