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Marek Milanowski, Alaa Subr and Stanislaw Parafiniuk
The use of worn-out agricultural nozzles in pesticide application has a negative effect on the efficiency and cost of the application process. It also has an effect on environmental pollution due to an excessive amount of pesticide being applied when spr...
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Wei Yu, Binghai Lv and Julong Yuan
Silicon nitride ceramic balls are the key basic components of bearings in major equipment. Their key performance indices are accuracy and batch consistency. A grinding method with the most appropriate comprehensive performance is the basis and guarantee ...
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Dagang Wang, Xiangru Wang, Guozheng Xie and Huilong Zhu
The wear rate and dissipation energy during tension?torsion cyclic loading of steel wires with fretting contact in different environmental media were explored in this study. Hysteresis loops of tangential force versus displacement amplitude (Ft-D) and to...
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Bo Li, Cong Li, Yimin Gao, Hongjian Guo, Yunchuan Kang and Siyong Zhao
NiCrAlY and NiCrAlY-Mo coatings were fabricated by atmospheric plasma spraying (APS). The corrosion-wear performance of the coatings was investigated in artificial seawater and the synergistic mechanism between wear and corrosion were evaluated in detail...
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Mingxiang Xie, Yue Lin, Peng Ke, Shuoyu Wang, Shihong Zhang, Zhicheng Zhen and Liangshui Ge
In this work, the Cr3C2-25% NiCr powder was deposited on stainless steel with different combustion pressures and powder feed rates using HVOF technique. The microstructure, porosity, micro-hardness, indentation fracture toughness, adhesion strength, and ...
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M. I. Karpushenko,I. O. Kotova
Pág. 41 - 46
The major factors determining the intensity of deterioration of rails and wheels of a rolling stock are determined in the article. The measurements of lateral rails deterioration in curve sites of a way, the factors influencing intensity of deterioration...
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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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D. V. Ustymenko
Pág. 78 - 86
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Aydin Salimi, Mohammad Zadshakoyan, Ahmet Özdemir, Esmaeil Seidi
Pág. 669 - 676
In automation flexible manufacturing systems, tool wear detection during the cutting process is one of the most important considerations. This study presents an intelligent system for online tool condition monitoring in drilling process. In this paper, a...
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Muhammad Ayyaz Khan, Muhammad Ali Khan, Shahid Aziz, Muhammad Iftikhar Faraz, Abdul Malik Tahir, Syed Husain Imran Jaffery and Dong-Won Jung
Titanium grade 9 (Ti-3Al-2.5V) stands out as a preferred material in various industrial applications because of its suitable properties. Its applications span diverse sectors, including precision manufacturing, where it is utilized to produce honeycomb s...
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Hamidreza Ghandvar, Mostafa Abbas Jabbar, Michal Petru, Tuty Asma Abu Bakar, Lim Jia Ler and Seyed Saeid Rahimian Koloor
This study aims to investigate the microstructural alterations, mechanical properties, sliding wear behavior, and corrosion properties of Al-15%Mg2Si composites with different contents of yttria-stabilized zirconia (YSZ). Al-15%Mg2Si composites with the ...
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Bo Wu, Guangze Tang, Xiaoli Zhao, Liqin Wang and Le Gu
High-current pulsed electron beam (HCPEB) irradiation commonly induces crater-like cavities on irradiated surfaces, making them tribologically resemble textured ones. However, the effect of crater-like cavities on the lubricated tribological properties o...
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Chenkai Liu, Hongbo Ju, Lihua Yu, Junhua Xu, Yaoxiang Geng, Wenxiang He and Jixuan Jiao
Mo2N films were synthesized using the reactive magnetron sputtering system in a mixture of argon and nitrogen, and the tribological properties were investigated at different testing temperatures against an Al2O3 counterpart. The relative intensity ratio ...
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Imane Bouabibsa, Salim Lamri and Frederic Sanchette
Metal containing hydrogenated diamond-like carbon coatings (Me-DLC, Me = Al, Ti, or Nb) of 3 ± 0.2 μm thickness were deposited by a magnetron sputtering-RFPECVD hybrid process in an Ar/H2/C2H2 mixture. The composition and structure were investi...
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Asim Aijaz, Fabio Ferreira, Joao Oliveira and Tomas Kubart
Hydrogen-free diamond-like carbon (DLC) thin films are attractive for a wide range of industrial applications. One of the challenges related to the use of hard DLC lies in the high intrinsic compressive stresses that limit the film adhesion. Here, we rep...
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Yanchao Zhang, Dongya Zhang, Xian Wei, Shanjun Zhong and Jianlei Wang
To improve the tribology properties of the polymer coating under elevated temperature, the epoxy coating was reinforced with nano graphene. The micro-hardness, heat conductivity, and thermo-gravimetric properties of the coating were enhanced as filled gr...
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Yueting Liu and G.C.A.M. Janssen
The wear of pipelines, used in slurry transport, results in high costs for maintenance and replacement. The wear mechanism involves abrasion, corrosion, impact, and the interaction among them. In this work, we study the effect of impact on the wear mecha...
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Marina Kovaleva, Mayya Prozorova, Maria Arseenko, Yuri Tyurin, Oleg Kolisnichenko, Maxim Yapryntsev, Vseslav Novikov, Olga Vagina and Viacheslav Sirota
In this work, dense zircon-based ceramic coatings were obtained from inexpensive zircon powder on a steel substrate by using a new multi-chamber gas-dynamic accelerator. The microstructure and phase composition of the coating were characterized by scanni...
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Kaushal Kumar, Satish Kumar, Gurprit Singh, Jatinder Pal Singh and Jashanpreet Singh
In the present work, erosion wear due to slurry mixture flow has been investigated using a slurry erosion pot tester. Erosion tests are conducted on three different slurry pipe materials, namely, mild steel, SS202, and SS304, to establish the influence o...
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Yueting Liu and G.C.A.M. Janssen
The wear of pipelines, used in slurry transport, results in high costs for maintenance and replacement. The wear mechanism involves abrasion, corrosion, impact, and the interaction among them. In this work, we study the effect of impact on the wear mecha...
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