Induced Room-Temperature Ferromagnetism in Un-doped Nanocrystalline Metal Oxide Powders Obtained by Mechanical Milling: A Review
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-016-3895-2
Abstract: In the past few years, considerable research work has been carried out in order to understand the origin of ferromagnetism in un-doped oxide semiconductors. The debate is still open, but most of the experimental and… read more here.
Keywords: mechanical milling; order; ferromagnetism doped; room temperature ... See more keywords
Effect of Mechanical Milling on the Mechanical, Dry Sliding Wear, and Impact Response of Sintered Nickel Based Superalloy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-05256-0
Abstract: In this study, effect of mechanical milling on the mechanical, dry sliding wear and impact response of spark plasma sintered Ni-17Cr6.5Co1.2Mo6Al4W7.6Ta superalloy has been investigated. Two nickel-based superalloy were sintered, firstly in their as-received elemental… read more here.
Keywords: response; dry sliding; effect mechanical; impact response ... See more keywords
Grinding mechanism and mechanical properties of the in-situ synthesized Al2O3/TiAl composites
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.03.111
Abstract: Abstract In-situ synthesis of Al2O3/TiAl composite was carried out by mechanical milling of the pre-alloy Ti-45Al-7Nb-0.3W and TiO2 powder mixture and subsequent sintering by spark plasma sintering (SPS) technique. The mixed powders experienced the initial… read more here.
Keywords: tial composites; al2o3 tial; milling time; mechanical milling ... See more keywords
Effects of the mechanical milling method on transport properties of self-compacting concrete containing perlite powder as a supplementary cementitious material
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.03.205
Abstract: Abstract The purpose of this study is to measure the effects of increasing the specific surface area of perlite natural pozzolan in self-compacting concrete (SCC) by the mechanical milling method. The use of SCC in… read more here.
Keywords: compacting concrete; perlite powder; mechanical milling; specific surface ... See more keywords
The effect of Ti addition on microstructure evolution of AZ61 Mg alloy during mechanical milling
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.02.029
Abstract: Abstract AZ61 Mg and AZ61 Mg with 10 at. %Ti addition (AZ61-10 at. %Ti) were mechanically milled and a comparative study on microstructure evolution was performed. During mechanical milling, Mg grain refining/nanocrystallization and the dissolving of Mg… read more here.
Keywords: mechanical milling; milling; microstructure evolution; addition ... See more keywords
Fe-Si/ZrO2 composites with core-shell structure and excellent magnetic properties prepared by mechanical milling and spark plasma sintering
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.05.114
Abstract: Abstract Fe-Si alloy powders were coated with ZrO 2 nanopowders via mechanical milling to fabricate Fe-Si (core)/ZrO 2 (shell) composite powders. The resultant composite powders were consolidated to magnetic powder cores by spark plasma sintering… read more here.
Keywords: core shell; magnetic properties; mechanical milling; powder cores ... See more keywords
Synthesis and characterization of Sn reinforced Al-Cu-Fe quasicrystalline matrix nanocomposite by mechanical milling
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.05.128
Abstract: Abstract The influence of mechanical milling (MM), primarily on microstructure and phase evolution in Al62.5Cu25Fe12.5 (at%) quasicrystalline (IQC) matrix reinforced with varying volume fraction of Sn has been investigated by means of X-ray diffraction (XRD),… read more here.
Keywords: synthesis characterization; iqc phase; matrix; mechanical milling ... See more keywords
Medium-range structural changes in glassy As2S3 driven by high-energy mechanical milling
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Non-Crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2018.11.010
Abstract: Abstract Effect of high-energy dry mechanical milling on medium-range order structure in glassy arsenic sulfide g-As2S3 was studied employing the X-ray powder diffraction (XRPD) analysis. The results were treated in terms of model assuming appearance… read more here.
Keywords: medium range; energy; high energy; mechanical milling ... See more keywords
Microstructure and nanoindentation analysis of Mg-SiC nanocomposite powders synthesized by mechanical milling
Sign Up to like & getrecommendations! Published in 2018 at "Materials Characterization"
DOI: 10.1016/j.matchar.2018.05.023
Abstract: Abstract Mixtures of magnesium powder and SiC nanoparticles at various volume fractions were mechanically milled to produce nanocrystalline Mg-SiC nanocomposites. X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were utilized to… read more here.
Keywords: nanocomposite powders; microscopy; mechanical milling; sic nanoparticles ... See more keywords
Face-centered-cubic yttrium trihydride high-pressure phase stabilized at ambient pressures by mechanical milling
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DOI: 10.1016/j.mtla.2020.100956
Abstract: Abstract The crystal structure of yttrium trihydride (YH 3 ) is usually characterized by hexagonal close-packed (HCP) metal ordering at ambient conditions and transforms into an FCC structure (FCC-YH 3 − δ ) at pressures… read more here.
Keywords: pressures mechanical; mechanical milling; structure; fcc ... See more keywords
Wear mechanisms maps of CNT reinforced Al6061 nanocomposites treated by cryomilling and mechanical milling
Sign Up to like & getrecommendations! Published in 2017 at "Tribology International"
DOI: 10.1016/j.triboint.2017.01.033
Abstract: Abstract In this study, wear mechanisms of Al6061-CNT nanocomposites produced by cryomilling and mechanical milling, cold compacting and extrusion have been studied. The wear maps showed that the maximum amount of abrasive wear region in… read more here.
Keywords: cryomilling mechanical; milling; abrasive wear; wear mechanisms ... See more keywords