Several methods applied to measuring residual stress in a known specimen

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Description

In this study, a beam with a precisely known residual stress distribution provided a unique experimental opportunity. A plastically bent beam was carefully prepared in order to provide a specimen with a known residual stress profile. 21Cr-6Ni-9Mn austenitic stainless steel was obtained as 43 mm square forged stock. Several methods were used to determine the residual stresses, and the results were compared to the known values. Some subtleties of applying the various methods were exposed.

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4 p.

Creation Information

Prime, M.B.; Rangaswamy, P.; Daymond, M.R. & Abelin, T.G. September 1, 1998.

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Description

In this study, a beam with a precisely known residual stress distribution provided a unique experimental opportunity. A plastically bent beam was carefully prepared in order to provide a specimen with a known residual stress profile. 21Cr-6Ni-9Mn austenitic stainless steel was obtained as 43 mm square forged stock. Several methods were used to determine the residual stresses, and the results were compared to the known values. Some subtleties of applying the various methods were exposed.

Physical Description

4 p.

Notes

INIS; OSTI as DE98006325

Source

  • 1998 SEM spring conference on experimental and applied mechanics, Houston, TX (United States), 1-3 Jun 1998

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  • Other: DE98006325
  • Report No.: LA-UR--98-904
  • Report No.: CONF-980627--
  • Grant Number: W-7405-ENG-36
  • Office of Scientific & Technical Information Report Number: 674973
  • Archival Resource Key: ark:/67531/metadc709916

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  • September 1, 1998

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

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  • May 5, 2016, 7:20 p.m.

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Prime, M.B.; Rangaswamy, P.; Daymond, M.R. & Abelin, T.G. Several methods applied to measuring residual stress in a known specimen, article, September 1, 1998; New Mexico. (digital.library.unt.edu/ark:/67531/metadc709916/: accessed August 18, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.