Experimental measurements and computer simulation of residual stress

Teodor M. Breczko

doi:10.1117/12.299575

1 January 1998 Experimental measurements and computer simulation of residual stress

Teodor M. Breczko

Proceedings Volume 3345, International Workshop on New Approaches to High-Tech Materials: Nondestructive Testing and Computer Simulations in Materials Science and Engineering; (1998) https://doi.org/10.1117/12.299575
Event: International Workshop on New Approaches to High Tech Materials: Nondestructive Testing and Computer Simulations in Materials Science and Engineering, 1997, St. Petersburg, Russian Federation

Abstract

Residual stresses evolution in plastic deformation process of aluminum alloy and 18.8 steel was studied by the x-ray method. The measurements were carried out on two structural levels. The tensor character of macrostresses and RMS (root-mean-square) microstrains was demonstrated experimentally. On this basis a mathematical model of the process is proposed. The model proposed was used for the study of the residual stress evolution in the shape memory alloys.

Citation Download Citation

Teodor M. Breczko "Experimental measurements and computer simulation of residual stress", Proc. SPIE 3345, International Workshop on New Approaches to High-Tech Materials: Nondestructive Testing and Computer Simulations in Materials Science and Engineering, (1 January 1998); https://doi.org/10.1117/12.299575

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