Laser annealing

Details Laser annealing Laser annealing

1977-05-31

1979-04-24

Dean, R.

Metal treatment

Compositions

Heat treating

148 32, 148 39, 148133, 219121LM, C22F 100

Patent

active

041510143

ABSTRACT:
A selected portion of a nonferrous, metallic workpiece, such as a copper or copper alloy workpiece, is annealed to a controlled degree of temper by irradiating the selected portion of the workpiece with a pulsed laser beam, while so regulating a parameter of the pulsed laser beam as to effect the desired, controlled degree of temper. The regulated parameter may be the intensity and/or duration of a laser pulse.

REFERENCES:
patent: 3650846 (1972-03-01), Holland et al.

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