DocumentCode
3290083
Title
Defects detection of composite material using laser shearography
Author
Qinghua, Lv ; Zhongbao, Xu ; Zhongsheng, Zhai ; Chunfu, Cheng
Author_Institution
Sch. of Sci., Hubei Univ. of Technol., Wuhan, China
fYear
2011
fDate
15-17 April 2011
Firstpage
3094
Lastpage
3097
Abstract
Laser shearography is applied to the defects detection of the airplane composite materials with interfacial viscose brushing off and delaminating damage. The form and the theory of laser shearography system are analyzed in this paper. Results show that the damage can be exactly quickly located ignoring the global displacement with the Wollaston prism.
Keywords
aerospace materials; composite materials; optical prisms; shearography; Wollaston prism; airplane composite materials; composite material; defect detection; global displacement; interfacial viscose brushing; laser shearography; Charge coupled devices; Composite materials; Educational institutions; Laser modes; Laser theory; Mechanical engineering; Speckle; Composite Material; Wollaston prism; laser shearography;
fLanguage
English
Publisher
ieee
Conference_Titel
Electric Information and Control Engineering (ICEICE), 2011 International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-8036-4
Type
conf
DOI
10.1109/ICEICE.2011.5778139
Filename
5778139
Link To Document