Tribological Properties of HVOF-Sprayed TiB2-NiCr Coatings with Agglomerated Feedstocks
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Thermal Spray Technology"
DOI: 10.1007/s11666-018-0714-2
Abstract: Boride materials have drawn great attention in surface engineering field, owing to their high hardness and good wear resistance. In our previous work, a plasma-sprayed TiB2-based cermet coating was deposited, but the coating toughness was… read more here.
Keywords: nicr coating; sprayed tib2; tib2; tib2 nicr ... See more keywords
The effect of pre-oxidation on microstructure, mechanical properties and high-temperature tribological behaviors of HVOF-sprayed NiCoCrAlYTa coating
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.05.334
Abstract: Abstract The HVOF-sprayed NiCoCrAlYTa coating would generate a dense oxidative layer under high temperature so that the microstructure, chemical component, mechanical properties and high-temperature tribological behaviors of the coatings surface were changed significantly. The as-sprayed… read more here.
Keywords: nicocralyta coating; mechanical properties; temperature; hvof sprayed ... See more keywords
Acoustic emission monitoring of the tensile behavior of a HVOF-sprayed NiCoCrAlYCe coating
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144400
Abstract: Abstract In this paper, the tensile behavior of a high velocity oxygen fuel (HVOF) sprayed NiCoCrAlYCe coating coupled with acoustic emission (AE) has been investigated. The results indicate that the NiCoCrAlYCe coating is composed of… read more here.
Keywords: hvof sprayed; acoustic emission; tensile behavior; nicocralyce coating ... See more keywords
Study of HVOF-sprayed hydroxyapatite/titania graded coatings under in-vitro conditions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of materials research and technology"
DOI: 10.1016/j.jmrt.2020.10.005
Abstract: Abstract The present study concentrates on the bioactive behavior of HVOF-sprayed HAp/TiO2 graded coatings on a Ti-6Al-4V alloy. In-vitro bioactivity was evaluated by immersing graded coating samples in Hank’s solution at body temperature up to… read more here.
Keywords: graded coating; 6al alloy; hvof sprayed; graded coatings ... See more keywords
In-situ SEM observations of ultrasonic cavitation erosion behavior of HVOF-sprayed coatings.
Sign Up to like & getrecommendations! Published in 2019 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2019.104760
Abstract: Several typical high-velocity oxy-fuel (HVOF)-sprayed coatings, including WC-10Co4Cr coatings, Co-based coatings, WC-10Co4Cr/Co-based composite coatings, and Fe-based amorphous/nanocrystalline coatings were fabricated, and their cavitation behavior was evaluated in deionized water. Further, in-situ SEM surface observations were… read more here.
Keywords: cavitation; situ sem; hvof sprayed; behavior ... See more keywords
The optimization of microbial influenced corrosion resistance of HVOF sprayed nanostructured WC-10Co-4Cr coatings by ultrasound-assisted sealing.
Sign Up to like & getrecommendations! Published in 2020 at "Ultrasonics sonochemistry"
DOI: 10.1016/j.ultsonch.2020.105438
Abstract: In this study, high-velocity oxygen-fuel (HVOF) sprayed nanostructured WC-10Co-4Cr coatings were subjected to seawater with sulfate-reducing bacteria (SRB) for different time. The effect of ultrasound-assisted sealing with aluminum phosphate on the microstructural features and microbial… read more here.
Keywords: assisted sealing; corrosion; 10co 4cr; sprayed nanostructured ... See more keywords
Effect of spraying time on mechanical and tribological performances of HVOF-sprayed WC–Co and WC–Cr3C2Ni coatings on AISI 1095 steel
Sign Up to like & getrecommendations! Published in 2023 at "World Journal of Engineering"
DOI: 10.1108/wje-10-2022-0409
Abstract: Purpose This paper aims to compare the wear behavior, surface roughness, friction coefficient and volume loss of high-velocity oxy-fuel (HVOF) sprayed WC–Co and WC–Cr3C2–Ni coatings on AISI 1095 steel with spraying times of 10 and… read more here.
Keywords: hvof sprayed; spraying time; time; steel ... See more keywords
Microstructural Evolution and Wear Behavior of HVOF Spraying WC/Co Coatings Produced by Laser Cladding
Sign Up to like & getrecommendations! Published in 2018 at "Acta Physica Polonica A"
DOI: 10.12693/aphyspola.134.93
Abstract: This study reports that laser-treated HVOF-spray coated surfaces of WC/Co composite were fabricated on 45 carbon substrates using laser treatment technology. The hardfacing coatings were applied by combining two different techniques of HVOF spraying and… read more here.
Keywords: microstructural evolution; wear behavior; hvof spraying; hvof sprayed ... See more keywords
Influence of Pre-Milling of Cr3C2-25 NiCr Spray Powder on the Fatigue Life of HVOF-Sprayed Coating on ASTM A516 Steel Substrate
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16041593
Abstract: The aim of the present investigation is to evaluate the influence of the powder size of Cr3C2-25NiCr spraying powder on the fatigue behavior of HVOF-sprayed coating on the ASTM A516 steel substrate. Conventional commercial Cr3C2-25NiCr… read more here.
Keywords: hvof sprayed; spray powder; cr3c2 25nicr; powder ... See more keywords