The crystallization behaviors of mechanically alloyed amorphous Fe-Ti alloys were studied. The α-Fe phase formed during annealing as a result of the devitrification of the amorphous phase. According to the Kissinger plot, the crystallization activation energy (E) was obtained as 171 kJ/mol, which is close to the activation energy for the diffusion of Fe in α-Ti. According to the non-isothermal Johnson–Mehl–Avrami (JMA) analysis and obtaining the volume fraction of the crystalline phase from the differential scanning calorimetry (DSC) plots, the average Avrami exponent (n) was determined as 1.61 and 5.67 for low and high heating rates, respectively. Moreover, a method for obtaining the value of E based on the non-isothermal JMA analysis was proposed. The value of E was determined as ~185 and 191 kJ/mol respectively for low and high heating rates, which are consistent with the value determined from the Kissinger plot for all heating rates.

研究了机械合金化非晶态Fe-Ti合金的结晶行为。在退火期间由于非晶相的失透而形成的α-Fe相。根据基辛格图，获得的结晶活化能（E）为171 kJ / mol，接近于Fe在α-Ti中扩散的活化能。根据非等温Johnson-Mehl-Avrami（JMA）分析并从差示扫描量热法（DSC）图获得晶相的体积分数，低和低平均Avrami指数（n）被确定为1.61和5.67。高加热速率，分别。此外，一种用于获得E的值的方法提出了基于非等温JMA分析的方法。对于低加热速率和高加热速率，E的值分别确定为〜185和191 kJ / mol，这与从所有加热速率的基辛格图确定的值一致。