Title:
Hard facing
United States Patent 3109917
Inventors:
Alfred, Schmidt
Erich, Nonninger
Publication Date:
11/05/1963
Export Citation:
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Assignee:
BOEHLER & CO AG GEB
Primary Class:
219/76.14
Other Classes:
75/236, 75/240, 219/146.23, 428/551
International Classes:
B23K35/04; B23K35/32; C22C29/00; C22C29/06; B23K35/02; B23K35/24; C22C29/00; C22C29/06
View Patent Images:
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US Patent References:
2998922Metal spraying
2982845Electric arc spraying
2847555High pressure arc process and apparatus
2507195Composite surfacing weld rod
2219462Welding rod
2137471Composite welding rod
2067166Tantalum carbide alloy
2002198Surface hardening metal articles
1977361Method of preparing and composition of rods of hard facing material
1721416Hard-metal composition
Foreign References:
GB395721A
CA592214A
GB732440A