High speed thermal spray coating method using copper-based lead

Details High speed thermal spray coating method using copper-based lead High speed thermal spray coating method using copper-based lead

1997-08-18

1999-09-28

Bareford, Katherine A.

Coating processes

Spray coating utilizing flame or plasma heat

Metal or metal alloy coating

427455, C23C 408

Patent

active

059585226

ABSTRACT:
A thermal spray coating method comprising producing a high speed flame from a combustion gas and spraying a thermal spray coating material powder onto the surface of a base material by using the high speed flame to form a coating on the surface of the base material. The thermal spray coating material powder is a mixed powder comprising (A) 98-70% in volume of Cu based lead bronze alloy powder and (b) 2-30% in volume of Al powder or Al based alloy powder.

REFERENCES:
patent: 4307998 (1981-12-01), Nakayama et al.
patent: 5385789 (1995-01-01), Rangaswamy et al.
Thermal Spraying: Practice, Theory and Application, American Welding Society, 1985 (no month date) pp. 7-9,22,42, & 94.
Derwent Publication, Section CH, Week 7806, AN-11201 A and Japanese Publication No. 52155159 (Dec. 1977).

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