In-situ synchrotron X-ray diffraction texture analysis of tensile deformation of nanocrystalline NiTi wire in martensite state
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00556273" target="_blank" >RIV/68378271:_____/22:00556273 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0330558" target="_blank" >http://hdl.handle.net/11104/0330558</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.apmt.2022.101378" target="_blank" >10.1016/j.apmt.2022.101378</a>
Alternative languages
Result language
angličtina
Original language name
In-situ synchrotron X-ray diffraction texture analysis of tensile deformation of nanocrystalline NiTi wire in martensite state
Original language description
Tensile deformation of nanocrystalline superelastic NiTi wire in the martensite state at -90 °C until fracture was investigated by in-situ synchrotron X-ray diffraction texture analysis. The results were interpreted in terms of various transformation and deformation twinning modes and using an abstraction of “ideal <hkl> fibre textured polycrystal” for estimating the martensite texture evolution. The four fibre texture of selfaccommodated martensite transforms during martensite reorientation into the sharp two fibre texture of reoriented martensite reflecting (001) compound twinned microstructure. Plastic deformation of martensite proceeds via peculiar deformation twinning and kinking assisted by [100]/(011) dislocation slip, which enables the nanocrystalline NiTi wire to deform at ∼1 GPa engineering stress up to very large plastic strains ∼50% with small strain hardening and brings about refinement of the austenitic microstructure of the NiTi wire down to nanoscale.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20501 - Materials engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Applied Materials Today
ISSN
2352-9407
e-ISSN
2352-9407
Volume of the periodical
26
Issue of the periodical within the volume
Mar.
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
29
Pages from-to
101378
UT code for WoS article
000783939600004
EID of the result in the Scopus database
2-s2.0-85123033509