Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1500130 | Scripta Materialia | 2009 | 4 Pages |
Abstract
Spherical Fe–Ga particles were prepared by gas atomization. The Ga concentration of gas-atomized particles approached the nominal composition of Fe81Ga19. Most size fractions of particles had a polycrystalline structure. The main A2 phase and a DO3 phase emerged in the as-atomized powders. The L12 phase appeared in the annealed powders. Many single crystals were obtained due to grain growth during the thermal process. The maximum saturation magnetostriction of 6.4 × 10−5 was obtained in the composite containing the annealed powders.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Jiheng Li, Xuexu Gao, Jie Zhu, Juncheng Jia, Maocai Zhang,