Cermet cutting tool

Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles

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Details

75230, 75241, 419 10, 419 15, B22F 500

Patent

active

049420976

ABSTRACT:
A cermet cutting tool is provided having a composition containing the following: about 3.5 to about 6.5 w/o (weight percent) nickel; about 4.5 to about 7.5 w/o cobalt, wherein the sum of nickel plus cobalt is between about 8 to 11 w/o; about 20 to about 25 w/o tungsten; about 5 to about 11 w/o molybdenum; up to about 6 w/o tantalum plus niobium; up to about 0.05 w/o chromium; up to about 1 w/o aluminum; and up to about 3 w/o vanadium; with the remainder being essentially titanium, carbon, and nitrogen, wherein at least substantially all the carbon and nitrogen are present as metal compounds selected from the group consisting of metal carbonitrides and mixtures of metal carbonitrides and metal carbides where said metal is selected from the group consisting of tungsten, molybdenum, titanium, tantalum, niobium, vanadium, chromium, their solid solutions and there mixtures.

REFERENCES:
patent: 3671201 (1972-06-01), Bergna
patent: 3741733 (1973-06-01), Kieffer
patent: 3971656 (1976-07-01), Rudy
patent: 3994692 (1976-11-01), Rudy
patent: 4049380 (1977-09-01), Yih et al.
patent: 4049876 (1977-09-01), Yamamoto et al.
patent: 4120719 (1978-10-01), Nomura et al.
patent: 4127411 (1978-11-01), Yajima et al.
patent: 4587095 (1986-05-01), Yoshimura et al.
patent: 4769070 (1988-09-01), Tobioka et al.
patent: 4778521 (1988-10-01), Iyori et al.
Doi, H., "Advanced TiC and TiC-TiN Base Cermets", Science of Hard Materials, (1986), pp. 489-523.

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