A Study of the Laser Generated Ultrasonic in Metal

Gong Yuliang; Yu Weimin; Xu Yan

doi:10.13374/j.issn1001-053x.1992.02.025

Volume 14 Issue 2

Oct. 2021

Turn off MathJax

Article Contents

Article Navigation > Chinese Journal of Engineering > 1992 > 14(2): 277-281

Gong Yuliang, Yu Weimin, Xu Yan. A Study of the Laser Generated Ultrasonic in Metal[J]. Chinese Journal of Engineering, 1992, 14(2): 277-281. doi: 10.13374/j.issn1001-053x.1992.02.025

Citation:

Gong Yuliang, Yu Weimin, Xu Yan. A Study of the Laser Generated Ultrasonic in Metal[J]. Chinese Journal of Engineering, 1992, 14(2): 277-281. doi: 10.13374/j.issn1001-053x.1992.02.025

Gong Yuliang, Yu Weimin, Xu Yan. A Study of the Laser Generated Ultrasonic in Metal[J]. Chinese Journal of Engineering, 1992, 14(2): 277-281. doi: 10.13374/j.issn1001-053x.1992.02.025

Citation:

Gong Yuliang, Yu Weimin, Xu Yan. A Study of the Laser Generated Ultrasonic in Metal[J]. Chinese Journal of Engineering, 1992, 14(2): 277-281. doi: 10.13374/j.issn1001-053x.1992.02.025

PDF( 1722 KB)

A Study of the Laser Generated Ultrasonic in Metal

doi: 10.13374/j.issn1001-053x.1992.02.025

Dept. of Physics

Received Date: 1991-10-16
Available Online: 2021-10-16

Abstract

Abstract

Ultrasonic pulse are generated by irradiation with a Q-switched Nd: YAG laser. The effects of the laser power density and the conditions of the metal surface on the intensity of the ultrasonic pulse are studied. The effects of a simulated defect in the metal sample on the propagation of the ultrasonic pulse are also studied.
- laser,
- ultrasond,
- metal