Sensitive ultrasonic NDE of tightly closed small cracks in carbon steel structures

S. Reaz Ahmed, Masumi Saka

研究成果: Article査読

抄録

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.

本文言語English
ページ(範囲)644-648
ページ数5
ジャーナルKey Engineering Materials
321-323 I
DOI
出版ステータスPublished - 2006 1月 1

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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