Kwon, Y. S. Kim, J. S. Povstugar, I. V. Yelsukov, E. P. Choi, P. P. 2024-01-21T01:05:43Z 2024-01-21T01:05:43Z 2021-08-31 2007-04 1098-0121 https://pubs.kist.re.kr/handle/201004/134510 Fe90Zr10 was chosen as a model system to elucidate the roles of mechanical deformation and local heating in the phenomenon of ball-milling-induced crystallization of amorphous alloys. The structural evolution of melt-spun amorphous Fe90Zr10 ribbons under different milling conditions and high-pressure torsion was investigated by means of x-ray diffraction, Mossbauer spectroscopy, and magnetic measurements. Despite a considerable difference in the local temperatures for high-energy and low-energy ball millings, cryomilling (under liquid nitrogen-cooling), and high-pressure torsion, amorphous Fe90Zr10 crystallizes into a supersaturated alpha-Fe(Zr) solid solution in all cases. Local heating occurring under high- and low-energy millings only plays a minor role and leads to a slight shift of the crystallization products towards equilibrium state. Mechanical deformation was established as the primary cause of crystallization of the amorphous Fe-Zr alloy under ball milling. English AMERICAN PHYSICAL SOC FE-ZR SYSTEM PHASE-TRANSFORMATIONS MAGNETIC-PROPERTIES NI-ZR METALLIC GLASSES ENERGY SI DEFORMATION TEMPERATURE MOSSBAUER Role of local heating in crystallization of amorphous alloys under ball milling: An experiment on Fe90Zr10 Article 10.1103/PhysRevB.75.144112 1 PHYSICAL REVIEW B, v.75, no.14 PHYSICAL REVIEW B 75 14 scie scopus 000246075100039 2-s2.0-34247478209 Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Materials Science Physics Article FE-ZR SYSTEM PHASE-TRANSFORMATIONS MAGNETIC-PROPERTIES NI-ZR METALLIC GLASSES ENERGY SI DEFORMATION TEMPERATURE MOSSBAUER amorphous crystallization ball milling