Method of using filling solder for automobile body

Coating processes – Restoring or repairing – Metal article

Patent

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Details

29401A, 75166B, C22C 1100

Patent

active

041121414

ABSTRACT:
A solder for filling or padding operations on automobile bodies, consisting essentially of 2.0-7.0 Wt% antimony, optionally less than 5.0 Wt% of tin and the balance of lead. This solder is inexpensive and exhibits good physical properties at high temperatures principally due to its high solidus temperature of above 240.degree. C. The use of this solder is particularly advantageous when the filling or padding operations are preparatory to a surface coating operation in which a high baking temperature is employed for hardening enamel paint or varnish.

REFERENCES:
patent: 1075661 (1913-10-01), McConnell
patent: 1807788 (1931-06-01), Kemp
patent: 2148741 (1939-02-01), Gonser
patent: 2221677 (1940-11-01), Grimditch
patent: 2370439 (1945-02-01), Beard
patent: 3197862 (1965-08-01), Harvey
patent: 3923501 (1975-12-01), DiMartini

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