Paper Title:
Sensitive Ultrasonic NDE of Tightly Closed Small Cracks in Carbon Steel Structures
  Abstract

Nondestructive evaluation of tightly closed small cracks in carbon steel has been investigated under no load conditions. The investigation has been carried out by using a new ultrasonic method of testing, which has the capability of dealing with smaller tight cracks sensitively. Tight closure of small fatigue cracks in carbon steel plates is realized when the measured responses are compared with the calculated responses of the identical open cracks. Highly sensitive characteristic of the present method is verified through the comparison of the results with those obtained by the standard ultrasonic method of testing.

  Info
Periodical
Key Engineering Materials (Volumes 321-323)
Edited by
Seung-Seok Lee, Joon Hyun Lee, Ik Keun Park, Sung-Jin Song, Man Yong Choi
Pages
644-648
DOI
10.4028/www.scientific.net/KEM.321-323.644
Citation
S. R. Ahmed, M. Saka, "Sensitive Ultrasonic NDE of Tightly Closed Small Cracks in Carbon Steel Structures", Key Engineering Materials, Vols. 321-323, pp. 644-648, 2006
Online since
October 2006
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Price
$32.00
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