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Shuaibing Li, Xingzu Yang, Yongqiang Kang, Zongying Li and Hongwei Li
As aerospace, electrified railway, weapon equipment manufacturing, and other fields have leapt forward, the operating environment of current-carrying friction pairs is becoming increasingly severe, and research on the current-carrying friction and wear t...
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Dongai Wang and Meihua Liu
The amount of wear is one of the most important indicators for assessing the wear resistance of materials, controlling product quality and studying the mechanisms of frictional wear of materials. Due to the limitations of the friction and wear test equip...
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Chenglong Lian, Wei Zhao, Shumei Wang, Peng Zhang, Xiaoying Dong and Yongfeng Li
Third body plant fibers have an important influence on the friction and wear properties of metal friction pairs. In this study, wheat straw powder with different particle sizes was prepared, and a pin-on-disk friction tester was employed to evaluate the ...
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Tianyu Gao, Hao Chen, Danna Tang and Yumo Wang
To improve the friction and wear performance of the piston-cylinder liner friction pair, inspired by earthworms and leeches, 27 kinds of pistons with cylindrical pit arrays are designed and processed. Through a friction test, four superior textured pisto...
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Fengming Du, Dawei Li, Xiaoxia Sa, Cong Li, Yang Yu, Chengdi Li, Jingsi Wang and Weiwei Wang
Sliding bearings are critical components of the internal combustion engine. Friction and wear occur in the contact area between the shaft and the bearing. Significant wear can occur in poor working conditions or after a long service time, leading to the ...
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Sung-Jun Lee, Gang-Min Kim and Chang-Lae Kim
The purpose of this study is to improve the mechanical durability and surface frictional characteristics of polymer/ceramic-based composite materials. Polydimethylsiloxane (PDMS)/glass bubble (GB) composite specimens are prepared at various weight ratios...
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Fanjing Wu, Lihua Yu, Hongbo Ju, Junhua Xu and Ji Shi
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David Woodward and Shaun Friel
High friction surfacing (HFS) is a specialist type of road coating with very high skid resistance. It is used in the UK at locations where there is significant risk of serious or fatal accidents. This paper considers the aggregate used in HFS. Calcined b...
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V. V. Artemchuk,M. A. Hrichanyi,O. V. Lemeshev
Pág. 7 - 10
The questions of mechanism of adhesion wear are considered in the article. The action of this type of wear is presented on the example of work of spring-friction shock absorber.
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Ye. I. Artamonov
Pág. 6 - 10
The paper is devoted to estimate of wear rates of working surfaces of the frictional wedges from cast iron ??25 according to the survey results at ordering them to depot repair. The insufficient wedge resistance to wear is demonstrated. To create a new d...
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Raimondas Kreivaitis, Milda Gumbyte, Arturas Kupcinskas, Jolanta Treinyte, Kiril Kazancev and Egle Send?ikiene
The investigated additives for water-based lubricating fluids could be used in applications where aqueous lubricants are employed. These could be hydraulic or metalworking applications.
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Edoardo Goti, Andrea Mura, Haozhe Wang, Xiang Ji and Jing Kong
Among the amazing properties of graphene, superlubricity is one of the most promising properties. This property can be used in industrial field components to reduce friction without using liquid lubricants, and therefore, improve machines? efficiency and...
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Nikolay Rusin, Alexander Skorentsev and Maksim Krinitcyn
Features of the frictional interaction of a sintered Al-30Sn composite, which is used as a coating of bearing inserts, with steel counterbody in the absence of liquid lubricant were studied. The tribological tests were carried out according to the pin-on...
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Ashish Kumar Srivastava, Suryank Dwivedi, Ambuj Saxena, Deepak Kumar, Amit Rai Dixit, Gyanendra Kumar Singh, Javed Khan Bhutto and Rajesh Verma
In the present study, the surface composite Al359/Si3N4/Eggshell is prepared by friction stir processing (FSP). The effect of reinforced particle volume fraction on the microstructural and tribological properties of the Al359/Si3N4/Eggshell surface compo...
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Mina Dadvand and Oumarou Savadogo
Crack-free and uniform nickel?tungsten (NiW) coatings and their composite coatings filled with ceramic particles such as silicon carbide (SiC) and hexagonal-boron nitride (hBN) were deposited on brass substrates by applying direct current (DC) waveforms....
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Samiul Kaiser,Mohammad Salim Kaiser,Sheikh Reaz Ahmed
Pág. 1 - 10
The tribological performance of commercially used tire rubber was evaluated at ambient conditions under dry, wet and 3.5% NaCl corrosive environment. A pin-on-disc apparatus was used for the experiment. Applied load of 2.5N at sliding velocity of 0.246 m...
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Viktor Aulin,Oleksii Derkach,Dmytro Makarenko,Andrii Hrynkiv,Andrii Pankov,Andrii Tykhyi
Pág. 6 - 15
The paper reports an analysis into tribological efficiency of mating parts "polymeric-composite materials ? steel" is carried out. Improperly selected materials produce significant operating costs in terms of tribology. Therefore, selecting the type of p...
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María-Dolores Avilés, Ramón Pamies, José Sanes, Francisco-José Carrión and María-Dolores Bermúdez
Fatty acids are natural products which have been studied as green lubricants. Ionic liquids are considered efficient friction reducing and wear preventing lubricants and lubricant additives. Fatty acid-derived ionic liquids have shown potential as neat l...
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Yuan Feng, Jiangbo Cheng, Dan Liu and Xiubing Liang
The tribological properties of the FePSiB amorphous/nanocrystalline coatings with Cr and Nb additions were investigated in reciprocating mode against tungsten carbide friction coupling with different dry sliding conditions. The wear rates of the FePSiB-b...
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Abdul Samad Mohammed
Due to a growing demand for protecting metallic components from wear and tear, polymer coatings are being extensively researched and developed as one of the most effective and efficient solutions to reduce friction and wear in demanding tribological appl...
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