In:
Applied Mechanics and Materials, Trans Tech Publications, Ltd., Vol. 709 ( 2014-12), p. 162-167
Abstract:
The contour method, a newly developed destructive technique, makes full use of advanced computer technology to simulate the distribution of residual stress in a weldment. It is simple to use and capable in measuring the welding residual stress in thick plates. According to surface displacement measurement, the inverse analysis of welding residual stress can be obtained by combining the finite element with 3D surface fitting technology. The results show that the welding residual stress could be precisely measured by the contour method with the help of such commercial softwares as Matlab, MSC.Marc, Excel and AutoCAD. In the research, the basic analyzing process of contour method was exhibited, which will lay foundations for its practical application.
Type of Medium:
Online Resource
ISSN:
1662-7482
DOI:
10.4028/www.scientific.net/AMM.709
DOI:
10.4028/www.scientific.net/AMM.709.162
Language:
Unknown
Publisher:
Trans Tech Publications, Ltd.
Publication Date:
2014
detail.hit.zdb_id:
2251882-4
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