✦ LIBER ✦

A numerical method for analysis of bounded metalworking processes

✍ Scribed by G. S. Sekhon; K. S. Shishodia; P. C. Sharma

Publisher: John Wiley and Sons
Year: 1979
Tongue: English
Weight: 784 KB
Volume: 14
Category: Article
ISSN: 0029-5981
DOI: 10.1002/nme.1620140805

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✦ Synopsis

This paper describes a numerical procedure for the solution of metalworking problems of a strainhardening material. The overall metalworking process is split up into a number of stages and the governing equations for a typical stage are set up in terms of incremental displacements. The incremental deformation occurring in each successive stage is found by an iterative numerical procedure based on the concept of piecewise linearization. The 'composite' solution yields the distribution of stress and strain in the work material at various stages of the process. Finally, application of the method to finite axisymmetric compression is described.

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