用不同加热速度下差热扫描量热卡计（ＤＳＣ）研究了Ｆｅ７９．５Ｐ１８－ｘＣｘＣｕ０．５Ｍｏ０．５Ｓｉ１．５非晶材料的晶化动力学。实验结果表明：磷使Ｆｅ（ｂ．ｃ．ｃ．）起始晶化温度升高。对Ｆｅ７９．５Ｐ１８－ｘＣｘＣｕ０．５Ｍｏ０．５Ｓｉ１．５非晶材料，随着碳含量增多和磷含量的减少，ＤＳＣ曲线出现双峰，并且两峰峰值温差ΔＴ＝Ｔｐ２－Ｔｐ１加宽。用Ｋｉｓｓｉｎｇｅｒ和小泽丈夫公式计算的结果显示：Ｆｅ－Ｐ－Ｃ－Ｃｕ－Ｍｏ－Ｓｉ合金的晶化激活能很低，小于３００ｋＪ／ｍｏｌ The crystallization kinetics of Fe79.5P18-xCxCu0.5Mo0.5Si1.5 amorphous materials were investigated by differential scanning calorimetry (DSC) at different heating rates. The experimental results show that phosphorus can increase the initial crystallization temperature of Fe (b.c.c.). For Fe79.5P18-xCxCu0.5Mo0.5Si1.5 amorphous materials, with the increase of carbon content and the decrease of phosphorus content, the bimodal peak appears in the DSC curve and the temperature difference between two peaks, ΔT = Tp2-Tp1, widens. The results calculated by Kissinger and Ozawa Husband’s formula show that the crystallization activation energy of the Fe-P-C-Cu-Mo-Si alloy is very low, less than 300 kJ / mol