Paper Title:
Residual Stresses in Overlapping Friction Taper Stud Welds
  Abstract

This paper presents microstructural, hardness and residual strain information for solid-state welds in creep-resistant Cr-Mo steel, made using the new local damage repair technique offered by friction taper stud welding (FTSW). The technique is suitable for making single welds to repair, for example, localised creep damage but can also be extended to deal with planar defects through the use of overlapping welds. Neutron diffraction was used to measure residual strains at a number of positions along a series of 5 overlapping FTS welds.

  Info
Periodical
Edited by
Y. Akiniwa, K. Akita and H. Suzuki
Pages
111-115
DOI
10.4028/www.scientific.net/MSF.652.111
Citation
D.G. Hattingh, A. Steuwer, M. N. James, I.N. Wedderburn, "Residual Stresses in Overlapping Friction Taper Stud Welds", Materials Science Forum, Vol. 652, pp. 111-115, 2010
Online since
May 2010
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Price
$32.00
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