Effect of micro-groove on microstructure and performance of MAO ceramic coating fabricated on the surface of aluminum alloy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2018.10.374
Abstract: Abstract Micro-arc oxidation (MAO) ceramic coatings on the surface of aluminum alloy substrates with and without micro-groove have been successfully fabricated in the Na2SiO3-NaOH-EDTA-2Na solution. Microstructure characterization indicated that the micro-grooves on substrate surface could… read more here.
Keywords: surface; mao; micro groove; mao ceramic ... See more keywords
Fabrication of semi-circular micro-groove on titanium alloy surface by through-mask electrochemical micromachining
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Processing Technology"
DOI: 10.1016/j.jmatprotec.2018.03.015
Abstract: Abstract Titanium/silicon-carbide-fibre composites offer an excellent combination of weight-specific properties that make them ideal for many components in aeroengines. However, potential industrial applications are hampered by the need to fabricate semi-circular micro-grooves on the titanium… read more here.
Keywords: titanium alloy; mask; circular micro; micro grooves ... See more keywords
Performance improvement of a radial ball bearing using a micro-groove on stationary outer race
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221114569
Abstract: For achieving improved lubrication in a radial ball bearing (BB1B 420206), a circumferential micro-groove inside the stationary outer race has been conceived based on finite element analysis to facilitate the availability of grease and to… read more here.
Keywords: bearing; radial ball; ball bearing; micro groove ... See more keywords
Drag reduction by various micro-grooves in a rotating disk system
Sign Up to like & getrecommendations! Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/0957650919827214
Abstract: To study the effects of micro-groove cross section asymmetry on the flow characteristic and drag reduction efficiency under rotation, numerical simulations of various rotating disks with micro-grooves were performed. Experiments of two representative disks were… read more here.
Keywords: micro grooves; asymmetry coefficient; micro groove; micro ... See more keywords
Experimental Investigation on Micro-Groove Manufacturing of Ti-6Al-4V Alloy by Using Ultrasonic Elliptical Vibration Assisted Cutting
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12193086
Abstract: The micro-groove structure on the planar surface has been widely used in the tribology field for improving the lubrication performance, thereby reducing the friction coefficient and wear. However, in the conventional cutting (CC) process, the… read more here.
Keywords: alloy; vibration; swelling springback; ultrasonic elliptical ... See more keywords