Monitored laser shock peening

Details Monitored laser shock peening Monitored laser shock peening

2006-12-12

2006-12-12

Elve, M. Alexandra (Department: 1725)

Electric heating

Metal heating

By arc

C219S121840

Reexamination Certificate

active

07148448

ABSTRACT:
A pulse laser is configured for projecting a pulsed laser beam at a target site on a fluid film atop a workpiece for laser shock peening the workpiece. The fluid film is monitored by a probe laser which projects a probe laser beam at the target site, and an optical detector which detects reflection of the probe beam from the target site. The pulse laser is coordinated by the detector in order to emit the pulsed beam in response to the condition of the monitored film.

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EP Search Report, EP04256633, Feb. 7, 2005.

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