对非晶Ｆｅ７３Ｎｉ５Ｓｉ８Ｂ１４合金分别进行了高密度脉冲电流及真空退火处理．用穆斯堡尔谱学与透射电子显微镜技术研究了处理后非晶的微观结构与晶化行为．实验结果表明，与退火处理相比，高密度脉冲电流产生的“电子风”促进了非晶合金的结构弛豫与晶化．随电流密度显著增加，这一促进效应进一步增强 The amorphous Fe73Ni5Si8B14 alloy were high-density pulse current and vacuum annealing. The microstructures and crystallization behavior of the treated amorphous were investigated by Mossbauer spectroscopy and transmission electron microscopy. The experimental results show that the “electron wind” generated by the high-density pulse current promotes the structural relaxation and crystallization of the amorphous alloy compared with the annealing treatment. With the current density increased significantly, this promotion effect is further enhanced