Means of enhancing laser processing efficiency of metals

Details Means of enhancing laser processing efficiency of metals Means of enhancing laser processing efficiency of metals

1988-05-12

1989-10-31

Albritton, C. L.

Electric heating

Metal heating

By arc

21912168, 21912184, B23K 2600

Patent

active

048779393

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.

REFERENCES:
patent: 3569660 (1971-03-01), Houldcroft
patent: 3932726 (1976-01-01), Verheyen et al.
patent: 3935419 (1976-01-01), Lambert et al.
patent: 4707584 (1987-11-01), Kimbara
Patent Abstracts of Japan, vol. 7, No. 214, (E-199)(1359), Sep. 21, 1983--Japanese Patent No. 58-106836(A).
Patent Abstracts of Japan, vol. 7, No. 286 (P-244)(1431), Dec. 21, 1983--Japanese Patent No. 58-15914(A).
Patent Abstracts of Japan, vol. 10, No. 115 (M-474)(2172), Apr. 30, 1986--Japanese Patent No. 60-244495(A).

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