๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

An upper bound solution for the force of combined backward-torward extrusion

โœ Scribed by Wu Shi-chun; Tang Cai-rong; An Jiang-shui; Bin Feng


Publisher
Springer
Year
1982
Tongue
English
Weight
547 KB
Volume
3
Category
Article
ISSN
0253-4827

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


An upper-bound solution for axisymmetric
โœ D.Y. Yang; Y.G. Kim; C.M. Lee ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 518 KB

The study is concerned with an analysis of forward extrusion of composite rods through curved dies. A kinematically admissible velocity field is derived by assuming proper streamlines and applying the flow function concept to each material region of plastic deformation. Two kinds of flow functions a

An upper-bound analysis of the backward
โœ W.B. Bae; D.Y. Yang ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 742 KB

A new kinematically-admissible velocity field is proposed to determine the final-stage extrusion load and the average extruded height in the backward extrusion of internally non-axisymmetric tubes from round billets. The proposed velocity field is applied to the backward extrusion of internally troc