tracción Change of residual stresses during plastic deformation under uniaxial tension test
Keywords:Residual stresses, Pure iron, Cold working, Drawing,
Change of longitudinal and transverse residual stresses was studied by X Ray diffraction method as the applied plastic deformation, measured as A %, was increased in a standard tension test. The starting material, hot rolling Armco iron, has values close to 0 MPa in longitudinal direction, but it reaches 600 MPa with only A = 1,5 %, this value remains constant until necking is produced. In transverse direction the starting values are -300 MPa, changes are small and residual stresses remain compressive until the end of tension test. In addition, studies of the changes of residual stresses with time and with misalignment between incident X Ray and drawing direction are presented.
Download data is not yet available.
How to Cite
Benito, J. A., Jorba, J., & Roca, A. (2001). tracción Change of residual stresses during plastic deformation under uniaxial tension test. Revista De Metalurgia, 37(2), 344–347. https://doi.org/10.3989/revmetalm.2001.v37.i2.493
Copyright (c) 2001 Consejo Superior de Investigaciones Científicas (CSIC)
This work is licensed under a Creative Commons Attribution 4.0 International License.© CSIC. Manuscripts published in both the printed and online versions of this Journal are the property of Consejo Superior de Investigaciones Científicas, and quoting this source is a requirement for any partial or full reproduction.
All contents of this electronic edition, except where otherwise noted, are distributed under a “Creative Commons Attribution 4.0 International” (CC BY 4.0) License. You may read here the basic information and the legal text of the license. The indication of the CC BY 4.0 License must be expressly stated in this way when necessary.
Self-archiving in repositories, personal webpages or similar, of any version other than the published by the Editor, is not allowed.