Method of overlaying by laser beam and overlaying structure

Details Method of overlaying by laser beam and overlaying structure Method of overlaying by laser beam and overlaying structure

1998-04-03

2000-09-05

Jones, Deborah

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

1231888, 427597, 428599, 428615, 428636, B32B 1501, F16J 900

Patent

active

061140538

ABSTRACT:
A method of overlaying by a laser beam, comprises the steps of: relatively moving and irradiating a laser beam with respect to a base metal and simultaneously putting an other metal material than the base metal material on the base metal surface; and forming an overlay layer by melting the other metal material, wherein the overlay operation is performed in such a manner that an inclined angle .theta. with respect to the base metal surface of the beginning end portion surface becomes a range of 8.degree.<.theta.<27.degree..

REFERENCES:
patent: 4723518 (1988-02-01), Kawasaki et al.
patent: 4725708 (1988-02-01), Kawasaki et al.
patent: 5912057 (1999-06-01), Nishimura et al.

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