Chinese Journal of Lasers, Volume. 9, Issue 3, 179(1982)
[in Chinese]
This paper presents the simple principle and method for detection of crack and plastic deformation on subsurface by photoacoustic effect. The hole and plastic deformation of subsurface in metal have been detected using our photoacoustic arragment.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. [J]. Chinese Journal of Lasers, 1982, 9(3): 179
Category: laser devices and laser physics
Received: Jun. 16, 1981
Accepted: --
Published Online: Aug. 23, 2012
The Author Email:
CSTR:32186.14.