شماره ركورد كنفرانس
5120
عنوان مقاله
Mechanical Crystallization of Fe-Ti Alloy during Ball Milling
پديدآورندگان
Adelfar R reyhanadelfar@ut.ac.ir School of Metallurgy and Materials Engineering, University of Tehran, Tehran, P. O. Box 11155-4563 Iran , Mirzadeh H School of Metallurgy and Materials Engineering, University of Tehran, Tehran, P. O. Box 11155-4563 Iran , Ataie A School of Metallurgy and Materials Engineering, University of Tehran, Tehran, P. O. Box 11155-4563 Iran , Malekan M School of Metallurgy and Materials Engineering, University of Tehran, Tehran, P. O. Box 11155-4563 Iran
تعداد صفحه
2
كليدواژه
Fe , Ti alloys , Ball milling , Amorphization , Mechanical crystallization
سال انتشار
1398
عنوان كنفرانس
كنفرانس دو سالانه بين المللي مكانيك جامدات تجربي
زبان مدرك
انگليسي
چكيده فارسي
Amorphization and mechanical crystallization during ball milling of Fe-33.3 at% Ti system was studied. X-ray Diffraction (XRD) was used for phase identification and study of amorphization. It was revealed that the amorphous phase forms directly at lower energies without formation of intermetallic phases. However, continued milling resulted in the devitrification of the powder with the appearance of the diffraction peaks α-Fe as a result of mechanically-induced crystallization. For unambiguous analysis of the amorphization, the quantitative XRD amorphization parameter was taken into account. This parameter was found to be applicable for identification of the amorphization and mechanical crystallization during ball milling of powders.
كشور
ايران
لينک به اين مدرک