Laser drilling holes in a cylindrical workpiece

Details Laser drilling holes in a cylindrical workpiece Laser drilling holes in a cylindrical workpiece

1998-09-10

2000-10-10

Heinrich, Samuel M.

Electric heating

Metal heating

By arc

21912181, B23K 2600, B23K 2604

Patent

active

061304050

ABSTRACT:
A process is provided for laser drilling a plurality of holes in a row around the circumference of a cylindrical workpiece by continuously rotating the workpiece, sequentially impacting each hole location with a laser pulse and repetitively and sequentially impacting each hole location with a subsequent laser pulse to drill through the workpiece.

REFERENCES:
patent: 3596050 (1971-07-01), Tikijian
patent: 4032743 (1977-06-01), Erbach et al.
patent: 4298784 (1981-11-01), Schmall
patent: 4377736 (1983-03-01), Daunt et al.
patent: 4794222 (1988-12-01), Funayama et al.
patent: 4948940 (1990-08-01), Ruckl
patent: 5026979 (1991-06-01), Ortiz et al.
patent: 5037183 (1991-08-01), Gagosz et al.
patent: 5067086 (1991-11-01), Yamazaki et al.
patent: 5083006 (1992-01-01), Stroud
patent: 5117087 (1992-05-01), Baker et al.
patent: 5339103 (1994-08-01), Schmidt et al.
patent: 5340962 (1994-08-01), Schmidt et al.
patent: 5489758 (1996-02-01), Nihei et al.
VanderWert et al., "Laser drilling effusion cooling holes in low NOx turbine engine components," Proc. of the 1996 ASME Turbo Asia Conference, pp. 1-8, 1996.
"Laserdyne", Jul. 1996, Lumonics Inc.

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