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Phase stability behavior of nanoscaled lead-bismuth peritectic alloys embedded in zinc matrix

Basha, Dudekula Althaf and Ravishankar, N and Chattopadhyay, K (2017) Phase stability behavior of nanoscaled lead-bismuth peritectic alloys embedded in zinc matrix. In: SCRIPTA MATERIALIA, 143 . pp. 68-71.

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Official URL: http://doi.org/10.1016/j.scriptamat.2017.09.012

Abstract

Pb-Bi alloy inclusions of nanometric size with peritectic composition embedded in zinc matrix are prepared by rapid solidification processing to study their phase stability and solid-state transformation behavior within the Zn matrix. The experimental results indicate the inclusions to be single phase having hcp crystal structure with a mode of size distribution of 25 nm. In-situ transmission electron microscopy using heating stage and high temperature X-ray diffraction results suggest that at small length scales of the confined inclusions, the coexistence of a liquid with two solid phases does not take place at the peritectic temperature. (C) 2017 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Item Type: Journal Article
Additional Information: Copy right for this article belongs to the PERGAMON-ELSEVIER SCIENCE LTD, THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
Department/Centre: Division of Chemical Sciences > Materials Research Centre
Depositing User: Id for Latest eprints
Date Deposited: 17 Nov 2017 06:34
Last Modified: 17 Nov 2017 06:34
URI: http://eprints.iisc.ac.in/id/eprint/58240

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