用化学方法制备了一系列含P,B双类金属元素的Fe-P-B超细非晶合金微粒,实现了对微粒成分与粒度的有效调变。用M(?)ssbauer谱学等多种实验手段对样品制备的反应过程、制备规律、晶化及其组元间的相互作用等进行了研究,结果表明,铁、磷、硼在溶液中常温下的共析结合生成了Fe-P-B非晶微粒,合金中存在Fe-P间的择优键合。 A series of Fe-P-B ultrafine amorphous alloy particles containing P and B double metal elements were prepared by chemical method, and the composition and particle size of the particles were effectively tuned. The reaction process, preparation rule, crystallization and the interaction among the elements were studied by M (?) Ssbauer spectroscopy and other experimental methods. The results showed that the reaction temperature, Under the eutectoid bond generated Fe-PB amorphous particles, the alloy exists preferential bonding Fe-P.