Coating processes – Spray coating utilizing flame or plasma heat – Continuous feed solid coating material
Patent
1992-12-28
1994-11-15
Pianalto, Bernard
Coating processes
Spray coating utilizing flame or plasma heat
Continuous feed solid coating material
427224, 427225, 427249, 427250, 4272552, 4273763, 4273764, 4273766, 4273837, 427422, 427427, 427450, 427451, 427454, 427456, 427540, 427580, B05D 306
Patent
active
053646630
ABSTRACT:
A method of thermally spraying a solid lubricant (i.e. graphite or BN) impregnated metal matrix onto a metal target, using the steps of: (a) creating a flame or arc into which a consummable strand is fed, the strand being constituted as a hollow sheath of metal and a core therein comprising essentially solid lubricant powder particles, the flame or arc melting the metal of such strand; (b) applying a pressurized jet of atomizing gas to the melt and included graphite particles to project a spray of molten heavy metal and graphite particles generally homogeneously distributed throughout such spray, said graphite being protected against ablation during transit from the flame or arc to the target; and (c) surface heat treating essentially only the deposit to precipitate additional graphite while densifying the metal and controlling microstructure.
REFERENCES:
patent: 5194304 (1993-03-01), McCune et al.
McCune, Jr. Robert C.
Reatherford Larry V.
Zaluzec Matthew J.
Ford Motor Company
Malleck Joseph W.
May Roger L.
Pianalto Bernard
LandOfFree
Thermally spraying metal/solid lubricant composites using wire f does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermally spraying metal/solid lubricant composites using wire f, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermally spraying metal/solid lubricant composites using wire f will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1095945