Residual stress and elastic anisotropy in the Ti-Al-(Si-)N and Cr-Al-(Si-)N nanocomposites deposited by cathodic arc evaporation

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F08%3A00206790" target="_blank" >RIV/00216208:11320/08:00206790 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Residual stress and elastic anisotropy in the Ti-Al-(Si-)N and Cr-Al-(Si-)N nanocomposites deposited by cathodic arc evaporation

Original language description

The elastic anisotropy of the Cr-Al-(Si-)N and Ti-Al-(Si-)N thin film nanocomposites with different aluminium and silicon contents deposited by the cathodic arc evaporation was investigated using complementary X-ray diffraction methods. Glancing angle X-ray diffraction (GAXRD) was employed to get the first information about the anisotropy of the elastic constants. The measurements done on an X-ray diffractometer equipped with an Eulerian cradle were used for calculation of the lattice strain and residual stress using the Crystallite Group Method and for determination of the preferred orientation of crystallites. In most samples, the degree of the elastic anisotropy decreased with increasing aluminium and silicon contents. Still, depending on the transition metal (Cr and/or Ti), different dependences of the elastic anisotropy on the aluminium and silicon contents were observed that could be related to the phase stability regions of the cubic phase in thin film nanocomposites.

Czech name

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Czech description

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Type

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

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Name of the periodical

Zeitschrift für Kristallographie

ISSN

0044-2968

e-ISSN

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Volume of the periodical

27

Issue of the periodical within the volume

27

Country of publishing house

DE - GERMANY

Number of pages

8

Pages from-to

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UT code for WoS article

000264441800028

EID of the result in the Scopus database

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