Circular stamp’s pressure on isotropic layer with permanent strain caused by concentrated heat during welding

Authors

  • B. H. Shelestovskyi Ternopil, national technical university named by I. Pulyuy, Ukraine
  • H. V. Habrusev Ternopil, national technical university named by I. Pulyuy, Ukraine

DOI:

https://doi.org/10.15802/stp2011/6916

Keywords:

rotary die, residual strain, temperature, Poisson’s equation

Abstract

Formulae for finding contact stresses in the layer, in which perfectly smooth punch is pressed, when residual deformations are available in the layer caused by the localized heating under welding, are obtained. A numerical example is given and it is shown that the presence in the layer of residual deformations essentially affect the value and character of distribution of contact stresses.

Author Biographies

B. H. Shelestovskyi, Ternopil, national technical university named by I. Pulyuy

Б. Г. Шелестовський

H. V. Habrusev, Ternopil, national technical university named by I. Pulyuy

Г. В. Габрусєв

Published

2011-12-25

How to Cite

Shelestovskyi, B. H., & Habrusev, H. V. (2011). Circular stamp’s pressure on isotropic layer with permanent strain caused by concentrated heat during welding. Science and Transport Progress, (39), 218–222. https://doi.org/10.15802/stp2011/6916

Issue

Section

TRANSPORT CONSTRUCTION