Composite powder and method for forming a self-lubricating compo

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite powder

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428209, 428357, 428367, 428403, 428408, 428469, 428546, 428551, 428553, 428564, 419 10, 419 19, 419 38, 419 66, 508113, 508129, 508161, 75228, 75252, B32B 900

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active

057631069

ABSTRACT:
The present invention provides a ceramic based composite powder and a method for applying the composite powder using a H.V.O.F. gun to form a self-lubricating coating for metal parts. The composite powder and coating are comprised of a ceramic powder, a metal powder, and a solid lubricant powder.

REFERENCES:
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patent: 5325732 (1994-07-01), Vogel
patent: 5484662 (1996-01-01), Rao
W. Wei, et al., "Characterization on ion beam modified ceramic wear surfaces using Auger electron spectroscopy," Journal of Materials Science, 22 (1987) 2387-2396.
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William Wei, et al., "Friction and Wear Testing of Ion Beam Modified Ceramics for High Temperature Low Heat Rejection Diesel Engines," Special Technology Publication 1010, American Society for Testing and Materials, (1988) 345-350.
C.R. Blanchard-Ardid, et al., "Surface ad Bulk Oxidizing Species of Self Lubricating Ceramics," Mat. Res. Soc. Symp. Proc., 140, (1989) 2069-2078.
J. Lankford, et al., "Friction and wear behavior of ion beam modified ceramics," Journal of Materials Science, 22, (1987) 2069-2078.
Cheryl R. Blanchard, et al., "Effect of Silicon Carbide Whisker and Titanium Carbide Particulate Additions on the Friction and Wear Behavior of Silicon Nitride," Journal of the American Ceramic Society, 73:11 (Nov. 1990) 3442-3452.
C.R. Blanchard-Ardid, et al., "Improved Contact Damage Resistance of a SI.sub.3 N.sub.4 /TiC/SiC.sub.wh Composite," Ceram. Eng. Sci. Proc., 9, (1988) 1443-1451.
R.A. Page, et al., "Effect of Particulate additions on the contact damage resistance of hot-pressed Si.sub.3 N.sub.4," Journal of Materials Science, 23, (1988) 946-957.
R.A. Page, et al., "Development of Self Lubricating Ceramics Using Surface and Bulk Oxidizing Species," Advances in Engineering Tribology, SP-31, (1990) 145-150.

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