Interrelationships among macrostress, microstructure and mechanical behavior of sputtered hard Ti(Al,V)N films

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F19%3A43953480" target="_blank" >RIV/49777513:23520/19:43953480 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.matlet.2018.09.173" target="_blank" >https://doi.org/10.1016/j.matlet.2018.09.173</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.matlet.2018.09.173" target="_blank" >10.1016/j.matlet.2018.09.173</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Interrelationships among macrostress, microstructure and mechanical behavior of sputtered hard Ti(Al,V)N films

Popis výsledku v původním jazyce

The article reports on the influence of a compressive macrostress in the Ti(Al,V)N films on their mechanical properties, structure, microstructure, and resistance to cracking. The macrostress is controlled by the energy Ebi delivered into the growing film by bombarding ions. The Ti(Al,V)N films were sputtered by a dual magnetron with closed magnetic field. It is shown that (1) the compressive macrostress increases the hardness H of the film and the ratio H/E*, (2) the films exhibits a dense, voids-free, non-columnar microstructure in the case when energy Ebi ≥ 3 MJ/cm^3, (3) the enhanced resistance to cracking of the films is controlled by its mechanical properties, microstructure and macrostress.

Název v anglickém jazyce

Interrelationships among macrostress, microstructure and mechanical behavior of sputtered hard Ti(Al,V)N films

Popis výsledku anglicky

The article reports on the influence of a compressive macrostress in the Ti(Al,V)N films on their mechanical properties, structure, microstructure, and resistance to cracking. The macrostress is controlled by the energy Ebi delivered into the growing film by bombarding ions. The Ti(Al,V)N films were sputtered by a dual magnetron with closed magnetic field. It is shown that (1) the compressive macrostress increases the hardness H of the film and the ratio H/E*, (2) the films exhibits a dense, voids-free, non-columnar microstructure in the case when energy Ebi ≥ 3 MJ/cm^3, (3) the enhanced resistance to cracking of the films is controlled by its mechanical properties, microstructure and macrostress.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20506 - Coating and films

Projekt

<a href="/cs/project/LO1506" target="_blank" >LO1506: Podpora udržitelnosti centra NTIS - Nové technologie pro informační společnost</a><br>

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

MATERIALS LETTERS

ISSN

0167-577X

e-ISSN

—

Svazek periodika

235

Číslo periodika v rámci svazku

15 JAN 2019

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

92-96

Kód UT WoS článku

000448000700023

EID výsledku v databázi Scopus

2-s2.0-85054318792