Journal ArticleDOI
High temperature wear resistance of laser cladding NiCrBSi and NiCrBSi/WC-Ni composite coatings
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In this article, the friction and wear behavior of NiCrBSi/WC-Ni composite coating sliding against Si3N4 ball at an elevated temperature of 500°C was evaluated.About:
This article is published in Wear.The article was published on 2011-03-10. It has received 162 citations till now. The article focuses on the topics: Coating.read more
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Effect of actual WC content on the reciprocating wear of a laser cladding NiCrBSi alloy reinforced with WC
TL;DR: In this paper, the tribological improvement of a NiCrBSi laser cladding coating reinforced with different weight percentages of carbides (0-50%) in a powder feeder was studied.
Journal ArticleDOI
Effects of WC–Ni content on microstructure and wear resistance of laser cladding Ni-based alloys coating
TL;DR: In this article, the effect of WC-Ni doping on the microstructure and tribological properties of NiCrBSi/WC-Ni composite coatings were systematically investigated and it was found that the microhardness and wear resistance of the Ni-based alloy coatings are greatly increased after adding the WC−Ni particles, due to the formation of hard WC phase and a partial dissolution of WC particles on the Ni matrix.
Journal ArticleDOI
Microstructure, microhardness and corrosion resistance of Stellite-6 coatings reinforced with WC particles using laser cladding
Dariusz Bartkowski,Andrzej Młynarczak,Adam Piasecki,Bartłomiej Dudziak,Marek Gościański,Aneta Bartkowska +5 more
TL;DR: In this article, the method of preparation and study results of metal matrix composite coatings (MMC coating) in the system of Stellite-6 and tungsten carbides were investigated.
Journal ArticleDOI
Effect of NiCrBSi content on microstructural evolution, cracking susceptibility and wear behaviors of laser cladding WC/Ni–NiCrBSi composite coatings
X. Luo,J. Li,Guishun Li +2 more
TL;DR: In this article, Ni-based composite coatings were produced on the Ti6Al4V substrate by laser cladding 30.5% WC/70.1% Ni/NiCrBSi.
Journal ArticleDOI
Wear resistance of diode laser-clad Ni/WC composite coatings at different temperatures
TL;DR: In this article, the effects of laser power, WC particle content and rare earth element (La) on the quality of the Ni/WC composite coatings were investigated, and the influences of WC content on microstructure and hardness were investigated.
References
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Journal ArticleDOI
Contact and Rubbing of Flat Surfaces
TL;DR: In this article, the authors compared the deduced dependence of the experimental observables on the load with the experimental evidence and concluded that the most realistic model is one in which increasing the load increases both the number and size of the contact areas.
Book
Introduction to Tribology
Bharat Bhushan,Pak Lim Ko +1 more
TL;DR: In this article, the authors present a theory of the real area of contact (ROC) between two surfaces and show that the ROC can be represented as a triangle of a triangle.
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Influence of tungsten carbide particle size and distribution on the wear resistance of laser clad WC/Ni coatings
TL;DR: In this article, the influence of carbide particle size and distribution on the wear resistance of laser-clad coatings is discussed, and a nickel-based matrix reinforced with WC/W 2 C carbides is deposited by a CO 2 laser on low carbon steel substrates.
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Tribological study of NiCrBSi coating obtained by different processes
TL;DR: In this paper, a tribological comparison between NiCrBSi coatings obtained by spray&fuse and as-sprayed coatings obtaining by Atmospheric Plasma Spraying (APS) and High Velocity Oxy Fuel (HVOF) spraying is carried out.
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Influence of the post-treatment on the properties of ZnO thin films
TL;DR: In this paper, the influence of the annealing treatment (atmosphere and temperature) on the properties of zinc oxide thin films (intrinsic and doped with indium and aluminum) prepared by spray pyrolysis is presented.