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Title: Nucleation of martensite and thermal hysteresis of the Young's modulus in a Ni{sub 50.8}Ti{sub 49.2} shape memory alloy

Abstract

Among the most interesting aspects of martensitic transitions (MT) are pre-transitional and nucleation-growth processes to which much attention has been paid during the last few decades. The main objective of the present investigation, which is part of a more extensive research program on the NiTi system, was to see whether the Young's modulus of the nearly equi-atomic Ni{sub 50.8}Ti{sub 49.2} alloy displayed thermal hysteresis above the austenite/martensite start-temperature ascribable to the formation of stable embryos of martensite. In the present note results concerning the solubilized material are presented.

Authors:
; ; ; ; ;
Publication Date:
Research Org.:
Univ. of Perugia (IT)
OSTI Identifier:
20001697
Resource Type:
Journal Article
Journal Name:
Scripta Materialia
Additional Journal Information:
Journal Volume: 41; Journal Issue: 11; Other Information: PBD: 5 Nov 1999
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; MICROSTRUCTURE; YOUNG MODULUS; NICKEL ALLOYS; TITANIUM ALLOYS; INTERMETALLIC COMPOUNDS; MARTENSITE; NUCLEATION; THERMAL CYCLING; HYSTERESIS; EXPERIMENTAL DATA

Citation Formats

Campanella, R, Coluzzi, B, Biscarini, A, Trotta, L, Mazzolai, G, and Mazzolai, F M. Nucleation of martensite and thermal hysteresis of the Young's modulus in a Ni{sub 50.8}Ti{sub 49.2} shape memory alloy. United States: N. p., 1999. Web. doi:10.1016/S1359-6462(99)00275-4.
Campanella, R, Coluzzi, B, Biscarini, A, Trotta, L, Mazzolai, G, & Mazzolai, F M. Nucleation of martensite and thermal hysteresis of the Young's modulus in a Ni{sub 50.8}Ti{sub 49.2} shape memory alloy. United States. doi:10.1016/S1359-6462(99)00275-4.
Campanella, R, Coluzzi, B, Biscarini, A, Trotta, L, Mazzolai, G, and Mazzolai, F M. Fri . "Nucleation of martensite and thermal hysteresis of the Young's modulus in a Ni{sub 50.8}Ti{sub 49.2} shape memory alloy". United States. doi:10.1016/S1359-6462(99)00275-4.
@article{osti_20001697,
title = {Nucleation of martensite and thermal hysteresis of the Young's modulus in a Ni{sub 50.8}Ti{sub 49.2} shape memory alloy},
author = {Campanella, R and Coluzzi, B and Biscarini, A and Trotta, L and Mazzolai, G and Mazzolai, F M},
abstractNote = {Among the most interesting aspects of martensitic transitions (MT) are pre-transitional and nucleation-growth processes to which much attention has been paid during the last few decades. The main objective of the present investigation, which is part of a more extensive research program on the NiTi system, was to see whether the Young's modulus of the nearly equi-atomic Ni{sub 50.8}Ti{sub 49.2} alloy displayed thermal hysteresis above the austenite/martensite start-temperature ascribable to the formation of stable embryos of martensite. In the present note results concerning the solubilized material are presented.},
doi = {10.1016/S1359-6462(99)00275-4},
journal = {Scripta Materialia},
number = 11,
volume = 41,
place = {United States},
year = {1999},
month = {11}
}