Thermodynamic and kinetic analysis of the melt spinning process of Fe-6.5 wt.% Si alloy

被引：35
|
作者：
Cui, Senlin [1 ]
Ouyang, Gaoyuan [2 ]
Ma, Tao [3 ]
Macziewski, Chad R. [2 ]
Levitas, Valery I. [1 ,2 ,3 ,4 ]
Zhou, Lin [3 ]
Kramer, Matthew J. [3 ]
Cui, Jun [2 ,3 ]
机构：
[1] Iowa State Univ, Dept Aerosp Engn, Ames, IA 50011 USA
[2] Iowa State Univ, Dept Mat Sci & Engn, Ames, IA 50011 USA
[3] Ames Lab, Dept Energy, Ames, IA 50011 USA
[4] Iowa State Univ, Dept Mech Engn, Ames, IA 50011 USA
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2019年 / 771卷
关键词：
Fe-6.5 wt.% Si; Melt spinning; Quenching; Diffusion; Domain growth; ORDER-DISORDER TRANSITION; HIGH-SILICON STEEL; ELECTRICAL APPLICATIONS; ATOMIC MOBILITY; NI ALLOYS; FE; DIFFUSION; PHASE; INTERDIFFUSION; SYSTEMS;
D O I：
10.1016/j.jallcom.2018.08.293
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The microstructural evolution of Fe-6.5 wt.% Si alloy during rapid solidification was studied over a quenching rate of 4 x 10(4) K/s to 8 x 10(5) K/s. The solidification and solid-state diffusional transformation processes during rapid cooling were analyzed via thermodynamic and kinetic calculations. The Allen-Cahn theory was adapted to model the experimentally measured bcc_B2 antiphase domain sizes under different cooling rates. The model was calibrated based on the experimentally determined bcc_B2 antiphase domain sizes for different wheel speeds and the resulting cooling rates. Good correspondence of the theoretical and experimental data was obtained over the entire experimental range of cooling rates. Along with the asymptotic domain size value at the infinite cooling rates, the developed model represents a reliable extrapolation for the cooling rate > 10(6) K/s and allows one to optimize the quenching process. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：643 / 648
页数：6
相关论文
共 50 条
  • [21] Hot deformation behavior and softening mechanism of Fe-6.5 wt% Si alloy
    Liang, Y. F.
    Ge, J. W.
    Fang, X. S.
    Ye, F.
    Lin, J. P.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2013, 570 : 8 - 12
  • [22] Improved ductility of Fe-6.5 wt%Si alloy under electropulsing tension
    Han, Chaoyu
    Ye, Feng
    Du, Haoyang
    Liu, Binbin
    Liang, Yongfeng
    Li, Hui
    Li, Hualong
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 851
  • [23] Control of grain boundary character distribution and its effects on the deformation of Fe-6.5 wt.% Si
    Zhang, Z. W.
    Wang, W. H.
    Zou, Y.
    Baker, I.
    Chen, D.
    Liang, Y. F.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 639 : 40 - 44
  • [24] Control of grain boundary character distribution and its effects on the deformation of Fe-6.5 wt.% Si
    Zhang, Z.W.
    Wang, W.H.
    Zou, Y.
    Baker, I.
    Chen, D.
    Liang, Y.F.
    Journal of Alloys and Compounds, 2015, 639 : 40 - 44
  • [25] Fabrication Technology and Material Characterization of Hot Rolled Cylindrical Fe-6.5 wt. % Si Bars
    Wen, Shibo
    Xue, Shaowei
    Han, Chaoyu
    Liu, Binbin
    Liang, Yongfeng
    Ye, Feng
    METALS, 2018, 8 (05): : 1 - 13
  • [26] Additive manufacturing of Fe-6.5 wt.%Si transformer steel toroidal cores: Process optimization, design aspects, and performance
    Macknojia, Ali Zayaan
    Tran, John V.
    Mckinstry, Michael P.
    Galindo, Juan
    Jin, Yuqi
    Dowden, Shelden
    Patil, Shreyash M.
    Pantawane, Mangesh, V
    Krishna, K. V. Mani
    Banerjee, Rajarshi
    Joshi, Sameehan S.
    Dahotre, Narendra B.
    MATERIALS & DESIGN, 2024, 241
  • [27] Effect of yttrium addition on the hot deformation behavior of Fe-6.5 wt% Si alloy
    Liu, Defu
    Qin, Jing
    Zhang, Yinghui
    Wang, Zhigang
    Nie, Jincheng
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2020, 797 (797):
  • [28] Microstructure evolution, tensile properties and deformation mechanism of Fe-6.5 wt.% Si steel doped with yttrium
    Li, Haoze
    Li, Min
    Cai, Zhihui
    Ma, Lifeng
    Ma, Yingche
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 859
  • [29] Study on the Si penetration into Fe sheets using PVD method and its application in the fabrication of Fe-6.5 wt.% Si alloys
    Tian, Guangke
    Bi, Xiaofang
    SURFACE & COATINGS TECHNOLOGY, 2010, 204 (08): : 1295 - 1298
  • [30] Spinning phenomena, structure and magnetic properties of Fe-6.5 mass% Si alloy fiber produced by the in-rotating-liquid-spinning process
    Ono, Y
    Ichiryu, T
    Ohnaka, I
    Yamauchi, I
    JOURNAL OF ALLOYS AND COMPOUNDS, 1999, 289 (1-2) : 220 - 227
12345