Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1983-11-21
1985-12-31
Godici, Nicholas P.
Metal founding
Process
Shaping liquid metal against a forming surface
228206, B22D 1900
Patent
active
045614849
ABSTRACT:
A method of welding, soldering or fusing a cast iron member to another member of cast iron or other metal, wherein the cast iron member is dipped in a hot concentrated aqueous solution of chromic acid, and washed with water before it is joined to the other member.
REFERENCES:
patent: 2311623 (1943-02-01), Blackmun et al.
patent: 2634469 (1953-04-01), Pershing et al.
patent: 2871886 (1959-02-01), Obrebski et al.
patent: 3687738 (1972-08-01), Malkin et al.
Usui Masayoshi
Yonemochi Osamu
Casella Anthony J.
Godici Nicholas P.
Hespos Gerald E.
Usui Kokusai Sangyo Kabushiki Kaiska
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