Laser surface treatment method and apparatus for practicing same

Details Laser surface treatment method and apparatus for practicing same Laser surface treatment method and apparatus for practicing same

1987-05-05

1989-05-09

Beck, Shrive

Coating processes

Electrical product produced

Welding electrode

156345, 156643, 156646, 156662, 118 501, 118722, 118624, B05D 306, C23C 1400, C23F 102

Patent

active

048288748

ABSTRACT:
A surface treatment method, wherein gas particles are applied to a solid surface of a substrate to treat the same surface, comprising the step of applying to the gas particles the narrow line width laser light capable of exciting or decomposing only such gas particles that have velocities in a predetermined range.

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patent: 4581248 (1986-04-01), Roche
patent: 4615904 (1986-10-01), Ehrlch et al.
patent: 4649059 (1987-03-01), Eden et al.
patent: 4668304 (1987-05-01), Schachameyer et al.
patent: 4670063 (1987-06-01), Schachameyer et al.
patent: 4685976 (1967-08-01), Schachameyer et al.
patent: 4731158 (1988-03-01), Brannon

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