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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/12070

Title: Development of Texture and Microstructure During Cold Rolling and Annealing of a Fe-Based Shape Memory Alloy
Authors: MAJI, BC
KRISHNAN, M
HIWARKAR, V
SAMAJDAR, I
RAY, RK
Issue Date: 2009
Publisher: SPRINGER
Citation: JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 18(5-6), 588-593
Abstract: Texture evolution and microstructural changes during cold rolling and annealing of Fe-14Mn-6Si-9Cr-5Ni shape memory alloy have been investigated. The starting solution-annealed material has a nearly random texture with microstructure composed of equiaxed austenite grains with epsilon martensite plates inside. Cold rolling induces a strong alloy type texture with Brass {011}aOE (c) 211 > and Goss {011}aOE (c) 100 > as major components. Annealing of the cold-deformed material produces a nearly random texture. The microstructural investigation reveals that with increase in cold deformation, the amount of stress-induced epsilon and alpha' martensite volumes increase. The electron back-scattered diffraction (EBSD) phase mapping shows that reversion of the epsilon martensite begins only after recrystallization sets in at a temperature of 1073 K.
URI: http://dx.doi.org/10.1007/s11665-009-9428-4
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12070
http://hdl.handle.net/10054/12070
ISSN: 1059-9495
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