Characteristic Evaluation on Bolt Stress by Ultrasonic Nondestructive Methods

Based on the acoustoelasticity theory, a certain relationship exists between ultrasonic velocity and stress. By combining shear and longitudinal waves, this paper provides a nondestructive method of evaluating axial stress in a tightened bolt. For measuring the bolt axial stress in different situati...

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Bibliographic Details
Main Authors: Qinxue Pan, Shuai Liu, Xiao Li, Chunguang Xu
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2015/134090
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