Evolution of macroscopic elastic moduli of martensitic polycrystalline NiTi and NiTiCu shape memory alloys with pseudoplastic straining

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F17%3A00468560" target="_blank" >RIV/61388998:_____/17:00468560 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/17:00468560 RIV/68407700:21340/17:00307751 RIV/61989100:27360/17:10238425

Result on the web

<a href="http://dx.doi.org/10.1016/j.actamat.2016.10.024" target="_blank" >http://dx.doi.org/10.1016/j.actamat.2016.10.024</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.actamat.2016.10.024" target="_blank" >10.1016/j.actamat.2016.10.024</a>

Result language

angličtina

Original language name

Evolution of macroscopic elastic moduli of martensitic polycrystalline NiTi and NiTiCu shape memory alloys with pseudoplastic straining

Original language description

Elastic constants of polycrystalline NiTi and NiTiCu shape memory alloys in the martensite phase were determined by resonant ultrasound spectroscopy the evolution of these constants was studied with subsequent applications of compressive loads inducing reorientation of martensitic variants. While the initial thermally -induced martensite exhibited only weak elastic anisotropy resulting from the underlying crystallographic texture of the parent phase, the materials with oriented martensitic microstructures exhibited strong elastic anisotropy with Young's moduli in different directions differing by several tens of GPa-s. A qualitative difference in behaviors was observed between the monoclinic B19' martensite in the NiTi alloy and the orthorhombic B19 martensite in the NiTiCu alloy.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

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

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

Publication year

2017

Confidentiality

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

Name of the periodical

Acta Materialia

ISSN

1359-6454

e-ISSN

—

Volume of the periodical

123

Issue of the periodical within the volume

January

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

146-156

UT code for WoS article

000389556500014

EID of the result in the Scopus database

2-s2.0-85007545282