04636253 is referenced by 159 patents and cites 10 patents.

A diamond sintered body for tools contains a diamond content in excess of 93 percent and not more than 99 percent by volume and a residue including at least one of a metal or a carbide selected from groups IVa, Va and VIa of the periodic table and an iron group metal of 0.1 to 3 percent by volume in total and pores at least 0.5 percent and not more than 7 percent by volume.

Title
Diamond sintered body for tools and method of manufacturing same
Application Number
6/769609
Publication Number
4636253
Application Date
August 26, 1985
Publication Date
January 13, 1987
Inventor
Shuji Yazu
Itami
JP
Tetsuo Nakai
Itami
JP
Agent
Staas & Halsey
Assignee
Sumitomo Electric
JP
IPC
C22C 29/02
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