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 …

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 order to understand the genesis of the magnetic τ-phase of MnAl alloy, which due to its
multiphase nature is generally difficult to synthesize as a single-phase, we have synthesized …

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 …

Mn-Al-C system offers a possibility of rare-earth-free permanent magnets with the reduced
temperature-dependent deterioration of magnetic properties. The Mn-Al-C alloy composition …

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 …

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 phase transformation in two modes, including both displacive and massive growth of τ-
phase from ε-MnAl (C), was observed by in situ transmission electron microscopy. The exact …

The metastable tetragonal τ-phase MnAl has been doped interstitially with B through a drop
synthesis method creating the (Mn 0.55 Al 0.45) B 0.02 compound. The as-casted samples …

The high cost of rare earth elements makes the use of high-performance permanent
magnets commercially very expensive. MnAl magnetic material is one of the most promising …