Abrasive tool making process – material – or composition – With inorganic material – Metal or metal oxide
Patent
1981-01-23
1983-01-25
Thurlow, Jeffery R.
Abrasive tool making process, material, or composition
With inorganic material
Metal or metal oxide
51307, 72146, 76107A, B24D 302
Patent
active
043701493
ABSTRACT:
This invention relates to a diamond compact for a wire drawing die, which comprises 70 to 95% by volume of diamond powder with a particle size of at most 50 microns and the balance of a binder phase consisting of a carbide of WC or (Mo, W)C with a particle size of at most 1 micron and an iron group metal, the carbide and iron group metal in the binder phase being in such a proportion by weight that the content of the carbide is more than that corresponding to the eutectic composition.
REFERENCES:
patent: 4212671 (1980-07-01), Ettmayer
patent: 4215999 (1980-08-01), Phaal
patent: 4231762 (1980-11-01), Hara et al.
patent: 4268276 (1981-05-01), Bovenkerk
Hara Akio
Yazu Shuji
Sumitomo Electric Industries Ltd.
Thompson W.
Thurlow Jeffery R.
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