All-optical laser-ultrasonic technology for width and depth gauging of rectangular surface-breaking defects

2021 ◽  
Vol 92 (5) ◽  
pp. 054901
Author(s):  
Cheng Chen ◽  
Bing-Feng Ju ◽  
Xiaoyu Yang ◽  
Chuanyong Wang ◽  
Anyu Sun ◽  
...  
Keyword(s):  
Laser Ultrasonic ◽  
Ultrasonic Technology ◽  
All Optical ◽  
Optical Laser

On all-optical laser cleaning and inspection of contaminated concave metal surfaces

2000 ◽  
Vol 33 (4) ◽  
pp. 311-315 ◽  
Author(s):  
Ville Hyvärinen ◽  
Mika Sorjonen ◽  
Kai-Erik Peiponen ◽  
Raimo Silvennoinen ◽  
Tapani Niskanen ◽  
...  
Keyword(s):  
Metal Surfaces ◽  
Laser Cleaning ◽  
All Optical ◽  
Optical Laser

Review on the Development of Non-Destructive Testing Based on Laser Ultrasonic Technique

2014 ◽  
Author(s):  
Yuanfeng He ◽  
Wenwu Zhang
Keyword(s):  
Quality Control ◽  
Optical Method ◽  
Vibration Signal ◽  
Quality Inspection ◽  
Ultrasonic Technique ◽  
Non Destructive Testing ◽  
Destructive Testing ◽  
Laser Ultrasonic ◽  
Ultrasonic Technology ◽  
Non Destructive

Development of industry demands better performance of equipments and devices than ever. The property of material used to produce the equipments is the precondition to ensure the quality. As equipments are usually required to be integral during the quality inspection, non-destructive testing (NDT) plays an increasingly import role in modern industry quality control. Different NDT methods are introduced and analyzed. The mechanism of ultrasonic exciting is described. After the ultrasonic is excited, the vibration signal can be detected by transducer or optical method which are then illustrated. In the section of development of laser ultrasonic technology, contributions made by various researchers in theoretic development, experiment, simulation and application are introduced and the corresponding content of the researches as well. The conclusion and the outlook of laser ultrasonic technique is made at the last.

Recent developments of the laser ultrasonic technology and of its applications

2001 ◽  
pp. 27-42
Author(s):  
J.-P. Monchalin ◽  
A. Blouin ◽  
M. Choquet ◽  
D. Lévesque ◽  
A. Moreau
Keyword(s):  
Laser Ultrasonic ◽  
Ultrasonic Technology ◽  
Recent Developments

Inspection of the internal defects with different size in Ni and Ti additive manufactured components using laser ultrasonic technology

2022 ◽  
Vol 146 ◽  
pp. 107543
Author(s):  
Shiyuan Liu ◽  
Kangning Jia ◽  
Haopeng Wan ◽  
Lei Ding ◽  
Xiaodong Xu ◽  
...  
Keyword(s):  
Internal Defects ◽  
Laser Ultrasonic ◽  
Ultrasonic Technology

scholarly journals Measurement of Material Properties of Steel Sheets Using Laser Ultrasonic Technology

2014 ◽  
Vol 81 ◽  
pp. 1414-1419 ◽  
Author(s):  
Mitsuhiko Sano ◽  
Kazuhiro Ohara ◽  
Naoki Shimoda ◽  
Masashi Tsugeno
Keyword(s):  
Material Properties ◽  
Laser Ultrasonic ◽  
Steel Sheets ◽  
Ultrasonic Technology

Visual quantitative detection of rail surface crack based on laser ultrasonic technology

Optik ◽  
2021 ◽  
Vol 237 ◽  
pp. 166732
Author(s):  
Yi Jiang ◽  
Haitao Wang ◽  
Shuai Chen ◽  
Guiyun Tian
Keyword(s):  
Surface Crack ◽  
Quantitative Detection ◽  
Laser Ultrasonic ◽  
Ultrasonic Technology
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