Z.Q. Jin, N.N. Thadhani, et al.
Journal of Applied Physics
The use of shock compaction technique to produce fully densed exchange-coupled R 2Fe 14B/α-Fe (R=Nd or Pr) nanocomposite bulk magnets from melt-spun powders was investigated. The magnetic properties of the magnet was improved due to the complete densification , retention, and refinement of nanostructure. The shock-consolidated compacts of the sample was investigated using x-ray diffraction and transmission electron microscopy. Hysteresis loops of the shock-consolidated powder compacts was found to exhibit single-phase behavior, and thus showing effective exchange coupling between hard and soft magnetic phases.
Z.Q. Jin, N.N. Thadhani, et al.
Journal of Applied Physics
Hao Zeng, Shouheng Sun, et al.
Applied Physics Letters
Z.Q. Jin, K.H. Chen, et al.
Acta Materialia
Z.Q. Jin, N.N. Thadhani, et al.
Journal of Applied Physics