Role of deformation temperature on the evolution and heterogeneity of texture during equal channel angular pressing of magnesium

Biswas, Somjeet and Brokmeier, HG and Fundenberger, JJ and Suwas, Satyam (2015) Role of deformation temperature on the evolution and heterogeneity of texture during equal channel angular pressing of magnesium. In: MATERIALS CHARACTERIZATION, 102 . pp. 98-102.

PDF Mat_Cha_102_98_2015.pdf - Published Version Restricted to Registered users only Download (1MB) | Request a copy

Abstract

Investigations on texture evolution and through-thickness texture heterogeneity during equal channel angular pressing (ECAP) of pure magnesium at 200 degrees C, 150 degrees C and room temperature (RT) was carried out by neutron, high energy synchrotron X-ray and electron back-scatter diffraction. Irrespective of the ECAP temperature, a distinctive basal (B) and pyramidal (C-2) <c + a> II type of fibers forms. The texture differs in the bottom 1 mm portion, where the B-fiber is shifted similar to 55 degrees due to negative shear attributed to friction. (C) 2015 Elsevier Inc. All rights reserved.

Item Type:	Journal Article
Publication:	MATERIALS CHARACTERIZATION
Publisher:	ELSEVIER SCIENCE INC
Additional Information:	Copy right for this article belongs to the ELSEVIER SCIENCE INC, 360 PARK AVE SOUTH, NEW YORK, NY 10010-1710 USA
Keywords:	Magnesium; Equal channel angular pressing (ECAP); Texture; Microstructure
Department/Centre:	Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited:	19 Jul 2015 09:21
Last Modified:	19 Jul 2015 09:21
URI:	http://eprints.iisc.ac.in/id/eprint/51830

Actions (login required)

View Item