Method of flame-spraying of powdered materials and flame-sprayin

Details Method of flame-spraying of powdered materials and flame-sprayin Method of flame-spraying of powdered materials and flame-sprayin

1989-04-24

1991-09-10

Kashnikow, Andres

Coating processes

Roller applicator utilized

239 13, 239 79, 239 80, B05B 124

Patent

active

050472658

ABSTRACT:
A method is provided for flame-spraying powdered materials onto a substrate by means of an autogenous flame-spraying apparatus of the type in which a combustion gas-oxidation gas mixture is produced and ignited at the outlet of a burner nozzle with the powdered material conveyed by a carrier gas to the burner nozzle and introduced in the flame at the outlet of the burner nozzle. The working parameters of the flame-spraying apparatus are chosen so as to provide an energy constant P.sub.E which together with the kinetic energy E.sub.k of the particles enables the use of a broad range of flame speeds.

REFERENCES:
patent: 2861900 (1958-11-01), Smith et al.
patent: 4004735 (1977-01-01), Zverev et al.
patent: 4370538 (1983-01-01), Browning
patent: 4416421 (1983-11-01), Browning
patent: 4805836 (1989-02-01), Streb et al.

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