Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1996-09-23
1998-03-31
Turner, Archene
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
428323, 428457, 428469, 428472, 428698, 75236, 75255, 501 87, 501 93, G32B 900
Patent
active
057336490
ABSTRACT:
A matrix powder for formation along with an infiltrant into a matrix for use as a wear element or for use in retaining at least one discrete hard element. The matrix powder including macrocrystalline tungsten carbide particles, crushed sintered cemented macrocrystalline tungsten carbide particles, tungsten carbide, and an iron-based component.
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Prior Art Composition Example D.
Prior Art Composition Example E.
Champagne et al., "Properties of WC--Co/Steel Composites", International Journal of Refractory and Hard Metals, vol. 6, No. 3, Sep. (1987), pp. 155-160.
Kelley Harold E.
Silvis William E.
Terry Charles J.
Kennametal Inc.
Prizzi John J.
Turner Archene
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