Effects of Lubrication on Tribological Properties of Composite MoS2-TiO2 Coating Material

2020 ◽  
pp. 267-281
Author(s):  
Avinash V. Borgaonkar ◽  
Ismail Syed ◽  
Shirish H. Sonawane
Keyword(s):  
Tribological Properties ◽  
Coating Material ◽  
Tio2 Coating

Effect of Y2O3 addition on tribological properties of plasma sprayed Al2O3-13% TiO2 coating

2020 ◽  
Vol 46 (8) ◽  
pp. 11799-11810 ◽  
Author(s):  
Sanket Mehar ◽  
S.G. Sapate ◽  
Nitesh Vashishtha ◽  
Pranay Bagde
Keyword(s):  
Tribological Properties ◽  
Tio2 Coating ◽  
Plasma Sprayed ◽  
Y2o3 Addition

scholarly journals Microstructure and Tribological Properties of Micro-arc Oxidation TiO2 Coating Before and After SiC Particles Incorporation

2019 ◽  
Vol 25 (3) ◽  
pp. 270-275
Author(s):  
Limei REN ◽  
Tengchao WANG ◽  
Zhaoxiang CHEN ◽  
Xipeng REN ◽  
Xiaowen QI
Keyword(s):  
Composite Coating ◽  
Tribological Properties ◽  
Pure Titanium ◽  
Tio2 Coating ◽  
Commercially Pure Titanium ◽  
Sic Particles ◽  
Micro Cracks ◽  
Before And After ◽  
Micro Arc Oxidation ◽  
Steel Balls

In this work, porous TiO2 coating was fabricated on the surface of commercially pure titanium using the micro-arc oxidation (MAO) technique, and the effect of SiC particles incorporation on the microstructure and tribological properties of MAO TiO2 coating was investigated. Results show that submicron SiC particles dispersed in the MAO electrolyte were incorporated into the TiO2 coating during the MAO process and the fabricated TiO2/SiC composite coating mainly consisted of rutile, anatase and SiC phases. The pore size and surface roughness of TiO2/SiC composite coating decreased with the increasing addition amount of SiC particles in the electrolyte. Furthermore, the incorporation of SiC particles in the TiO2 coating suppressed the initiation and propagation of micro-cracks. The tribological test of coatings against GCr15 stainless steel balls show that the incorporation of submicron SiC particles in the MAO TiO2 coating decreased the friction coefficient and wear rate. DOI: http://dx.doi.org/10.5755/j01.ms.25.3.20089

scholarly journals The NOx Degradation Performance of Nano-TiO2 Coating for Asphalt Pavement

Nanomaterials ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 897 ◽  
Author(s):  
Huanan Yu ◽  
Wan Dai ◽  
Guoping Qian ◽  
Xiangbing Gong ◽  
Dayao Zhou ◽  
...  
Keyword(s):  
Photocatalytic Degradation ◽  
Coupling Agent ◽  
Silane Coupling Agent ◽  
Coating Material ◽  
Road Surface ◽  
Tio2 Coating ◽  
Nano Tio2 ◽  
The Road ◽  
Silane Coupling ◽  
The Impact

The NOx degradation performance of nano-TiO2 as a coating material for the road environment was evaluated in this research. The nano-TiO2 coating materials for both road surface and roadside were prepared by using anatase nano-TiO2, activated carbon powder, silane coupling agent and deionized water. The impact of varying amounts of coating material and silane coupling agent were evaluated. The road environment of NOx degradation was simulated by the photocatalytic test system designed by the research team. For the road surface coating, the photocatalytic degradation experiments of NO under different radiation intensities were carried out. The results show that the material has good photocatalytic degradation performance, and the proper amount of silane coupling agent can enhance the bonding performance of the material and asphalt mixture. For the roadside coating, sodium dodecylbenzene sulfonate was selected as the surfactant to carry out the photocatalytic degradation experiment of NO2 with different dosages of surfactant. The results showed that when the mass ratio of nano-TiO2 and surfactant was about 1:2, the catalytic degradation effect of the material was the best.

Preparation of MoS2-Ti(C, N)-TiO2 coating by cathodic plasma electrolytic deposition and its tribological properties

2018 ◽  
Vol 347 ◽  
pp. 76-83 ◽  
Author(s):  
Jiewen Huang ◽  
Junyi Zhu ◽  
Xinmin Fan ◽  
Dangsheng Xiong ◽  
Jianliang Li
Keyword(s):  
Tribological Properties ◽  
Tio2 Coating ◽  
Electrolytic Deposition ◽  
Cathodic Plasma ◽  
Plasma Electrolytic
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