Journal article
Microstructural Origin of Friction Stir Processed Zone in a Magnesium Alloy
Metallurgical and materials transactions. A, Physical metallurgy and materials science, v 46A(8), pp 3333-3336
01 Aug 2015
Abstract
This study involved edge regions of a friction stir processed (FSP) magnesium alloy (AZ31). Interleaved structures of ultra-fine, of few 100 nm, and coarser grains, several microns, were noted. Very short thermal anneals coarsened the former: generating typical micron-sized FSP grains. A model of microstructural development through grain boundary sliding of the ultra-fine grains was proposed. This model explains weaker texture in such grains and the fact that Mg-FSP shear texture did not change by successive passes. (C) The Minerals, Metals & Materials Society and ASM International 2015
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Details
- Title
- Microstructural Origin of Friction Stir Processed Zone in a Magnesium Alloy
- Creators
- A. Tripathi - Indian Institute of Technology BombayA. Tewari - Indian Institute of Technology BombayN. Srinivasan - Defence Metallurgical Research LaboratoryG. M. Reddy - Defence Metallurgical Research LaboratoryS. M. Zhu - Monash UniversityJ. F. Nie - Monash UniversityR. D. Doherty - Drexel UniversityI. Samajdar - Indian Institute of Technology Bombay
- Publication Details
- Metallurgical and materials transactions. A, Physical metallurgy and materials science, v 46A(8), pp 3333-3336
- Publisher
- Springer Nature
- Number of pages
- 4
- Grant note
- Naval Research Board (India)
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- [Retired Faculty]
- Web of Science ID
- WOS:000356728100004
- Scopus ID
- 2-s2.0-84932197944
- Other Identifier
- 991019167950604721
InCites Highlights
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Materials Science, Multidisciplinary
- Metallurgy & Metallurgical Engineering