Composite body consisting of cemented carbide and cast alloy

Details Composite body consisting of cemented carbide and cast alloy Composite body consisting of cemented carbide and cast alloy

1977-02-01

1978-10-10

Hunt, Brooks H.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

428564, B22F 300, C22C 2900

Patent

active

041194594

ABSTRACT:
A metallic body in which great wear resistance is coupled with excellent mechanical strength and toughness is composed of sintered cemented carbide particles in a matrix of graphitic cast iron-base alloy, the content of carbon plus other constituents known to be equivalent to carbon in their influence on the cast iron amounts to 2.5 - 6.0%, preferably 3.5 - 5.0%.

REFERENCES:
patent: 2398132 (1946-04-01), Cottrell
patent: 2833638 (1958-05-01), Owen
patent: 2888247 (1959-05-01), Haglund
patent: 3131779 (1964-05-01), Rowley et al.
patent: 3790353 (1974-02-01), Jackson et al.

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