Short communication utilization of holography laser technique for ARC-welding faults detection
Joint Authors
Muhammad, Jafar A. H.
Abd al-Latif, Nafi
Fadl Allah, Ata Abd Allah
Source
Journal of Science and Technology
Issue
Vol. 9, Issue 1 (31 Dec. 2008), pp.1-9, 9 p.
Publisher
Sudan University of Science and Technology Deanship of Scientific Research
Publication Date
2008-12-31
Country of Publication
Sudan
No. of Pages
9
Main Subjects
Topics
Abstract EN
Plates of mild steel, welded by arc-welding, had been tested using laser holography technique for inspecting the welding defects like: cracks, porosity and inclusions in these plates.
He-Ne laser with wavelength of 632.8nm and output power of 10mW was used to produce a double-exposure holographic interferometry, which was recorded by the film PFG-01for Butt-welding joints.
Thermal stress has been used for nano defects formation at the joints.
The same joints were investigated using X–ray technique in order to compare between the two techniques.
The double-exposure holographic interferometry showed fringes that indicate the position of the welding defects by using the thermal stress.
The results showed good agreement with that deduced by X–ray.
American Psychological Association (APA)
Muhammad, Jafar A. H.& Abd al-Latif, Nafi& Fadl Allah, Ata Abd Allah. 2008. Short communication utilization of holography laser technique for ARC-welding faults detection. Journal of Science and Technology،Vol. 9, no. 1, pp.1-9.
https://search.emarefa.net/detail/BIM-299623
Modern Language Association (MLA)
Muhammad, Jafar A. H.…[et al.]. Short communication utilization of holography laser technique for ARC-welding faults detection. Journal of Science and Technology Vol. 9, no. 1 (2008), pp.1-9.
https://search.emarefa.net/detail/BIM-299623
American Medical Association (AMA)
Muhammad, Jafar A. H.& Abd al-Latif, Nafi& Fadl Allah, Ata Abd Allah. Short communication utilization of holography laser technique for ARC-welding faults detection. Journal of Science and Technology. 2008. Vol. 9, no. 1, pp.1-9.
https://search.emarefa.net/detail/BIM-299623
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 9
Record ID
BIM-299623