Electric heating – Metal heating – By arc
Patent
1987-01-30
1989-08-15
Albritton, C. L.
Electric heating
Metal heating
By arc
21912182, 21912184, B23K 2600
Patent
active
048576999
ABSTRACT:
A method is described of enhancing the efficiency of laser processing of metals by preprocessing with another laser so as to define a track of reduced reflectivity.
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Duley Walter W.
Kinsman Grant
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