scholarly journals Study of the influence of vacuum-arc coating on the wear-resistance of piston rings

2021 ◽  
pp. 59
Author(s):  
Diana Hlushkova
Keyword(s):  
Wear Resistance ◽  
Vacuum Arc ◽  
Piston Rings ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

The effect of a multilayer vacuum-arc nanostructured Ti-Mo-N coating, its application parameters on the wear resistance of piston rings is studied. The effect of the parameters of vacuum-arc deposition on the nanohardness is established.

Low Stress Tetrahedral Amorphous Carbon Films Prepared by Filtered Vacuum Arc Deposition

2005 ◽  
Vol 475-479 ◽  
pp. 3623-3626
Author(s):  
Xu Zhang ◽  
Hui Xing Zhang ◽  
Xiang Ying Wu ◽  
Tong He Zhang
Keyword(s):  
Wear Resistance ◽  
Amorphous Carbon ◽  
Carbon Film ◽  
High Hardness ◽  
Carbon Films ◽  
Vacuum Arc ◽  
Amorphous Carbon Films ◽  
Tetrahedral Amorphous Carbon ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

The tetrahedral amorphous carbon films are attracting materials because of their properties similar to diamond, such as high hardness, resistivity, optical transparency, chemical inertness and low coefficient of friction. These properties make it ideal for wear resistance application on cutting tools, automotive component, aerospace components and orthopedic prosthesis etc. In this paper the structures, mechanical properties and wear resistance of the tetrahedral amorphous carbon films deposited on silicon under lower pulse bias voltage by filtered catholic vacuum arc deposition system have been investigated. The high quality tetrahedral amorphous carbon film has been obtained. The hardness and elastic modulus of the low stress tetrahedral amorphous carbon films are higher than 60Gpa and 380Gpa respectively determined by nano indentation tests. The friction performance of the tetrahedral amorphous carbon films was also studied by SRV tests, the results show: the tetrahedral amorphous carbon films have much lower wear rate than that of silicon substrate.

scholarly journals Filtered cathodic vacuum arc deposition (FCVAD) technology as method for creation of nanostructured multicomponent modifying coatings for wide application range

Procedia CIRP ◽  
2020 ◽  
Vol 95 ◽  
pp. 999-1003
Author(s):  
Alexey Vereschaka ◽  
Marina Volosova ◽  
Nikolay Sitnikov ◽  
Nikolay Andreev ◽  
Filipp Milovich ◽  
...  
Keyword(s):  
Vacuum Arc ◽  
Application Range ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Arc Deposition

Vacuum arc deposition of thin films from an LaB6 cathode

1996 ◽  
Vol 82 (3) ◽  
pp. 247-253 ◽  
Author(s):  
S. Schmidbauer ◽  
H. Klose ◽  
A. Ehrlich ◽  
M. Friedrich ◽  
M. Röder ◽  
...  
Keyword(s):  
Thin Films ◽  
Vacuum Arc ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

Hemocompatibility of ZnO thin films prepared by filtered cathodic vacuum arc deposition

Vacuum ◽  
2013 ◽  
Vol 89 ◽  
pp. 220-224 ◽  
Author(s):  
Zhanyun Huang ◽  
Ping Luo ◽  
Wanzong Chen ◽  
Shirong Pan ◽  
Dihu Chen
Keyword(s):  
Thin Films ◽  
Zno Thin Films ◽  
Vacuum Arc ◽  
Vacuum Arc Deposition ◽  
Filtered Cathodic Vacuum Arc ◽  
Arc Deposition

Mechanism of apatite formation on silicon suboxide film prepared by pulsed metal vacuum arc deposition

2008 ◽  
Vol 109 (2-3) ◽  
pp. 342-346 ◽  
Author(s):  
Youtao Xie ◽  
Xuebin Zheng ◽  
Chuanxian Ding ◽  
Xuanyong Liu ◽  
Paul K. Chu
Keyword(s):  
Vacuum Arc ◽  
Apatite Formation ◽  
Silicon Suboxide ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

Arc behaviour during filtered vacuum arc deposition of Sn-O thin films

1995 ◽  
Vol 76-77 ◽  
pp. 181-189 ◽  
Author(s):  
L. Kaplan ◽  
V.N. Zhitomirsky ◽  
S. Goldsmith ◽  
R.L. Boxman ◽  
I. Rusman
Keyword(s):  
Thin Films ◽  
Vacuum Arc ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

Energetic Particle Synthesis of Metastable Layers for Superior Mechancial Properties

1997 ◽  
Vol 504 ◽  
Author(s):  
D. M. Follstaedt ◽  
J. A. Knapp ◽  
S. M. Myers ◽  
M. T. Dugger ◽  
T. A. Friedmann ◽  
...  
Keyword(s):  
Yield Stress ◽  
Metallic Glasses ◽  
Energetic Particle ◽  
Particle Methods ◽  
Vacuum Arc ◽  
Stick Slip ◽  
Particle Synthesis ◽  
Superior Mechanical Properties ◽  
Vacuum Arc Deposition ◽  
Arc Deposition

ABSTRACTEnergetic particle methods have been used to synthesize two metastable layers with superior mechanical properties: amorphous Ni implanted with overlapping Ti and C, and amorphous diamond-like carbon (DLC) formed by vacuum-arc deposition or pulsed laser deposition. Elastic modulus, yield stress and hardness were reliably determined for both materials by fitting finiteelement simulations to the observed layer/substrate responses during nanoindentation. Both materials show exceptional properties, i.e., the yield stress of amorphous Ni(Ti,C) exceeds that of hardened steels and other metallic glasses, and the hardness of DLC (up to 88 GPa) approaches that of crystalline diamond (∼100 GPa). Tribological performance of the layers during unlubricated sliding contact appears favorable for treating Ni-based micro-electromechanical systems: stick-slip adhesion to Ni is eliminated, giving a low coefficient of friction (∼0.3–0.2) and greatly reduced wear. We discuss how energetic particle synthesis is critical to forming these phases and manipulating their properties for optimum performance.

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