The flow stress was observed to depend on direction of loading relative to bands or elongated grains. There was strain dependency of flow stress at a given strain rate. This was accompanied by break up of the non-equiaxed microstructure leading to the evolution of an equiaxed structure with increasing strain.

Bhagwati P. Kashyap

Department of Metallurgical & Materials Engineering

IIT Jodhpur

G.S. Murty

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Journal	Transactions of the Japan Institute of Metals
ISSN	00214434