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.

PDF SCR_MAT_143_68_2017.pdf - Published Version Restricted to Registered users only Download (610kB) | Request a copy

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
Publication:	SCRIPTA MATERIALIA
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
Date Deposited:	17 Nov 2017 06:34
Last Modified:	17 Nov 2017 06:34
URI:	http://eprints.iisc.ac.in/id/eprint/58240

Actions (login required)

View Item