Tungsten carbide-cobalt coatings for various articles

Details Tungsten carbide-cobalt coatings for various articles Tungsten carbide-cobalt coatings for various articles

1988-03-03

1989-05-02

Swisher, Nancy A. B.

Stock material or miscellaneous articles

Composite

Of metal

428698, B32B 1504

Patent

active

048267341

ABSTRACT:
The invention relates to a coated article comprising a substrate coated with a tungsten carbide-cobalt layer having a strain-to-fracture greater than 4.3.times.10.sup.-3 inch per inch and a Vickers hardness of greater than about 875 HV.sub.0.3.

REFERENCES:
patent: 2714563 (1955-08-01), Poorman et al.
patent: 2972550 (1961-02-01), Pelton
patent: 3071489 (1963-01-01), Pelton et al.
patent: 3150828 (1964-09-01), Pelton et al.
patent: 3150938 (1964-09-01), Pelton et al.
patent: 3773259 (1973-11-01), Zverev
patent: 3801346 (1974-04-01), Melton, Jr. et al.
patent: 3884415 (1975-05-01), Zverev et al.
patent: 3910494 (1975-10-01), Melton, Jr.
patent: 4004735 (1977-01-01), Zverev et al.
patent: 4172558 (1979-10-01), Zverev et al.
patent: 4215819 (1980-08-01), Garda et al.
patent: 4231518 (1980-11-01), Averev et al.
patent: 4258091 (1981-03-01), Dudko et al.
patent: 4279383 (1981-07-01), Zverev et al.
patent: 4319715 (1982-03-01), Garda et al.
patent: 4359335 (1982-11-01), Garner
patent: 4469772 (1984-09-01), Barton et al.
patent: 4490191 (1984-12-01), Hale
patent: 4598016 (1986-07-01), Tuoma et al.
patent: 4669658 (1987-06-01), Nevgod et al.

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