Chinese Journal of Lasers, Volume. 21, Issue 4, 316(1994)
Determination of Laser Processed Hardened Depth by IR Photothermal Radiometry
A non-destructive remote technique for obtaining depth profile of laser processed metals by laser- induced IR photothermal radiometry is reported. Applications to the inspection of laser processed Zr-2. 5Nb alloy samples are presented. Depth profiles obtained from this method are consistent with the profiles obtained from destructive methods such as microhardness testing.
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[in Chinese], [in Chinese], [in Chinese]. Determination of Laser Processed Hardened Depth by IR Photothermal Radiometry[J]. Chinese Journal of Lasers, 1994, 21(4): 316
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