Enhanced magnetic performance of bulk nanocrystalline MnAl–C prepared by high pressure compaction of gas atomized powders
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Materials Science"
DOI: 10.1007/s12034-019-1768-6
Abstract: High density MnAl–C magnets with enhanced coercivity and remanent magnetization were prepared by high-pressure compaction of the $$\uptau $$τ-phase obtained by annealing the as-prepared gas-atomized powders, which are spherical in shape with size in the… read more here.
Keywords: phase; gas atomized; atomized powders; high pressure ... See more keywords
Phase Transformations in Thermally Treated Gas-Atomized Al 7075 Powder
Sign Up to like & getrecommendations! Published in 2020 at "Metallography, Microstructure, and Analysis"
DOI: 10.1007/s13632-020-00641-6
Abstract: Al 7075 is a heat-treatable Al–Mg–Zn alloy widely used in the aerospace industry. Recently, it has found application as feedstock for metal additive manufacturing (MAM). It has been shown that wrought alloy compositions in powder… read more here.
Keywords: gas atomized; phase transformations; atomized 7075; microstructure ... See more keywords
Gas-atomized copper-based particles encapsulated in graphene oxide for high wear-resistant composites
Sign Up to like & getrecommendations! Published in 2019 at "Composites Part B: Engineering"
DOI: 10.1016/j.compositesb.2018.08.125
Abstract: Abstract A novel architecture of graphene oxide wrapped copper spheres (Cu/GO) is proposed for fabricating high wear-resistant Cu-based composites. Tribological results indicate that GO shell layers present an exceptional strengthening efficiency surpassing conventional nanoparticle, fiber… read more here.
Keywords: copper; gas atomized; high wear; graphene oxide ... See more keywords
Printability of gas atomized Mo-Si-B powders by laser metal deposition
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Refractory Metals and Hard Materials"
DOI: 10.1016/j.ijrmhm.2018.08.016
Abstract: Abstract Mo-Si-B alloys, as a more and more frequently considered high-temperature material, face the challenge of machining complex shapes. In the present work, the feasibility of printing pre-alloyed Mo-Si-B powder materials via laser metal deposition… read more here.
Keywords: printability gas; laser metal; metal deposition; gas atomized ... See more keywords
Novel Fe-based nanocrystalline powder cores with excellent magnetic properties produced using gas-atomized powder
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.12.049
Abstract: Abstract FeSiBPNbCu nanocrystalline powder cores (NPCs) with excellent magnetic properties were fabricated by cold-compaction of the gas-atomized amorphous powder. Upon annealing at the optimum temperature, the NPCs showed excellent magnetic properties, including high initial permeability… read more here.
Keywords: magnetic properties; nanocrystalline powder; gas atomized; powder ... See more keywords
Thermoelectric Properties of Nearly Single-Phase β-FeSi2 Alloys Fabricated by Gas-Atomized Powder Sintering
Sign Up to like & getrecommendations! Published in 2019 at "MATERIALS TRANSACTIONS"
DOI: 10.2320/matertrans.mb201805
Abstract: Thermoelectric alloys having nearly ¢-FeSi2 single-phase microstructure were fabricated by sintering gas-atomized powders using the hot pressing. Since the ¢-FeSi2 phase is formed by the peritectoid reaction between 3⁄4-FeSi and ¡-Fe2Si5 phases, the reaction rate… read more here.
Keywords: fesi2; gas atomized; microstructure; phase ... See more keywords
EFFECT OF TEMPERATURE ON THE PLASTIC DEFORMABILITY OF GAS ATOMIZED NdFeB ANISOTROPIC MAGNETS
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DOI: 10.24425/amm.2020.133687
Abstract: © 2020. The Author(s). This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/deed.en which permits the use, redistribution of the material in any medium or… read more here.
Keywords: effect temperature; atomized ndfeb; gas atomized; plastic deformability ... See more keywords
Evaluation of a Laboratory-Scale Gas-Atomized AlSi10Mg Powder and a Commercial-Grade Counterpart for Laser Powder Bed Fusion Processing
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DOI: 10.3390/ma15217565
Abstract: Laser powder bed fusion (LPBF) is an additive manufacturing technology that implies using metal powder as a raw material. The powders suitable for this kind of technology must respect some specific characteristics. Controlled gas atomization… read more here.
Keywords: gas; laboratory scale; powder; gas atomized ... See more keywords
Evolution of Nanoporous Surface Layers on Gas-Atomized Ti60Cu39Au1 Powders during Dealloying
Sign Up to like & getrecommendations! Published in 2018 at "Nanomaterials"
DOI: 10.3390/nano8080581
Abstract: Nanoporous golf ball-shaped powders with a surface porous layer consisting of fcc Cu and Cu3Au phases have been fabricated by selectively dissolving gas-atomized Ti60Cu39Au1 powders in 0.13 M HF solution. The distribution profiles of the… read more here.
Keywords: gas atomized; structure; ti60cu39au1 powders; nanoporous structure ... See more keywords