Chinese Journal of Lasers, Volume. 9, Issue 3, 179(1982)

[in Chinese]

[in Chinese], [in Chinese], [in Chinese], [in Chinese], and [in Chinese]
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    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

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    Paper Information

    Category: laser devices and laser physics

    Received: Jun. 16, 1981

    Accepted: --

    Published Online: Aug. 23, 2012

    The Author Email:

    DOI:

    CSTR:32186.14.

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