Zobrazeno 1 - 10
of 85
pro vyhledávání: '"P.W. Shum"'
Publikováno v:
Journal of Alloys and Compounds. 928:166953
Publikováno v:
Applied Surface Science. 477:166-171
In this study, ceria films were prepared on 316 stainless steel (SS) substrates by magnetron sputtering technique. Thermal stability of ceria films was evaluated by annealing as-deposited films at temperatures between 400 °C and 1000 °C for 1 h in
Publikováno v:
Thin Solid Films. 650:58-64
Silver-containing diamond-like carbon (DLC) films for antibacterial applications were prepared on 316L stainless steel and slide glass substrates by magnetron sputtering at different silver target current. Scanning electron microscopy and atomic forc
Publikováno v:
Surface and Coatings Technology. 326:411-416
In this study, cerium oxide (CeO 2−x ) coatings were deposited onto silicon substrates by reactive unbalanced magnetron sputtering in an Ar-O 2 gas mixture. The effect of substrate negative bias voltage on the surface morphology, wetting behavior,
Publikováno v:
Surface and Coatings Technology. 320:333-338
In this study, cerium oxide (CeO2−x) coatings were prepared by magnetron sputtering in a gas mixture of Ar and O2. The effect of oxygen flow ratio (fO2) on the surface morphology, wetting behavior, chemical composition, microstructure and mechanica
Publikováno v:
Surface and Coatings Technology. 320:590-594
The CoCrMo alloy was ion implanted by carbon with implantation fluences from 1.0 × 1017 to 9.0 × 1017 ions/cm2. The nanostructure and phase transformation in CoCrMo alloy due to carbon ion implantation were investigated using high-resolution transm
Publikováno v:
Surface and Coatings Technology. 259:136-140
Reducing friction, wear and lubricants are the main developing tendency in the modern manufacturing technology. In this work, we used an integrated approach to reduce the friction and wear of hard TiAlSiN coatings. Firstly, dimples were introduced to
Publikováno v:
Tribology International. 78:1-6
In this investigation, the hydrophobicity, non-stickiness and wear resistance of diamond-like carbon (DLC) coatings are systemically altered by introducing different surface textures. The surface textures existed in forms of regular dimples or pillar
Publikováno v:
Thin Solid Films. 544:472-476
In this investigation, the hydrophobicity and wear behavior of diamond-like carbon (DLC) coatings were systemically altered by implementing micro-textures with laser ablation process. Surface textures were introduced to steel surfaces by laser ablati
Publikováno v:
Tribology International. 65:259-264
In this study, we propose the use of laser surface texturing methods to improve the wear resistance of diamond-like-carbon (DLC) coatings. First, the application of dimples perpendicular to an engineering surface is introduced by using laser in a con