Synthesis of nano-sized Fe-Co alloy powders by chemical solution mixing of metal salts and hydrogen reduction (CSM-HR)

摘要

Powder mixtures of (99.9 percent pure) FeCl_2 and CoCl_2 were used for synthesis of nanostructured Fe-Co alloy powders by chemical solution mixing and hydrogen reduction (CSM-HR). Nano-sized Fe-Co alloy powders were successfully fabricated by CSM-HR. The CSM-HR synthesized Fe-Co powder showed an ordered alpha'phase with a particle size of 45 nm. The synthesized SMHR powder exhibited a coercivity force of 36 Oe and saturation magnetization value of 214 emu/g.