High-speed steel article

Details High-speed steel article High-speed steel article

1997-10-14

2000-05-02

Jones, Deborah

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

75236, 75246, 148324, 148334, 148442, 420 10, 420 15, 420 27, 420107, 420110, 420111, 420114, 420583, 420588, C22C 2902, C22C 3800

Patent

active

060570458

ABSTRACT:
A powder-metallurgy produced high-speed steel article having a combination of high hardness and wear resistance, particularly at elevated temperatures. This combination of properties is achieved by the combination of W, Mo, V, and Co. The article is particularly suitable for use in the manufacture of gear cutting tools, such as hobs, and surface coatings.

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