The Simulation of Residual Stress for Stud Welding and Establishment of Strength Estimating Model

Abstract:

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The distribution and value of welding residual stress for 1Cr18Ni9 stainless steel stud welding joints was systemically simulated by ANSYS FE software. The mathematical estimating models of strength of the welded joints were established. Simulation results showed that the welding residual stress was tensile at the edge of the stud, while it was compressive stress at the position near axis center. The largest tensile stress did not exceed yield limit of material. The residual stress had more influence on the strength of welded joints.

Info:

Periodical:

Materials Science Forum (Volumes 575-578)

Edited by:

Jitai NIU, Zuyan LIU, Cheng JIN and Guangtao Zhou

Pages:

816-820

DOI:

10.4028/www.scientific.net/MSF.575-578.816

Citation:

G. T. Zhou et al., "The Simulation of Residual Stress for Stud Welding and Establishment of Strength Estimating Model", Materials Science Forum, Vols. 575-578, pp. 816-820, 2008

Online since:

April 2008

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Price:

$35.00

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