Tribo-mechanical performance and antibacterial activity in (Cu, Zr)-alloyed Ti(Al)N coatings synthesized by reactive magnetron sputtering

Autor: Linda Aissani, Ahlam Belgroune, Abdenour Saoudi, Abdelhamid Hmima, Mamoun Fellah, Aleksei Obrosov, Akram Alhussein

Publikováno v: Journal of Materials Science. 57:19612-19630

Abstract In this work, copper and zirconium were added into the Ti(Al)N matrix to form deposited on TiAl(Cu, Zr)N coating using RF magnetron sputtering system in order to improve the mechanical, wear performance, and antibacterial activity. Results r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64a534f86f74622eaf434ec83b2c0732
https://doi.org/10.1007/s10853-022-07804-6

Effect of O2 flow rate on the structure, wettability and tribo-mechanical behaviour of Zr-O-N thin films

Autor: Akram Alhussein, Mohammed Abdul Samad, Aleksei Obrosov, Linda Aissani, Mamoun Fellah, Ahlam Belgroune

Publikováno v: Surfaces and Interfaces
Surfaces and Interfaces, 2021, 26, pp.101441. ⟨10.1016/j.surfin.2021.101441⟩

Structural and tribo-mechanical properties of Zr-O-N films deposited by reactive magnetron sputtering in a mixture of Ar (flow rate = 80 sccm), N2 (flow rate = 20 sccm) and O2 with a varying flow rate of 0 to 12 sccm were investigated. The films were

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::285dde1bcbe8b6839254b3c4adb65e2b
https://utt.hal.science/hal-03565086

Experimental investigation of structural, wetting, mechanical and Tribological properties of TiZrN thin films deposited by magnetron sputtering

Autor: Mohammed Abdul Samad, Abderrahmane Cheriet, Corinne Nouveau, Faiza Salhi, Abdelhakim Chadli, Mamoun Fellah, Ahlam Belgroune, Linda Aissani, Akram Alhussein, Aleksei Obrosov

Publikováno v: Surfaces and Interfaces
Surfaces and Interfaces, 2021, 27, pp.101519. ⟨10.1016/j.surfin.2021.101519⟩

TiZrN thin films were deposited on Si (100) wafers and XC100 steel substrates by reactive R.f. magnetron sputtering using titanium and zirconium targets in an Ar-N2 mixture atmosphere to evaluate the effect of varying Zr content (0 to 22.2 at.%), on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9345001670e8d73b58bf52854dab1f1
https://doi.org/10.1016/j.surfin.2021.101519

Relationship between structure, surface topography and tribo-mechanical behavior of Ti-N thin films elaborated at different N2 flow rates

Autor: Corinne Nouveau, Akram Alhussein, Elia Zgheib, M. Zaabat, Regis Barille, Ahlam Belgroune, Abdelhak Ayad, Linda Aissani

Publikováno v: Thin Solid Films
Thin Solid Films, Elsevier, 2021, 724, pp.138598. ⟨10.1016/j.tsf.2021.138598⟩
Thin Solid Films, 2021, 724, pp.138598. ⟨10.1016/j.tsf.2021.138598⟩

International audience; Titanium nitride films were deposited by reactive magnetron sputtering on Si (100) wafers, glass and Ti6Al4Vsubstrates. The film deposition was carried out in a gas mixture of Ar and N2. The nitrogen content was variedbetween

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b17aab9f2c633696981995294f103b58
https://doi.org/10.1016/j.tsf.2021.138598