Surface coatings and subcoats

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

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1062864, 1062863, 420442, 428679, 148425, 148427, 148442, C23C 910, C23C 500, C09D 300

Patent

active

045566070

ABSTRACT:
Coatings are disclosed (a) which are useful by themselves to substantially improve the surface properties of substrates to which they are applied and (b) which are useful as subcoats to substantially improve the bonding of coatings of nitrides, carbides and borides of titanium, hafnium and zirconium to such substrates. The coatings which are disclosed are novel materials characterized by a microcrystalline, single-phase, solid solution structure comprising:

REFERENCES:
patent: 3837894 (1974-09-01), Tucker
patent: 4013487 (1977-03-01), Ramquist
patent: 4325994 (1982-04-01), Kitashima
patent: 4381943 (1983-05-01), Dickson et al.
patent: 4410490 (1983-10-01), Ray
The Journal of Metals, Mar. 1980, pp. 6 to 12, by A. J. Hickel.
The Transactions of the American Society of Mechanical Engineers (Journal of Lubrication Technology), vol. 100, Jul. 1978, pp. 428 to 435 by W. L. Silence.

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