Metal fusion bonding – Process – Plural joints
Patent
1981-03-23
1982-06-01
Weidenfeld, Gil
Metal fusion bonding
Process
Plural joints
228200, 228242, B23K 102
Patent
active
043323421
ABSTRACT:
A method of and a device for soldering components on thick-film substrates according to the reflow method. Successively, the substrates are preheated, followed by heating to the soldering temperature, after which they are cooled. A wave of molten metal of a given temperature is used for preheating, heating and cooling of the substrates.
REFERENCES:
patent: 2495150 (1950-01-01), Van Deventer
patent: 3500536 (1970-03-01), Goldschmied
patent: 3825994 (1974-07-01), Coleman
Ramsey K. J.
Spain Norman H.
U.S. Philips Corporation
Weidenfeld Gil
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