Laser spray nozzle and method

Details Laser spray nozzle and method Laser spray nozzle and method

1987-04-15

1988-02-09

Albritton, C. L.

Electric heating

Metal heating

By arc

219121LE, 219121FS, B23K 2600

Patent

active

047242990

ABSTRACT:
A laser spray nozzle assembly includes a nozzle body with first and second spaced apart end portions. A beam passageway extends between the end portions and permits a laser beam to pass therethrough. A housing surrounds the second end portion. The housing is spaced from the second end portion and forms an annular passage. The housing has an opening coaxial with the beam passageway for permitting the laser beam to pass therethrough. A cladding powder supply system is operably associated with the passage for supplying cladding powder thereto so that the powder exits the opening coaxial with the beam.

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patent: 4323756 (1982-04-01), Brown et al.
patent: 4474861 (1984-10-01), Ecer

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