Different microstructures of mobile twin boundaries in 10 M modulated Ni-Mn-Ga martensite

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00391628" target="_blank" >RIV/68378271:_____/13:00391628 - isvavai.cz</a>

Alternative codes found

RIV/61388998:_____/13:00391628

Result on the web

<a href="http://dx.doi.org/10.1016/j.actamat.2012.10.007" target="_blank" >http://dx.doi.org/10.1016/j.actamat.2012.10.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.actamat.2012.10.007" target="_blank" >10.1016/j.actamat.2012.10.007</a>

Result language

angličtina

Original language name

Different microstructures of mobile twin boundaries in 10 M modulated Ni-Mn-Ga martensite

Original language description

he morphology and microstructure of a single, macroscopically straight twin interface with a twinning stress of about 1 MPa was analysed in detail by differential interference contrast optical microscopy and X-ray diffraction. The interface was identified as a Type I macrotwin boundary between two variants with a/b-laminates and constant modulation direction, in contrast with a highly mobile twinned interface consisting of Type II macrotwin boundary segments with changing modulation direction and a/b-laminate reported earlier. Theoretical analysis using elastic continuum theory shows that only pure Type I or Type II boundaries are fully compatible with a/b-laminate. Other hypothetical twin microstructures combining these two mobile interfaces are shownto be incompatible to various degrees. A weakly incompatible combination of Type I and II boundaries was experimentally observed.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

—

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

2013

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

61

Issue of the periodical within the volume

2

Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

622-631

UT code for WoS article

000313393900018

EID of the result in the Scopus database

—