A FINITE-ELEMENT ANALYSIS OF RESIDUAL-STRESSES IN STRETCH TURNING

Authors
Citation
Xx. Yu et al., A FINITE-ELEMENT ANALYSIS OF RESIDUAL-STRESSES IN STRETCH TURNING, International journal of machine tools & manufacture, 37(10), 1997, pp. 1525-1537
Citations number
14
Categorie Soggetti
Engineering, Manufacturing","Engineering, Mechanical
ISSN journal
08906955
Volume
37
Issue
10
Year of publication
1997
Pages
1525 - 1537
Database
ISI
SICI code
0890-6955(1997)37:10<1525:AFAORI>2.0.ZU;2-4
Abstract
An analytical method has been proposed in this paper to determine the residual stresses in stretch turning. This is done using the thermal e lasto-plastic finite element method to determine the transient tempera ture distribution, followed by thermal elasto-plastic stress analysis. An attempt to explain the mechanism of stretch turning is made, and t he effects of stretch level on residual stresses are also discussed. ( C) 1997 Elsevier Science Ltd.