Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...
Patent
1974-09-04
1978-12-26
Hayes, Lorenzo B.
Compositions: coating or plastic
Coating or plastic compositions
Metal-depositing composition or substrate-sensitizing...
106 3827, 427192, C09D 538
Patent
active
041314735
ABSTRACT:
A method of forming a high-temperature abrasion-resistant hard facing or coating on a ferrous metal substrate by employing an aluminothermic reduction reaction. The resultant article has a hard facing layer containing from 2 to 8 percent boron. Hard faced composite articles made by the invented method, such as sintering machine crash decks, coke pusher ram shoes and grizzly bars are also disclosed.
REFERENCES:
patent: 1596888 (1926-08-01), Pacz
patent: 2337314 (1943-12-01), Deppeler
patent: 2798818 (1957-07-01), Pletsch et al.
patent: 3867155 (1975-02-01), Davis et al.
Kachik Robert H.
Pignocco Arthur J.
Hayes Lorenzo B.
Sexton Forest C.
United States Steel Corporation
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