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Article
Optimization of Bionic Texture Parameters by Box–Behnken Method and Study on Tribological Performance of 42CrMo Self-Lubricating Composites in Solid–Liquid Composite Lubrication System
Inspired by the ability of biological structures to resist water pressure and flow resistance, this regulating mechanism was applied on the hydraulic cylinder. Bionic rhombic textures were combined with SnAgCu-Ti
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Article
Optimization of Bionic Textured Parameters to Improve the Tribological Performance of TC4-Based Self-Lubricating Composite Using Response Surface Methodology
Inspired by the fan-shaped scale and mechanism of mucus secretion of crucian carp surface, the bionic scale textures were designed and combined with Sn-Ag-Cu-Nb2C to fabricate TC4-based self-lubricating composite...
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Article
Coupling Effects of Biomimetic Texture with Solid Lubricants to Improve Tribological Properties of TC4 under Dry Sliding Conditions
Inspired by the scales on the surface of crucian carp, the biomimetic fan-shaped textures were designed and prepared on the TC4 contact surface and filled with solid lubricant SnAgCu-Nb2C (SACN). The coupling eff...
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Article
Tribological Behaviors and Friction-Induced Vibration and Noise Performance of TC4 with Microporous Channels Filled by Sn-Ag-Cu and Nb2C
Due to the excellent properties of titanium alloys, they are widely used in various fields. However, the poor tribological performance limits the further development of titanium alloys. In this paper, TC4 with...
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Article
Improving Tribological Performance of 42CrMo under Dry Sliding Conditions by Combining Rhombic-Textured Surfaces with Sn–Ag–Cu Solid Lubricant and MXene-Ti3C2TX
Inspired by rhombic textures on shark skin surface, this paper designs bionic micro-textures filled by solid lubricants SnAgCu and Ti3C2TX to improve the tribological properties of 42CrMo steel. Compared with 42C...
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Article
Tribological Behavior of 42CrMo Steel Under Grease Lubrication with Ti3C2 as an Additive
To improve the tribo-performance of molybdenum disulphide lithium grease (MDLG), the tribological behaviors of 42CrMo under grease lubrication with Ti3C2 as an additive were systematically studied. The results sh...
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Article
Open AccessEffects of groove-textured surfaces filled with Sn-Ag-Cu and MXene-Ti3C2 composite lubricants on tribological properties of CSS-42L bearing steel
To improve the tribological performance of CSS-42L bearing steel, smooth surfaces (SSs), groove-textured surfaces (GSs), GSs with Sn-Ag-Cu (GSs-SAC), and GSs with Sn-Ag-Cu-Ti3C2 (GSs-SACT) were prepared on CSS-42...
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Article
Effect of Deposited Sn-Ag-Cu Solid Lubricant and Grooves on Tribological Properties of 42CrMo Steel under Grease Lubrication
In order to meet the stricter friction performance requirements of large machinery in the application field of slewing bearing, 42CrMo steel is taken as the research object. Through the preparation of smooth s...
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Article
Effects of Curved Microchannel Surfaces with Sn-Ag-Cu and MXene-Ti3C2 on Tribological Performance of M50 Bearing Steel in Solid–Liquid Composite Lubrication System
In order to further understand the role of MXene-Ti3C2 in oil–solid synergistic lubrication, three kinds of microporous channel composites, M50, M50-Sn-Ag-Cu and M50-Sn-Ag-Cu-Ti3C2, were designed and prepared in ...
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Article
Tribological Properties and Friction-Induced Noise Performance of M50 with Curved Microchannels Filled by Sn-Ag-Cu and Ti3C2
M50 steel is one of the most widely used high-performance bearing steels, and the tribological properties are related to its service life. In this paper, the dry sliding tribological tests of M50, M50-Sn-Ag-Cu...
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Article
Tribological Properties and Frictional Noise Behavior of Inconel 625 with Micro-texture Filled by Sn-Ag-Cu
Improving the tribological properties and reducing the friction noise of Inconel 625 is of great significance for the extended application of Inconel 625 in mechanical parts and other fields. In this paper, co...
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Chapter
Target Tracking Algorithm Based on YOLOv3 and Feature Point Matching
In order to solve the problem that the multiple-target tracking algorithm is too storage intensive in memory and the detection is very time-consuming, a target tracking algorithm based on YOLOv3 and feature po...
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Article
Synergetic Lubricating Performance of M50-SnAgCu-Nb2C Bionic Composites Fabricated by Laser Additive Manufacturing under Oil Lubrication
In view of the uneven lubricating film of M50 aviation bearings under high load, it is of great significance to explore how to improve its friction performance through the synergistic lubrication of solid lubr...
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Article
Tribological Behaviors and Friction-Induced Vibration and Noise Performance of TC4 with Bionic Coating Prepared by Laser Additive Manufacturing
The poor tribological performance of TC4 alloy limits its wide application in engineering field. Inspired by the layered structure of shell, the bionic composite coating of TC4-SnAgCu (TSAC) on TC4 was designe...
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Article
Open AccessMMP1 and MMP9 are potential prognostic biomarkers and targets for uveal melanoma
Uveal melanoma (UVM) is the leading cause of eye-related mortality worldwide. This study aimed to explore the expression and prognostic value of matrix metalloproteinases (MMPs) in UVM.
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Article
Improving Tribological Performance of Inconel 625 by Combining Groove-Textured Surfaces with Sn-Ag-Cu Solid Lubricant
High wear is the primary failure mechanism of Inconel 625 in mechanical parts. The surface modification is workable method to improve tribological performance of Inconel 625. In this paper, the groove-textured...
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Article
Study on the Lubrication Mechanism of Titanium Alloys with Surface Dimples Filled with Sn-Ag-Cu and TiC under Dry Sliding Friction
Improving the tribological performance of TC4 has far-reaching significance for its wide application in the field of automobile and robot. The lubricating behaviors of TC4 with mixed solid lubricant (Sn-Ag-Cu ...
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Article
Investigation of Mechanical and Tribological Performance of Ti6Al4V-Based Self-Lubricating Composites with Different Microporous Channel Parameters
Based on the microporous structure lubrication method, Ti6Al4V(TC4)-based self-lubricating composites (TC4-SAC) with microporous channels filled by lubricant Sn-Ag-Cu are prepared. The effects of microporous c...
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Article
Tribological Behavior of M50-Sn-Ag-Cu Composites with Curved Microchannels
To overcome the poor tribological performance of M50 and widen its working range under high temperature, M50-Sn-Ag-Cu composites with curved microchannels (MCCs) and straight microchannels (MCSs) were prepared...
