The principle and application of the laser ultrasound non-destructive testing technology

Fangxin Chen; Lejiang Guo; Lei Xiao; Liang Liu

doi:10.1117/12.869397

21 July 2010 The principle and application of the laser ultrasound non-destructive testing technology

Fangxin Chen, Lejiang Guo, Lei Xiao, Liang Liu

Proceedings Volume 7749, 2010 International Conference on Display and Photonics; 77491F (2010) https://doi.org/10.1117/12.869397
Event: 2010 International Conference on Display and Photonics, 2010, Nanjing, China

Abstract

With the increasing industrial automation, the requirement of the non-destructive testing technology tends to be more and more urgent. In the paper, regarding the difficulty of testing the surface integrity, the author firstly introduces the principle of the non-destructive testing technology, and then emphatically analyzes the application in the field of metal surface, finally presents the advantages and disadvantage of the non-destructive testing technology. This paper gives the basic structure and working mechanism of the laser ultrasound non-destructive testing system. The experiment proves the feasibility and effectiveness of the system. At last, the problem and development orientation of the laser ultrasound non-destructive testing technology are also pointed out.

Citation Download Citation

Fangxin Chen, Lejiang Guo, Lei Xiao, and Liang Liu "The principle and application of the laser ultrasound non-destructive testing technology", Proc. SPIE 7749, 2010 International Conference on Display and Photonics, 77491F (21 July 2010); https://doi.org/10.1117/12.869397

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available