Process for manufacturing ceramic cutting tool materials

Details Process for manufacturing ceramic cutting tool materials Process for manufacturing ceramic cutting tool materials

1976-01-21

1977-12-20

Douglas, Winston A.

Abrasive tool making process, material, or composition

With inorganic material

51309R, 51309A, 106 43, 106 7333, C04B 3556

Patent

active

040639088

ABSTRACT:
Sintering of a mixture of alumina and titanium carbide has been difficult heretofore, but by the intermediary action of titanium oxides, sintering of a powder mixture consisting of alumina and titanium carbide by hot-pressing at a comparatively lower temperature than that used in conventional processes becomes possible. Various procedures in which the above principle is applied, the powder mixture to be used therein and the materials produced thereby which are to be used for manuacturing cutting tools are disclosed.

REFERENCES:
patent: 2768266 (1956-10-01), Marsden, Jr.
patent: 2849305 (1958-08-01), Frost
patent: 3580708 (1971-05-01), Ogawa et al.
patent: 3776706 (1973-12-01), Daniels et al.
patent: 3886254 (1975-05-01), Tanaka et al.

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