Propagation Character of the Stress Wave in Weld Joints

Abstract:

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Stress wave test technique has broad prospects because of the long distance, large scale and relatively low cost. This paper studies the stress wave propagation characteristics in the butt weld joints in the case of external symmetrical impact. The stress wave propagating before and after the joints is measured by dynamic strain gauge. Then model analysis and simulation is applied to research stress wave. The results show the loss of stress wave is small. After spectrum analysis, the change of propagating stress wave can be detected.

Info:

Periodical:

Advanced Materials Research (Volumes 199-200)

Edited by:

Jianmin Zeng, Zhengyi Jiang, Taosen Li, Daoguo Yang and Yun-Hae Kim

Pages:

801-804

DOI:

10.4028/www.scientific.net/AMR.199-200.801

Citation:

H. W. Song et al., "Propagation Character of the Stress Wave in Weld Joints", Advanced Materials Research, Vols. 199-200, pp. 801-804, 2011

Online since:

February 2011

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Price:

$35.00

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