Experimental determination of preferential mechanisms of stress relaxation during deformation of HCP metals

Authors :: N. V. Kamyshanchenko
E. S. Kungurtsev
M. S. Kungurtsev
I. S. Nikulin
Source :: Technical Physics Letters. 39:469-471
Publication Year :: 2013
Publisher :: Pleiades Publishing Ltd, 2013.
Abstract: Stages of the process of plastic deformation in twinning materials have been experimentally studied for VT1-0 titanium alloy. Mechanisms of hardening and stress relaxation are established based on analysis of the signals of acoustic emission recorded during microindentation.

Subjects :: Materials science
Physics and Astronomy (miscellaneous)
Acoustic emission
Stress relaxation
Hardening (metallurgy)
Titanium alloy
Composite material
Deformation (engineering)
Crystal twinning

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