Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Patent
1988-08-10
1989-11-14
Lechert, Jr., Stephen J.
Stock material or miscellaneous articles
All metal or with adjacent metals
Having metal particles
419 8, 428552, C22C 2916
Patent
active
048807079
ABSTRACT:
A stick of composite materials comprises a hot-pressed super-hard head member containing higher than 50 vol % of a diamond powder and/or a high pressure boron nitride powder, and a supporting member which is bonded at one of its ends with the hot-pressed super-hard head member. The stick of composite materials is characterized in that:
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Hara Akio
Kohno Yuichiro
Jorgensen Eric
Lechert Jr. Stephen J.
Sumitomo Electric Industries Ltd.
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