Phase Transformation of Micrometer-Sized Mn–Al–C

J Park, HD Qian, PZ Si, CJ Choi - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
Mn 54 Al 46 C 2.44 alloy as new permanent magnetic materials was produced by induction
melting, and its powders were produced by low energy ball milling. The milled powders …

[HTML][HTML] Phase transformation and magnetic properties of rapidly solidified Mn-Al-C alloys modified with Zr

Y Geng, MJ Lucis, P Rasmussen… - Journal of Applied Physics, 2015 - pubs.aip.org
Mn 54− x Al 43 C 3 Zr x (x= 1, 3) alloys were prepared by rapid solidification followed by
heat treatment to produce the ferromagnetic τ phase. The substitution of Zr for Mn in the …

Phase transitions in mechanically milled Mn-Al-C permanent magnets

MJ Lucis, TE Prost, X Jiang, M Wang, JE Shield - Metals, 2014 - mdpi.com
Mn-Al powders were prepared by rapid solidification followed by high-energy mechanical
milling. The rapid solidification resulted in single-phase ε. The milling was performed in both …

Structural and magnetic properties of nanostructured Mn–Al–C magnetic materials

Q Zeng, I Baker, JB Cui, ZC Yan - Journal of Magnetism and Magnetic …, 2007 - Elsevier
Pre-alloyed Mn50+ x− yAl50− xCy (x= 0, 2, 4, 6, 8; y= 0, 1.7, 3) powders were mechanically
milled (MM), and the as-milled powders subsequently annealed at temperatures from 350 to …

Microstructure and magnetic properties of Mn–Al–C alloy powders prepared by ball milling

H Jian, KP Skokov, O Gutfleisch - Journal of Alloys and Compounds, 2015 - Elsevier
Abstract Magnetically anisotropic Mn–Al–C powders have been prepared by ball milling the
τ-phase Mn 53.3 Al 45 C 1.7 alloy. Flake-shaped powders were obtained after milling for 2 h …

[HTML][HTML] Bulk Mn-Al-C permanent magnets prepared by various techniques

R Madugundo, O Koylu-Alkan, GC Hadjipanayis - AIP Advances, 2016 - pubs.aip.org
Bulk Mn-Al-C magnets have been prepared by hot-compaction, microwave sintering and hot-
deformation. Powders of Mn 53.5 Al 44.5 C 2 alloy in the ε-phase produced by high energy …

Preparation of nanocrystalline Mn–Al–C magnets by melt spinning and subsequent heat treatments

E Fazakas, LK Varga, F Mazaleyrat - Journal of Alloys and Compounds, 2007 - Elsevier
Mn54Al44C2 ribbon samples have been prepared by melt spinning in a single-phase ɛ
hexagonal disordered state and its exothermal transformation at around 500° C into a …

Crystal transformation and orientation of Mn‐Al‐C hard magnetic alloy

S Kojima, T Ohtani, N Kato, K Kojima… - AIP Conference …, 1975 - pubs.aip.org
An anisotropic polycrystalline magnet of a Mn‐Al‐C alloy with (BH) max= 6 MG⋅ Oe has
been successfully produced by extrusion at about 700° C. During the study on this ternary …

Microstructure and magnetic properties of Mn-Al-C permanent magnets produced by various techniques

VV Popov, F Maccari, IA Radulov… - Manufacturing …, 2021 - mfr.edp-open.org
Bulk Mn 52 Al 46 C 2 in τ-phase was prepared by vacuum induction melting and used as
precursor for the production bulk permanent magnets by suction casting and hot-extrusion …

Magnetic properties of mechanically alloyed Mn-Al-C powders

O Kohmoto, N Kageyama, Y Kageyama… - Journal of Physics …, 2011 - iopscience.iop.org
We have prepared supersaturated-solution Mn-Al-C alloy powders by mechanical alloying
using a planetary high-energy mill. The starting materials were pure Mn, Al and C powers …