Microstructure and microhardness of directionally solidified NiAl–W eutectic alloy
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DOI: 10.1007/s12598-019-01268-5
Abstract: The microstructure and microhardness of directionally solidified NiAl–W eutectic alloys at growth rates of 2–25 μm·s−1 were investigated by a Bridgman crystal growing facility at a temperature gradient of 300 K·cm−1. In view of the competitive growth… read more here.
Keywords: directionally solidified; microhardness directionally; eutectic alloys; solidified nial ... See more keywords
Effect of Trace Ce/La Addition on the Microstructure and Microhardness of Nanostructured Nickel-based Superalloy Inconel 718
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DOI: 10.1017/s1431927619011620
Abstract: The nickel-base superalloy Inconel 718, have excellent properties to be used in high temperature applications, its principal characteristics are: high resistance to oxidation, good mechanical properties in elevated work temperatures, owing of that the principal… read more here.
Keywords: trace addition; microstructure microhardness; addition microstructure; effect trace ... See more keywords
Effects of Second Phases on Microstructure, Microhardness, and Corrosion Behavior of Mg-3Sn-(1Ca) Alloys
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DOI: 10.3390/ma12162515
Abstract: The effects of second phases on microstructure, microhardness, and corrosion behavior of aged Mg-3Sn (T3) and Mg-3Sn-1Ca (TX31) alloys are investigated systematically. The thermal stability of the CaMgSn phase is higher than that of the… read more here.
Keywords: microstructure; second phases; corrosion; phases microstructure ... See more keywords
A Comparison of Microstructure and Microhardness Properties of IN718 Fabricated via Powder- and Wire-Fed Laser-Directed Energy Deposition
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DOI: 10.3390/ma16031129
Abstract: The objective of this work is to compare the microstructure and microhardness properties of IN718 deposited by both powder- and wire-fed laser-directed energy deposition (L-DED) processes. The powder-fed L-DED is carried out on an Optomec… read more here.
Keywords: fed specimen; powder; microstructure microhardness; wire ... See more keywords
Influence of Hafnium Addition on the Microstructure, Microhardness and Corrosion Resistance of Ti20Ta20Nb20(ZrMo)20−xHfx (where x = 0, 5, 10, 15 and 20 at.%) High Entropy Alloys
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DOI: 10.3390/ma16041456
Abstract: The presented work aimed to investigate the influence of the hafnium/(zirconium and molybdenum) ratio on the microstructure, microhardness and corrosion resistance of Ti20Ta20Nb20(ZrMo)20−xHfx (where x = 0, 5, 10, 15 and 20 at.%) high entropy… read more here.
Keywords: influence hafnium; corrosion resistance; microstructure microhardness; hafnium ... See more keywords
Microstructure, Microhardness, and Wear Properties of Cobalt Alloy Electrodes Coated with TiO2 Nanoparticles
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DOI: 10.3390/met9111186
Abstract: In this paper, the influence of TiO2 nanoparticle coating on cobalt-based electrodes was studied. Different coating treatment times were applied, and the results were compared to the hard-faced layer obtained with unmodified electrodes. The hard… read more here.
Keywords: microstructure microhardness; microhardness wear; properties cobalt; hard faced ... See more keywords