UPPER BOUND ANALYSIS OF EXTRUSION OF I-SECTION BARS FROM SQUARE RECTANGULAR BILLETS THROUGH SQUARE DIES/

Authors
Citation
Pk. Kar et Ns. Das, UPPER BOUND ANALYSIS OF EXTRUSION OF I-SECTION BARS FROM SQUARE RECTANGULAR BILLETS THROUGH SQUARE DIES/, International journal of mechanical sciences, 39(8), 1997, pp. 925-934
Citations number
11
Categorie Soggetti
Mechanics,"Engineering, Mechanical
ISSN journal
00207403
Volume
39
Issue
8
Year of publication
1997
Pages
925 - 934
Database
ISI
SICI code
0020-7403(1997)39:8<925:UBAOEO>2.0.ZU;2-X
Abstract
In the present study the SERR technique has been reformulated to deal with extrusion of sections with/without re-entrant corners. A comprehe nsive computational model has been developed for this reformulated tec hnique. The model has been used to analyse extrusion of I-section bars and the computed results have been compared with experimental values available in literature. (C) 1997 Elsevier Science Ltd.