Solder/braze-stop composition

Details Solder/braze-stop composition Solder/braze-stop composition

1983-06-09

1984-03-27

Rosenberg, Peter D.

Metal treatment

Compositions

Fluxing

148 25, 148 26, B23K 3534

Patent

active

044392508

ABSTRACT:
An improved solder/braze-stop composition is impervious to splattered or flowed solder/braze material, is easily coated without streaking, is easily removed and leaves no contaminant residue. The improved solder/braze-stop composition comprises by weight:

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patent: 4360392 (1982-11-01), Roberts
IBM Technical Disclosure Bulletin, vol. 10, No. 1, Jun. 1967, "Solder Stop for Contact Pin," E. W. Clavez & E. G. Dingman, p. 7.
IBM Technical Disclosure Bulletin, vol. 14, No. 9, Feb. 1972, "Metallizing Composition for Ceramic Substrates", D. A. Chance & E. Urfer, p. 2603.
RCA Technical Notes, Jun. 1959, "Method of Preventing Solder Adherence", L. Pessel, RCA TN No. 259, pp. 1-2.
NASA Tech. Briefs, (Spring 1980), vol. 5, No. 1, "Alumina Barrier for Vacuum Brazing", L. B. Johnson Space Center, Houston, Texas, p. 106.

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