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Jordan Maximov and Galya Duncheva
This review paper analyses and summarises the results found while studying the slide burnishing (SB) of metal components refracted through a prism during the surface engineering (SE) process, over the period of January 2019 to January 2023. According to ...
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María del Carmen Marco de Lucas, Franck Torrent, Gianni-Paolo Pillon, Pascal Berger and Luc Lavisse
Surface laser treatment (SLT) using nanosecond IR lasers has been shown to improve the tribological behaviour of titanium. Here, we studied the fretting wear of SLT-functionalized pure titanium in a mixture of reactive gases O2" role="presentation" style...
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Mohammed Hossny, Julie Iskander, Mohamed Attia, Khaled Saleh and Ahmed Abobakr
Continuous action spaces impose a serious challenge for reinforcement learning agents. While several off-policy reinforcement learning algorithms provide a universal solution to continuous control problems, the real challenge lies in the fact that differ...
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Zuli Mao and Li Yang
We report the synthesis of SiC/Si3N4 coatings on carbon/carbon composites via pack cementation and heat treatment with nitrogen gas, the latter of which improves the coating wear resistance. X-ray diffraction (XRD), scanning electron microscopy (SEM), en...
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Mónica Campo, Alberto Jiménez-Suárez and Alejandro Ureña
The use of graphene nanoplatelets for several purposes such as barrier properties and structural health monitoring is widely studied in polymer-based coating technology. Nevertheless, their extremely good effect on wear resistance makes them particularly...
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Duy Quang Pham, Christopher C. Berndt, Ameneh Sadeghpour, Hala Zreiqat, Peng-Yuan Wang and Andrew S. M. Ang
In this work, we measured the mechanical properties and tested the cell viability of a bioceramic coating, strontium?hardystonite?gahnite (Sr?HT?G, Sr?Ca2ZnSi2O7?ZnAl2O4), to evaluate potential use of this novel bioceramic for bone regeneration applicati...
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Ning Zhang, Nannan Zhang, Sheng Guan, Shumei Li, Guangwei Zhang and Yue Zhang
The NiCr–TiB2–ZrB2 composite coating was deposited on the surface of blades made of steel (SUS304) using high-energy ball milling technology and air plasma spraying technology, which aimed to relieve the wear of the blades during operation. T...
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Joern Kohlscheen and Christian Bareiss
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Francisco Silva, Rui Martinho, Maria Andrade, António Baptista and Ricardo Alexandre
It is well known that injection of glass fibre?reinforced plastics (GFRP) causes abrasive wear in moulds? cavities and runners. Physical vapour deposition (PVD) coatings are intensively used to improve the wear resistance of different tools, also being o...
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Martin Löbel, Thomas Lindner, Thomas Mehner and Thomas Lampke
The investigation of high-entropy alloys (HEAs) has revealed many promising properties. HEAs with a high share of Al and Ti are suitable for the formation of lightweight materials. Investigations of the alloy system AlCoCrFeNiTi showed high strength, har...
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