Metal fusion bonding – Process – With pretreating other than heating or cooling of work part...
Patent
1973-01-31
1976-07-20
Shore, Ronald J.
Metal fusion bonding
Process
With pretreating other than heating or cooling of work part...
228223, B23K 3536
Patent
active
039702383
ABSTRACT:
Soldering of stainless steels utilizing soft solders and, in conjunction therewith, flux compositions containing a major proportion of orthophosphoric acid and a minor proportion of a mono- or di-ammonium phosphate, or an amine mono- or di-orthophosphate, advantageously in the presence of water, and desirably in admixture with various supplemental materials, said compositions containing at least 50% of free orthophosphoric acid.
REFERENCES:
patent: 2171041 (1939-08-01), Michel
patent: 2465750 (1949-03-01), Reid
patent: 2845700 (1958-08-01), Bogno
patent: 2987817 (1961-06-01), Kozlik
patent: 3660127 (1972-05-01), Aronberg
Soldering Manual, prepared by American Welding Society Committee on Brazing and Soldering, 1959, pp. 103- 108.
Lake Chemical Company
Shore Ronald J.
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