Comparative study on effects of load and sliding distance on amorphous hydrogenated carbon (a-C:H) coating and tetrahedral amorphous carbon (ta-C) coating under base-oil lubrication condition

Wear ◽  
2017 ◽  
Vol 392-393 ◽  
pp. 84-92 ◽  
Author(s):  
Xiang Li ◽  
Xingrui Deng ◽  
Hiroyuki Kousaka ◽  
Noritsugu Umehara
Keyword(s):  
Comparative Study ◽  
Amorphous Carbon ◽  
Oil Lubrication ◽  
Base Oil ◽  
Tetrahedral Amorphous Carbon ◽  
Lubrication Condition ◽  
Amorphous Hydrogenated Carbon ◽  
Sliding Distance

Effect of mesh structure of tetrahedral amorphous carbon (ta-C) coating on friction and wear properties under base-oil lubrication condition

2020 ◽  
Vol 147 ◽  
pp. 105557 ◽  
Author(s):  
Mohd Muhyiddin Bin Mustafa ◽  
Noritsugu Umehara ◽  
Takayuki Tokoroyama ◽  
Motoyuki Murashima ◽  
Akinori Shibata ◽  
...  
Keyword(s):  
Amorphous Carbon ◽  
Friction And Wear ◽  
Oil Lubrication ◽  
Wear Properties ◽  
Mesh Structure ◽  
Base Oil ◽  
Tetrahedral Amorphous Carbon ◽  
Lubrication Condition ◽  
Friction And Wear Properties

Tribological Properties of Surface-Textured and Plasma-Nitrided Pure Titanium Under Oil Lubrication Condition

2017 ◽  
Vol 27 (1) ◽  
pp. 186-193 ◽  
Author(s):  
Baosen Zhang ◽  
Qiangsheng Dong ◽  
Zhixin Ba ◽  
Zhangzhong Wang ◽  
Hancheng Shi ◽  
...  
Keyword(s):  
Tribological Properties ◽  
Pure Titanium ◽  
Oil Lubrication ◽  
Lubrication Condition

FCVA-Synthesized Tetrahedral Amorphous Carbon Films for Biomedical Applications

2007 ◽  
Vol 336-338 ◽  
pp. 1577-1580 ◽  
Author(s):  
Chuan Lin Zheng ◽  
Wu Bao Yang ◽  
X. Chang
Keyword(s):  
Amorphous Carbon ◽  
Biomedical Applications ◽  
Pure Titanium ◽  
Carbon Films ◽  
Vacuum Arc ◽  
Negative Bias Voltage ◽  
Tetrahedral Amorphous Carbon ◽  
In Vitro Measurements ◽  
Filtered Cathodic Vacuum Arc

Tetrahedral amorphous carbon (ta-C) films were deposited onto Si(100) wafers by using filtered cathodic vacuum arc technique (FCVA). The influence of the negative bias voltage applied to substrates on film structures was studied by Raman spectroscopy, X-ray photoemission spectroscopy (XPS). The ta-C films showed maximal sp3 fractions 87%, the hardness and elastic modulus of the ta-C film is 72 and 480 GPa, respectively. In vitro measurements of contact angle and platelet adhesion were applied to evaluate the biocompatibility of the ta-C films in comparison with that of NiTi, 316L and pure titanium. The results show that the ta-C films have hydrophobicity and exhibit better hemocompatibility which are very suitable for biomedical applications.

Field emission from tetrahedral amorphous carbon

1998 ◽  
Vol 7 (2-5) ◽  
pp. 656-659 ◽  
Author(s):  
B.S. Satyanarayana ◽  
A. Hart ◽  
W.I. Milne ◽  
J. Robertson
Keyword(s):  
Field Emission ◽  
Amorphous Carbon ◽  
Tetrahedral Amorphous Carbon
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