Functional Nanostructured Tribotechnical Materials

2017 ◽  
Vol 265 ◽  
pp. 410-415
Author(s):  
L.B. Leont’ev ◽  
N.P. Shapkin ◽  
V.N. Makarov
Keyword(s):  
Solid Lubricants ◽  
High Wear Resistance ◽  
Film Coatings ◽  
Nanostructured Composites ◽  
Thin Film Coatings ◽  
Tribotechnical Properties ◽  
Machine Parts ◽  
Friction Surfaces ◽  
Motor Oils ◽  
Grade Steel

The paper describes the tribotechnical properties of thin-film coatings obtained by the tribotechnical modification of 40X grade steel with different organic and inorganic tribotechnical materials (natural inorganic and artificial polymers), as well as with composite materials based on vermiculite. Comparative tribotechnical investigations revealed that composites possess better tribotechnical properties than single-component materials. The most promising materials for the tribotechnical modification of steel friction surfaces are vermiculite-based nanostructured composites that provide minimal friction coefficient and high wear resistance under the conditions of boundary friction. The tribotechnical properties of polymagnesiumphenylsiloxane are a little worse than that of the materials based on vermiculite. Polymagnesiumphenylsiloxane and nanostructured composites based on vermiculite can be used as additives to motor oils and solid lubricants, as well as for the modification of friction surfaces during manufacturing or reconditioning of machine parts to increase their durability.

ОБРАЗОВАНИЕ МОДИФИЦИРОВАННЫХ ПОВЕРХНОСТЕЙ ТРЕНИЯ

2021 ◽  
Vol 74 (3) ◽  
pp. 17-23
Author(s):  
A.Yu. RODICHEV ◽  
◽  
A.N. NOVIKOV ◽  
A.V. GORIN ◽  
M.A. TOKMAKOVA ◽  
...  
Keyword(s):  
Thin Film ◽  
Experimental Studies ◽  
Film Coating ◽  
Qualitative And Quantitative Analysis ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Antifriction Coatings ◽  
Functional Scheme ◽  
Series Of Experiments ◽  
Friction Surfaces

The article provides information on the formation of modified friction surfaces. The results of the analysis of the applied antifriction film coatings are presented. One of the main problems of applying thin film coatings is the lack of technological modes recommended by the manufacturer. The composition of the film antifriction coating is described. The results of experimental studies of the application of thin film coatings are presented. A pneumatic spray gun for applying thin film coatings was selected. A series of experiments were carried out to identify the technological modes of applying thin film coatings. A qualitative and quantitative analysis of the results of applying thin film coatings was performed. A functional scheme for applying an anti-friction film coating is proposed. Based on the conclusions made, recommendations are given on the technological modes of applying thin film antifriction coatings to the modified friction surface.

scholarly journals Creation of modified friction surfaces

2021 ◽  
Vol 341 ◽  
pp. 00016
Author(s):  
Andrei Gorin ◽  
Alexandr Novikov ◽  
Svetlana Karpeeva ◽  
Мaria Tokmakovа
Keyword(s):  
Thin Film ◽  
Experimental Studies ◽  
Film Coating ◽  
Qualitative And Quantitative Analysis ◽  
Thin Film Coating ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Antifriction Coatings ◽  
Series Of Experiments ◽  
Friction Surfaces

The article provides information on the creation of modified friction surfaces. The results of the analysis of the applied antifriction film coatings are presented. One of the main problems in the application of thin film coatings is the lack of technological modes recommended by the manufacturer. The composition of the film anti-friction coating is described. The results of experimental studies of the deposition of thin film coatings are presented. Selected pneumatic spray gun for depositing of thin film coating. A series of experiments were carried out to identify the technological modes of applying thin film coatings. A qualitative and quantitative analysis of the results of applying thin film coatings has been carried out. A functional diagram of the application of an antifriction film coating is proposed. On the basis of the conclusions made, recommendations are given on the technological modes of applying thin film antifriction coatings on the modified friction surface.

scholarly journals Enzymic Thin Film Coatings for Bioactive Materials

2008 ◽  
Vol 24 (3) ◽  
pp. 714-719 ◽  
Author(s):  
X. Tong ◽  
A. Trivedi ◽  
H. Jia ◽  
M. Zhang ◽  
P. Wang
Keyword(s):  
Thin Film ◽  
Bioactive Materials ◽  
Film Coatings ◽  
Thin Film Coatings

Highly reflective thin film coatings for high power applications of micro scanning mirrors in the NIR-VIS-UV spectral region

2005 ◽  
Author(s):  
Thilo Sandner ◽  
Jan Uwe Schmidt ◽  
Harald Schenk ◽  
Hubert Lakner ◽  
Minghong Yang ◽  
...  
Keyword(s):  
Thin Film ◽  
High Power ◽  
Spectral Region ◽  
Film Coatings ◽  
Thin Film Coatings

Thin Film Coatings of WO3 by Cold Gas Dynamic Spray: A Technical Note

2005 ◽  
Vol 14 (2) ◽  
pp. 183-186 ◽  
Author(s):  
Ha Yong Lee ◽  
Young Ho Yu ◽  
Young Cheol Lee ◽  
Young Pyo Hong ◽  
Kyung Hyun Ko
Keyword(s):  
Thin Film ◽  
Technical Note ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Gas Dynamic ◽  
Cold Gas Dynamic Spray ◽  
Gas Dynamic Spray ◽  
Cold Gas

Characteristics and Potential Application of Thermally Sprayed Thin Film Coatings

2000 ◽  
Author(s):  
M. Loch ◽  
G. Barbezat
Keyword(s):  
Thin Film ◽  
New Technology ◽  
Functional Coatings ◽  
Oxide Coatings ◽  
Film Coatings ◽  
Thin Film Coatings ◽  
Thermally Sprayed Coatings ◽  
Short Time ◽  
Thermally Sprayed ◽  
Sprayed Coatings

Abstract LPPS Thin Film is a new technology for the production of thin functional coatings. The coatings produced can fill the well known gap of coating thickness between conventional thin films (PVD, CVD and others) and conventional thermally sprayed coatings (Plasma, HVOF and others). The application is successful, if the advantages of the new technology (large areas can be dense coated within a very short time) are combined with the specific properties of thermally sprayed coatings to the benefit of the intended application. Beside the technology of LPPS Thin Film and it's characteristics the paper will summarise important properties of Alumina described in the literature and present some corresponding properties of Aluminium oxide coatings produced by LPPS Thin Film.

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