On the plastic deformation accompanying cyclic martensitic transformation in thermomechanically loaded NiTi

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F18%3A00501810" target="_blank" >RIV/61388998:_____/18:00501810 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/18:00501810 RIV/61389005:_____/18:00499496 RIV/68407700:21340/18:00327094

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ijplas.2018.07.007" target="_blank" >http://dx.doi.org/10.1016/j.ijplas.2018.07.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ijplas.2018.07.007" target="_blank" >10.1016/j.ijplas.2018.07.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On the plastic deformation accompanying cyclic martensitic transformation in thermomechanically loaded NiTi

Popis výsledku v původním jazyce

Cyclic thermomechanical loading tests were performed on a medical grade superelastic NiTi wire in wide temperature range −100 °C - +200 °C. It was observed, that plastic unrecoverable deformation occurs only when forward or reverse martensitic transformations proceed under external stress. Based on this, unrecovered strains generated separately by the forward and reverse martensitic transformations were evaluated using an originally proposed method and presented in a “3D unrecovered strain-stress-temperature diagram”. It was found, that the unrecovered strains increase exponentially with increasing stress and temperature, at which the forward and reverse transformations occurred and that comparable or even larger unrecovered strains were generated by the reverse transition than by the forward one.

Název v anglickém jazyce

On the plastic deformation accompanying cyclic martensitic transformation in thermomechanically loaded NiTi

Popis výsledku anglicky

Cyclic thermomechanical loading tests were performed on a medical grade superelastic NiTi wire in wide temperature range −100 °C - +200 °C. It was observed, that plastic unrecoverable deformation occurs only when forward or reverse martensitic transformations proceed under external stress. Based on this, unrecovered strains generated separately by the forward and reverse martensitic transformations were evaluated using an originally proposed method and presented in a “3D unrecovered strain-stress-temperature diagram”. It was found, that the unrecovered strains increase exponentially with increasing stress and temperature, at which the forward and reverse transformations occurred and that comparable or even larger unrecovered strains were generated by the reverse transition than by the forward one.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Plasticity

ISSN

0749-6419

e-ISSN

—

Svazek periodika

111

Číslo periodika v rámci svazku

Dec

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

53-71

Kód UT WoS článku

000454382900003

EID výsledku v databázi Scopus

2-s2.0-85049862644