Low density, nonmagnetic and corrosion resistant cemented carbid

Details Low density, nonmagnetic and corrosion resistant cemented carbid Low density, nonmagnetic and corrosion resistant cemented carbid

1995-07-12

1998-04-07

Mai, Ngoclan

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75242, C22C 2902

Patent

active

057366586

ABSTRACT:
A resilient and corrosion and wear resistant component of tooling preferably used in the deep-drawing of aluminum and steel cans is disclosed. The tooling is comprised of a distinctive nickel-bonded cemented carbide having a density less than 13 grams per cubic centimeter, a hardness of at least 88 R.sub.a, a minimum transverse rupture strength of 250,000 p.s.i. and exhibiting essentially non-magnetic behavior. Preferred compositions for the material of the tooling are also given.

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