Surface deformation recovery by thermal annealing of thermal plasma sprayed shape memory NiTi alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00576200" target="_blank" >RIV/68378271:_____/23:00576200 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/23:73621294

Výsledek na webu

<a href="https://hdl.handle.net/11104/0345789" target="_blank" >https://hdl.handle.net/11104/0345789</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/coatings13020433" target="_blank" >10.3390/coatings13020433</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Surface deformation recovery by thermal annealing of thermal plasma sprayed shape memory NiTi alloys

Popis výsledku v původním jazyce

The shape memory effect is the most important attribute of shape memory alloys where material can recover to its initial shape after deformation by heating above its transformation temperature. In this article, the thermally induced recovery of well-defined microscopic deformation in a NiTi shape memory alloy was investigated. Surface deformation was performed by indenting the plasma sprayed NiTi shape memory alloy in a martensitic phase at room temperature using spherical indenters. In this article, a series of indentations, scratch lines and wear lines were made on the surface of two different NiTi shape memory alloys at the micrometre scale using two spherical indenters with different radii. Three-dimensional imaging of indentation topography using scanning confocal microscopy provided direct evidence of the thermally induced martensitic transformation of these plasma sprayed thick films allowing for partial recovery on the micro-scale.

Název v anglickém jazyce

Surface deformation recovery by thermal annealing of thermal plasma sprayed shape memory NiTi alloys

Popis výsledku anglicky

The shape memory effect is the most important attribute of shape memory alloys where material can recover to its initial shape after deformation by heating above its transformation temperature. In this article, the thermally induced recovery of well-defined microscopic deformation in a NiTi shape memory alloy was investigated. Surface deformation was performed by indenting the plasma sprayed NiTi shape memory alloy in a martensitic phase at room temperature using spherical indenters. In this article, a series of indentations, scratch lines and wear lines were made on the surface of two different NiTi shape memory alloys at the micrometre scale using two spherical indenters with different radii. Three-dimensional imaging of indentation topography using scanning confocal microscopy provided direct evidence of the thermally induced martensitic transformation of these plasma sprayed thick films allowing for partial recovery on the micro-scale.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Coatings

ISSN

2079-6412

e-ISSN

2079-6412

Svazek periodika

13

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

18

Strana od-do

433

Kód UT WoS článku

000938290600001

EID výsledku v databázi Scopus

2-s2.0-85149070569