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Št. zadetkov: 5
Design and magnetron sputtering of nanomultilayered W▫$_2$▫N/Ag-SiN▫$_x$▫
Jing Luan, Hongbo Ju
Izvirni znanstveni članek
Oznake: magnetron sputtering;W▫$_2$▫N/Ag-SiN▫$_x$▫ multilayered films;Ag-SiN▫$_x$▫ layer thickness;mechanical properties;tribological properties;
Novel multilayered films were engineered by integrating W▫$_2$▫N and Ag-SiN▫$_x$▫ layers in a multilayer structure to obtain improved hardness and tribological properties. The films were fabricated by alternating magnetron sputtering, depositing 40 nm layers of W▫$_2$▫N with varying thickness of Ag- ...
Leto: 2024 Vir: Fakulteta za strojništvo (UL FS)
Insights into tribological performances of magnetron-sputtered Si-B-C-N films in air and seawater conditions
Jing Luan, Hongbo Ju
Izvirni znanstveni članek
Oznake: RF magnetron sputtering system;Si-B-C-N composite films;mechanicalproperties;tribological properties;
The Si-B-C-N composite films were deposited using a RF magnetron co-sputtering system with separate SiC and B targets under the Ar+N▫$_2$▫ gas mixture, to optimize self-lubricant behaviors in both air and artificial seawater environments. Results revealed a total X-ray amorphous structure across all ...
Leto: 2025 Vir: Fakulteta za strojništvo (UL FS)
Design of DC semi-industrial magnetron-sputtered W-Ti-N/Ag composite films: insights into the microstructure and mechanical properties
Jing Luan, Yiping Wang, Songtao Dong, Manuel Evaristo, Filipe Daniel Fernandes, Albano  Cavaleiro, Hongbo Ju
Izvirni znanstveni članek
Oznake: DC magnetron sputtering system;W-Ti-N/Ag composite films;microstructure;mechanical properties;
A semi-industrial magnetron sputtering system was employed to deposit a series of W-Ti-N/Ag composite films with varying Ag content, aiming to provide practical parameters for industrial-scale PVD applications. The films were deposited by DC sputtering a W+30 wt%Ti alloy target and an Ag target in a ...
Leto: 2025 Vir: Fakulteta za strojništvo (UL FS)
Deciphering the mechanical strengthening mechanism: soft metal doping in ceramic matrices - a case study of TiN-Ag films
Jing Luan, Fanlin Kong, Junhua Xu, Filipe Daniel Fernandes, Manuel Evaristo, Songtao Dong, Albano  Cavaleiro, Hongbo Ju
Izvirni znanstveni članek
Oznake: magnetron sputtering;soft metal;ceramic-based films;epitaxy structure;strengthening mechanism;
Soft metals have been widely added into ceramic-based films for fully meeting the demanding requirements of green tribological applications. However, the resulting considerable increase of the mechanical strength by adding a soft metal below 5 at.%, which reversed the rule-of-mixture, was still not ...
Leto: 2024 Vir: Fakulteta za strojništvo (UL FS)
Mutually enhanced mechanical and tribological properties in magnetron sputtered Mo [sub] (2)N/Ag-SiN [sub] x self-lubricating multilayered films via epitaxial growth design
Jing Luan, Lei Wang, Songtao Dong, Filipe Daniel Fernandes, Andrei Choukourov, Junfeng Yang, Mitjan Kalin, Albano  Cavaleiro, Hongbo Ju
Izvirni znanstveni članek
Oznake: magnetron sputtering;Mo2N/Ag-SiNx multilayered films;coherent strengthening;mechanical properties;tribological properties;
Achieving simultaneous enhancement of both mechanical and self-lubricating properties by incorporating soft lubricants into nitride films has been a longstanding challenge in the development of solid lubricant materials. This paper introduced a novel approach to overcome this challenge by developing ...
Leto: 2025 Vir: Fakulteta za strojništvo (UL FS)
Št. zadetkov: 5
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