Temperature changes occurring during extrusion of metals: comparison of bulk, numerical, and integral profile predictions with experimental data

Author: Sheppard T.  

Publisher: Maney Publishing

ISSN: 1743-2847

Source: Materials Science and Technology, Vol.15, Iss.4, 1999-04, pp. : 459-463

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Abstract

The temperature as an extrusion emerges from the die is the parameter determing both surface quality and properties. This technical note compares the various techniques used to calculate this parameter and gives an assessment of their practicality.