05593474 is referenced by 94 patents and cites 8 patents.

A composite material is disclosed along with the method of making the same. The material comprises a tough grade of cemented carbide granule dispersed with a hard brittle grade of cemented carbide granules to form a matrix. The quantity of hard, brittle cemented carbide granules is between 20% to 60% of the total composition. Such material functions to improve wear resistance without sacrificing toughness.

Title
Composite cemented carbide
Application Number
7/228099
Publication Number
5593474
Application Date
August 4, 1988
Publication Date
January 14, 1997
Inventor
Proserfina C Rey
Laguna Beach
CA, US
Madapusi K Keshavan
Irvine
CA, US
Agent
Christie Parker & Hale
Assignee
Smith International
TX, US
IPC
C22C 29/08
View Original Source