Mechanical behavior of titanium alloy Ti-6Al-4V with unprepared microstructure under jumpwise variations of the strain rate in the superplastic state

Bkhattacharya, S. S. ; Bylya, O. I. ; Vasin, R. A. ; Padmanabhan, K. A. (2009) Mechanical behavior of titanium alloy Ti-6Al-4V with unprepared microstructure under jumpwise variations of the strain rate in the superplastic state Mechanics of Solids, 44 (6). pp. 951-958. ISSN 0025-6544

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Official URL: http://www.springerlink.com/content/l56253t3377526...

Related URL: http://dx.doi.org/10.3103/S0025654409060120

Abstract

We present the results of extension tests with superplastic specimens made of structural titanium alloy with unprepared (coarse-grained) microstructure. The tests were performed at a constant temperature and constant or piecewise constant strain rate. It was shown that, in the case of a jumpwise decrease in the strain rate, the typical shape of the strain diagram depends on the test temperature. Some variations in the original microstructure are demonstrated.

Item Type:Article
Source:Copyright of this article belongs to Allerton Press Inc.
Keywords:Superplasticity; Test; Tension; Titanium Alloy; Microstructure; Jumpwise Variation in the Strain Rate
ID Code:66437
Deposited On:22 Oct 2011 12:02
Last Modified:22 Oct 2011 12:02

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