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On the mechanism of plastic flow at 86°k in quenched and aged aluminum

Vasu, KI and Sastry, DH and Prasad, YVRK (1969) On the mechanism of plastic flow at 86°k in quenched and aged aluminum. In: Philosophical Magazine , 20 (165). pp. 629-633.

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Official URL: http://www.tandfonline.com/doi/abs/10.1080/1478643...

Abstract

The plastic flow of quenched aluminium at 86°K was investigated by ‘differential-stress’ creep tests in order to evaluate the rate-controlling mechanism in as-quenched and fully aged states. The experimental values of activation volume (4·3 × 10−21 cm3 for as-quenched and 5·5×l0−21cm3 for fully aged) and the total energy for thermal activation process (0·4 ev for both) are in accordance with the jog hardening and loop hardening mechanisms in quenched and fully aged states respectively.

Item Type: Journal Article
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Additional Information: Copyright of this article belongs to Taylor and Francis Group.
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 23 Feb 2012 06:28
Last Modified: 23 Feb 2012 06:28
URI: http://eprints.iisc.ernet.in/id/eprint/43181

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