Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/xmlui/handle/100/17700
Title: Dynamic recrystallization in a Ni-Ti-Fe shape memory alloy: Effects on austenite-martensite phase transformation
Authors: BASU, R
JAIN, L
MAJI, B
KRISHNAN, M
Keywords: High-Temperature Deformation
Microstructural Evolution
Hot Deformation
Heat-Treatment
Particle-Size
Behavior
Precipitation
Cu
Dsc
Variance
Issue Date: 2015
Publisher: ELSEVIER SCIENCE SA
Citation: JOURNAL OF ALLOYS AND COMPOUNDS, 639,94-101
Abstract: Signatures of hot deformed Ni-Ti-Fe microstructures ranged from strain localizations and grain boundary serrations to presence of relatively fine nearly equiaxed grains. The latter was shown, through estimates of in-grain misorientations, as dynamically recrystallized. Their presence was more at higher working temperatures and at higher strain rates. Increased presence of such dynamically recrystallized grains led to clear suppression of austenite <-> martensite phase transformations. (C) 2015 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.jallcom.2015.03.085
http://dspace.library.iitb.ac.in/jspui/handle/100/17700
ISSN: 0925-8388
1873-4669
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