2025
Industrial reactive sputter deposition of TiZrN coatings: The role of nitrogen partial pressure
BEHRANGI, Sahand; Diederik DEPLA; Pavel SOUČEK; Zsolt CZIGANY; Vilma BURŠÍKOVÁ et al.Základní údaje
Originální název
Industrial reactive sputter deposition of TiZrN coatings: The role of nitrogen partial pressure
Autoři
BEHRANGI, Sahand; Diederik DEPLA; Pavel SOUČEK; Zsolt CZIGANY; Vilma BURŠÍKOVÁ; Katalin BALAZSI a Petr VAŠINA
Vydání
Surface and Coatings Technology, ELSEVIER SCIENCE SA, 2025, 0257-8972
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10305 Fluids and plasma physics
Stát vydavatele
Švýcarsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 6.100 v roce 2024
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/25:00140805
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Nitrogen partial pressure; X-ray diffraction; Microstructure; Selected area electron diffraction; Hardness
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 9. 7. 2025 12:56, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Reactive sputter deposition of TiN, ZrN, and TiZrN coatings at different nitrogen partial pressures was performed under industrial conditions using a combinatorial approach. For all coatings, the nitrogen content rose with increasing nitrogen partial pressure and then leveled off above a given pressure. The ZrN coatings exhibited a columnar structure irrespective of the nitrogen pressure used. In contrast, the microstructure of TiN and TiZrN varied depending on the nitrogen partial pressure. A different behavior of the crystallite size as a function of the nitrogen partial pressure was observed for TiN and ZrN. A strong dependence was noticed for TiN. This contrasted with the behavior of ZrN which had much smaller crystallites. Smaller crystallites were also observed in the TiZrN coatings and the influence of the nitrogen partial pressure and the Ti/(Ti + Zr) ratio on these coatings was weak. The coloration of the coatings was notably influenced by nitrogen partial pressure. The level of red for the TiN and TiZrN coatings and the yellow hue for the ZrN coatings significantly increased with nitrogen partial pressure. The hardness of all TiZrN coatings peaked at intermediate nitrogen partial pressures, which indicates that nitrogen partial pressure enables the optimization of mechanical properties. The highest measured hardness (31 GPa) was obtained at a Ti/(Ti + Zr) ratio of 0.50 although similar values were obtained irrespective of the metallic elements. This study demonstrates the potential to enhance the mechanical properties of TiN by incorporating Zr provided the correct nitrogen partial pressure is selected.
Návaznosti
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