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2013 (Vol. 6, Issue: 24)
Article Information:

Noise Reduction in Ultrasonic Signals for Identification of Weld Defects: A Review

K. Manjula, K. Vijayarekha and B. Venkatraman
Corresponding Author:  K. Manjula 

Key words:  LWT, SNR, UT, WPT, WT, ,
Vol. 6 , (24): 4595-4601
Submitted Accepted Published
January 31, 2013 February 18, 2013 December 25, 2013

In Ultrasonic Inspection, the first and foremost step to find the defects in welding materials used in industrial applications is Noise Reduction. It is used to improve the detect ability of the weld defects. It plays a vital role in Flaw Detection and Characterization of materials such as Austenitic Stainless Steels etc. This study gives a review of various noise reduction schemes or techniques for reducing the noise to detect the welding defects and aims at the usage of it.
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  Cite this Reference:
K. Manjula, K. Vijayarekha and B. Venkatraman, 2013. Noise Reduction in Ultrasonic Signals for Identification of Weld Defects: A Review.  Research Journal of Applied Sciences, Engineering and Technology, 6(24): 4595-4601.
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ISSN (Online):  2040-7467
ISSN (Print):   2040-7459
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