Casting rolls made of hardenable copper alloy

Details Casting rolls made of hardenable copper alloy Casting rolls made of hardenable copper alloy

1994-05-06

2000-07-04

Ip, Sikyin

Metal treatment

Stock

Copper base

148435, 420485, 420488, 420496, C22C 906, B22D 1106

Patent

active

060833289

ABSTRACT:
A hardenable copper alloy, suitable as a material for manufacturing casting rolls and casting wheels that are subjected to changing temperature stresses, is disclosed. The hardenable copper alloy comprises 1.0 to 2.6% nickel, 0.1 to 0.45% beryllium, and the remainder of copper, inclusive of impurities resulting from manufacturing and the customary processing additives, and has a Brinell hardness of at least 200 and an electric conductivity of over 38 m/.OMEGA. mm.sup.2.

REFERENCES:
patent: 3196006 (1965-07-01), Lane
patent: 4179314 (1979-12-01), Wikle
patent: 4657601 (1987-04-01), Guha
patent: 4792365 (1988-12-01), Matsui et al.
patent: 5074922 (1991-12-01), Hiramitsu et al.

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