Method of depositing a diamond layer on a titanium substrate

Details Method of depositing a diamond layer on a titanium substrate Method of depositing a diamond layer on a titanium substrate

1996-04-22

1999-07-20

King, Roy V.

Coating processes

Direct application of electrical, magnetic, wave, or...

Plasma

427533, 427249, 4272557, 427573, B05D 306, C23C 1626

Patent

active

059254220

ABSTRACT:
A method of manufacturing a metal part coated with a layer of polycrystalline diamond includes fabricating a metal substrate having a surface to be coated, the metal substrate containing titanium, vanadium or alloys thereof; depositing a layer of at least 10% graphitic plus amorphous carbon and designed to diffuse fully through the titanium; and depositing a diamond coating on the carbon layer.

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Journal of Applied Physics, Aug. 15, 1994, USA, Weiser P S et al. "Chemically Vapor Deposited Diamond Films Grown on Titanium Nitride Coated and Uncoated Iron Substrates", vol. 76, No. 4, pp. 2164-2168.
Journal of Materials Science, Dec. 15, 1992, UK, Pivin J C "Tribology of Amorphous Diamond Films Grown or Modified by Ion Implantation", pp. 6735-6742.

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