MnAl alloy (τ phase) is one of the most promising rare-earth-free permanent magnets due to
its remarkable magnetic properties. The metastable τ phase is normally produced by rapid …

Ferromagnetic τ-MnAl alloy with attractive magnetic properties has been considered as one
of the most promising rare-earth-free permanent magnetic materials. However, there are …

A high magnetization and large energy product (BH) max in the isotropic nanocrystalline τ
phase Mn 54.45 Al 44.55 B 1 alloy were reported. The formation activation energy and the …

Ferromagnetic phase of Mn-Al exhibits great potential in the rare-earth free permanent
magnetic materials due to its high magnetocrystalline anisotropy, high magnetization, high …

The low cost, rare earth free τ-phase of MnAl has high potential to partially replace bonded
Nd2Fe14B rare earth permanent magnets. However, the τ-phase is metastable and it is …

The τ-phase MnAl alloys are promising candidate for rare earth free permanent magnets. In
this study, In order to better understand the MnAl ε→ τ phase transition mechanism in a …

In this work, the microstructure, phase transformation and magnetic properties of MnAl
permanent magnetic alloys prepared by the melt-spinning technique were systematically …

MnAl alloys are attractive candidates to potentially replace rare earth hard magnets because
of their superior mechanical strength, reasonable magnetic properties, and low cost. In this …

In this work, the effect of carbon addition on the L1 0 τ-phase stability in (Mn 0.54 Al 0.46)
100-x C x (x= 0–5) magnetic alloys are investigated. By microstructural analysis, single …

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 …