Preparation and Tribological Behavior of Ti2AlNb/Ag Self-Lubricating Composites
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-05075-3
Abstract: In this paper, Ti2AlNb-based composites with different concentrations of Ag were fabricated by ball milling and spark plasma sintering (SPS). Microstructural evolution and phase compositions of the composites were further analyzed. The MS-T3001 friction wear… read more here.
Keywords: self lubricating; ti2alnb self; lubricating composites; friction ... See more keywords
Porosity-Based Design and Finite-Element Analysis of Self-Lubricating Chromium-Free Passivation Film
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DOI: 10.1007/s11837-019-03689-0
Abstract: The porosity of a self-lubricating chromium-free passivation film is evaluated by means of a novel finite element model and structural parameter, λ ( λ represents the porosity of passive film). The applicability of this equivalent… read more here.
Keywords: free passivation; passivation film; self lubricating; chromium free ... See more keywords
Tribological properties of self-lubricating Ta-Cu films
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.11.220
Abstract: Abstract In this paper, Ta and TaCu films were deposited by using magnetron sputtering, and the tribological properties of the films against Si3N4 balls were investigated under the loads of 2 N and 5 N. The average… read more here.
Keywords: tacu films; properties self; tribological properties; self lubricating ... See more keywords
Chemically and thermally stable isocyanate microcapsules having good self-healing and self-lubricating performances
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.04.046
Abstract: Abstract A new approach was developed to load 4,4′-bis-methylene cyclohexane diisocyanate in microcapsules, with outstanding stability in thermal and chemical environments, and excellent efficiency for both self-healing and self-lubricating uses. Well-dispersed microcapsules with diameter of… read more here.
Keywords: self lubricating; thermally stable; chemically thermally; self ... See more keywords
Structure design of Al2O3/TiC/CaF2 multicomponent gradient self-lubricating ceramic composite and its tribological behaviors
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DOI: 10.1016/j.ceramint.2017.12.199
Abstract: Abstract To overcome the conflict between the tribological and mechanical properties of traditional self-lubricating ceramic composites, an Al 2 O 3 /TiC/CaF 2 multicomponent gradient self-lubricating ceramic composite was structurally designed by using a compositional… read more here.
Keywords: self lubricating; gradient; lubricating ceramic; multicomponent gradient ... See more keywords
Preparation of nano - coating powder CaF2@Al(OH)3 and its application in Al2O3/Ti(C,N) self-lubricating ceramic tool materials
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.03.144
Abstract: Abstract Nano CaF2 particles of different sizes were prepared by direct precipitation. The diameters of nano CaF2 particles prepared in mixed solvent can reach 5–7 nm, and can be effectively dispersed. The surface of nano CaF2… read more here.
Keywords: self lubricating; coating powder; tool; caf2 ... See more keywords
Mechanical properties, microstructure and crack healing ability of Al2O3/TiC/TiB2/h-BN@Al2O3 self-lubricating ceramic tool material
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DOI: 10.1016/j.ceramint.2021.02.035
Abstract: Abstract To prepare a self-lubricating ceramic tool with excellent mechanical properties and crack healing ability, the h-BN@Al2O3 solid lubricant with a core-shell structure was prepared by the heterogeneous nucleation method, and was added into Al2O3/TiC… read more here.
Keywords: al2o3; ceramic tool; self lubricating; tool material ... See more keywords
Adhesion strength and tribological property of self-lubricating Si/MoS2 nanocoating by pulsed laser deposition method
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DOI: 10.1016/j.ceramint.2021.09.068
Abstract: Abstract In this article, Pulsed Laser Deposition (PLD) method has been used for depositing Si/MoS2 coating on Al alloy substrate. The Surface morphology of coating materials has been analysed by Raman spectroscopy, Scanning Electron Microscopy… read more here.
Keywords: laser deposition; self lubricating; method; mos2 ... See more keywords
Selection and study of alkoxysilanes as loading in submicrocapsules for self-lubricating coatings
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.12.018
Abstract: Abstract The possibility and conditions for the formation of nano- or submicrocapsules loaded with hydrophobic active ingredients (alkoxysilanes) into the matrix of coatings with self-lubricating effect are considered. The optimal composition of the alkoxysilane submicrocapsules,… read more here.
Keywords: alkoxysilanes loading; study alkoxysilanes; self lubricating; submicrocapsules self ... See more keywords
Tribological characteristics of self-lubricating nanostructured aluminum reinforced with multi-wall CNTs processed by flake powder metallurgy and hot pressing method
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DOI: 10.1016/j.diamond.2018.10.004
Abstract: Abstract Ultrafine-grained Al-CNT (2 and 4 vol%) composites were successfully fabricated using the flake powder metallurgy and hot pressing route, and the microstructure and tribological properties of the produced composites were studied. The results showed that… read more here.
Keywords: self lubricating; metallurgy hot; powder metallurgy; flake powder ... See more keywords
A novel CoCrFeNi high entropy alloy matrix self-lubricating composite
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.07.197
Abstract: Abstract A novel high entropy alloy (HEA) matrix self-lubricating composite was prepared by spark plasma sintering. In this composite, the CoCrFeNi HEA was selected as the matrix, Ag and BaF 2 /CaF 2 eutectic were… read more here.
Keywords: self lubricating; cocrfeni; hea matrix; matrix ... See more keywords