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Effect of process variables on die-billet temperature history in a slow speed hot coining type process

Shamasundar, S and Marathe, AG and Biswas, SK (1991) Effect of process variables on die-billet temperature history in a slow speed hot coining type process. In: Journal of Engineering for Industry-Transactions of the ASME, 113 (4). pp. 362-372.

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Official URL: http://cat.inist.fr/?aModele=afficheN&cpsidt=54145...

Abstract

A computer code is developed as a part of an ongoing project on computer aided process modelling of forging operation, to simulate heat transfer in a die-billet system. The code developed on a stage-by-stage technique is based on an Alternating Direction Implicit scheme. The experimentally validated code is used to study the effect of process specifics such as preheat die temperature, machine ascent time, rate of deformation, and dwell time on the thermal characteristics in a batch coining operation where deformation is restricted to surface level only.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Asme-Amer Soc Mechanical Eng.
Keywords: Billet;Diamond;Temperature;Plastic deformation;Forging; Finite difference method;Boundary condition.
Department/Centre: Division of Mechanical Sciences > Mechanical Engineering
Date Deposited: 30 Nov 2010 10:07
Last Modified: 30 Nov 2010 10:07
URI: http://eprints.iisc.ernet.in/id/eprint/33756

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