Martensitic Transformation in Nanostructured NiTi Alloy Studied by X-ray Diffraction In-Situ Heating
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62690094%3A18470%2F19%3A50015620" target="_blank" >RIV/62690094:18470/19:50015620 - isvavai.cz</a>
Result on the web
<a href="https://www.jstage.jst.go.jp/article/matertrans/60/5/60_MC201808/_pdf/-char/en" target="_blank" >https://www.jstage.jst.go.jp/article/matertrans/60/5/60_MC201808/_pdf/-char/en</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2320/matertrans.MC201808" target="_blank" >10.2320/matertrans.MC201808</a>
Alternative languages
Result language
angličtina
Original language name
Martensitic Transformation in Nanostructured NiTi Alloy Studied by X-ray Diffraction In-Situ Heating
Original language description
In this work martensitic transformation of Ni-rich NiTi alloy subjected to 17, 20 and 35% cold-rolling in the martensitic state followed by annealing at 450 degrees C for 15 min has been studied by in-situ X-ray Diffraction, Transmission Electron Microscopy and Differential Scanning Calorimetry. It has been found that the material after thermo-mechanical treatment has ultra-fine grained structure with small number of large grains with high dislocation density. Phase composition of that nanostructured alloy consists of B2 austenite, B19' martensite and R rhombohedral phases. B2 and B19' were stable at high as well as at low temperatures. DSC measurements revealed that the studied material shows multistage character of phase transformation. Therefore it was decided to adopt in-situ XRD analysis.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
20501 - Materials engineering
Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MATERIALS TRANSACTIONS
ISSN
1345-9678
e-ISSN
—
Volume of the periodical
60
Issue of the periodical within the volume
5
Country of publishing house
JP - JAPAN
Number of pages
6
Pages from-to
708-713
UT code for WoS article
000465516200015
EID of the result in the Scopus database
2-s2.0-85065410045