Solders having exceptional adhesion to glass

Details Solders having exceptional adhesion to glass Solders having exceptional adhesion to glass

1991-05-15

1992-06-09

Roy, Upendra

Alloys or metallic compositions

Containing over 50 per cent metal but no base metal

420555, 420558, 420559, 420562, 420564, 420565, H01H 100

Patent

active

051204983

ABSTRACT:
Heavy metal solders having exceptional ability to wet non-metals, especially glass, are produced by the incorporation of small amounts of the light reactive metals lithium, sodium, potassium, rubidium, cesium, calcium, or magnesium into the heavy metal solder compositions. These heavy metal solder compositions consist essentially of alloys contained within the heavy metal system Pb-Sn-In-Bi-Cd-Sb-Hg-Ga-Ag-Au or within subsystems thereof wherein each heavy metal element present in the system or subsystem can potentially constitute nearly the whole of the total depending upon the specific composition chosen. In cases where a low melting point is desired the resultant solder will in general have the formula:

REFERENCES:
patent: 3103067 (1963-09-01), Dixon
patent: 3261721 (1966-07-01), Jenkins
patent: 3627517 (1971-12-01), Ibscher
patent: 3881953 (1975-05-01), Turowski et al.
patent: 4344794 (1982-08-01), Szulczyk et al.
patent: 4387073 (1983-06-01), Westbrook
patent: 4525327 (1985-06-01), Bardin et al.
patent: 4588657 (1986-05-01), Kujas
patent: 4623514 (1986-11-01), Arora et al.
patent: 4797328 (1989-01-01), Boehm et al.
patent: 4810308 (1989-03-01), Eagar et al.
patent: 4917861 (1990-04-01), Schaffer et al.
Binary Alloy Phase Diagrams, (eds) Massalski ASM, 1986, pp. 1377, 1670, 1504, 1378.

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