Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles
Patent
1993-04-30
1995-09-26
Owens, Terry J.
Stock material or miscellaneous articles
All metal or with adjacent metals
Having metal particles
428403, 427556, 21912166, 51295, 51309, B22F 704, B05D 306
Patent
active
054533295
ABSTRACT:
A method of applying abrasive materials to a substrate includes the steps of forming a relatively small pool of superheated molten metal at the surface of the metal substrate by creating an interaction area on the substrate with a localized high energy source. A powder system is injected into the pool. The powder system comprises metal matrix powder and abrasive powder. The abrasive powder includes abrasive particles having an encapsulating thermal insulating layer for preventing the abrasive particles from being melted by the molten metal in the pool. The substrate is then moved relative to the energy source, thereby allowing the pool to resolidify.
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Gas Turbine Rotor Grinds Own Tip Seals, Frank Yeaple, Design News, Jan. 5, 1987.
Blankshain Alan R.
Everett Mark A.
Berenato, III Joseph W.
Owens Terry J.
Quantum Laser Corporation
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