Dynamics simulation study on crystallization of amorphous Ni-Fe alloy. (18th August 2019)

• Record Type: Journal Article
• Authors: Chen, Jiuye; Sun, Wei; Liu, Ning; Wang, Qidong; Wang, Yulong; Ji, Guangju; Ke, Fengyi; Ma, Ding; Zhao, Huining
• Is Part Of: Ferroelectrics. Volume 548(2019)
• Page Start: 82
• Page End: 88
• Publication Date: 2019-08-18
• Subjects: Ni-Fe alloy -- dynamics simulation -- crystallization and non-isothermal; Ferroelectricity -- Periodicals; Ferroelectric crystals -- Periodicals; 537
• DOI: 10.1080/00150193.2019.1592514
• Languages: English
• ISSNs: 0015-0193

Abstract

Abstract: Molecular dynamics simulation was performed to study the crystallization of warming in Ni-Fe alloy. The results show that the crystallization temperature of amorphous Ni-Fe alloy is approximate 800 K–1000 K with the temperature increasing. We proved the crystallization temperature increases as the heating rate increases. In the crystallization stage, the lattice structure ratios generated is different with the different temperatures, it is because of the crystallization temperature determines the lattice structure. Moreover, we found that the best temperature for crystallization of Ni-Fe alloy, and at the optimum crystallization temperature the face-centered cubic reaches 68.8%.