COMPUTER SIMULATION OF PHASE SEPARATION IN   CaO  MgO  Fe  2O  3  Al  2O  3  SiO  2 GLASS

Abstract

Abstract: The fractal and spinodal decomposition models combined Monte Carlo method were used in computer simulation of phase separation from CaO MgO Fe 2O 3 Al 2O 3 SiO 2 glass. The fractal dimension was applied to quantitative analysis. The mechanism of phase separation was investigated. The results showed that the fractal dimensions and simulated micrographs of phase separation were in good agreement with the experimental results. And the mechanism of phase separation was spinodal decomposition.

Key words: glass, phase separation, spinodal decomposition, Monte Carlo, fractal, fractal dimension, computer simulation

Y.H. Xia 1) , T.P. Lou 1) , Z.T. Sui 1) and B. Li 2) 1) School of Material & Metallurgy, Northeastern University, Shenyang 110006, China 2) Jiamusi University, Jiamusi 154007,China. COMPUTER SIMULATION OF PHASE SEPARATION IN CaO MgO Fe 2O 3 Al 2O 3 SiO 2 GLASS[J]. Acta Metallurgica Sinica (English Letters), 1999, 12(5): 1119-1124.

[1]	Xigang Yang, Yun Zhou, Ruihua Zhu, Shengqi Xi, Cheng He, Hongjing Wu, Yuan Gao. A Novel, Amorphous, Non-equiatomic FeCrAlCuNiSi High-Entropy Alloy with Exceptional Corrosion Resistance and Mechanical Properties [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(8): 1057-1063.
[2]	Wenqing Li, Zhengwang Zhu, Guojie Li, Long Zhang, Zhengkun Li, Huameng Fu, Hongwei Zhang, Hong Li, Aimin Wang, Haifeng Zhang. Correlation Between Dynamic Compressive Strength and Fracture Behaviors of Bulk Metallic Glasses [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(10): 1407-1415.
[3]	Zhi-Chao Ma, Xiao-Xi Ma, Hong-Wei Zhao, Fu Zhang, Li-Ming Zhou, Lu-Quan Ren. Novel Crystallization Behaviors of Zr-Based Metallic Glass Under Thermo-Mechanical Coupled Fatigue Loading Condition [J]. Acta Metallurgica Sinica (English Letters), 2019, 32(7): 797-802.
[4]	Kai Li, Yu-Jen Chou, Fang-Liang Gao, Guo-Qiang Li. Atomic Structure of Cu49Hf42Al9 Metallic Glass with High Glass-Forming Ability and Plasticity [J]. Acta Metallurgica Sinica (English Letters), 2019, 32(7): 803-807.
[5]	Qiao J.C., Chen Y.H., Lyu G.J., Song K.K., Pelletier J.M., Yao Y.. Mechanical Relaxation of a Ti_36.2Zr_30.3Cu_8.3Fe₄Be_21.2 Bulk Metallic Glass: Experiments and Theoretical Analysis [J]. Acta Metallurgica Sinica (English Letters), 2019, 32(6): 726-732.
[6]	Ke Yang, Xin-Hui Fan, Bing Li, Yan-Hong Li, Xin Wang, Xuan-Xuan Xu. Non-isothermal Crystallization Kinetics and Isothermal Crystallization Kinetics in Supercooled Liquid Region of Cu-Zr-Al-Y Bulk Metallic Glass [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(3): 290-298.
[7]	Yao-Yao Xi, Jie He, Xiao-Jun Sun, Wang Li, Jiu-Zhou Zhao, Hong-Ri Hao, Ting Xiong. Ni-Based Metallic Glass Composites Containing Cu-Rich Crystalline Nanospheres [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(11): 1130-1134.
[8]	Sheng-Hui Xie, Guang-Qiang Peng, Xian-Meng Tu, Hai-Xia Qian, Xie-Rong Zeng. Fe-Based Powders Prepared by Ball-Milling with Considerable Degradation Efficiency to Methyl Orange Compared with Fe-Based Metallic Glasses [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(11): 1207-1214.
[9]	Li-Fang Zheng, Lu-Ning Wang, Zhao-Zhong Wang, Li Wang. Effects of γ-Ray Irradiation on the Fatigue Strength, Thermal Conductivities and Thermal Stabilities of the Glass Fibres/Epoxy Resins Composites [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(1): 105-112.
[10]	Yao-Xiang Geng, Xin Lin, Yu-Xin Wang, Jian-Bing Qiang, Ying-Min Wang, Chuang Dong. Mechanical and Magnetic Properties of New (Fe,Co,Ni)-B-Si-Ta Bulk Glassy Alloys [J]. Acta Metallurgica Sinica (English Letters), 2017, 30(7): 659-664.
[11]	Shan-Shan Deng, Gang Wang, Run-Qing Chi, Bao-Jun Pang, Dong-Jun Wang, Jun Shen. Dynamic Mechanical Behavior and Hypervelocity Impact Performance of an Al-Based Nanocrystalline Alloy [J]. Acta Metallurgica Sinica (English Letters), 2017, 30(12): 1169-1176.
[12]	Md Anisur Rahman,Yun-Zhuo Lu,Qiang Luo,Shou-Jiang Qu,Feng-Xia Ye,Yi-Xuan Wu,Jun Shen. Comparative Study of the Magnetic Properties and Glass-Forming Ability of Fe-Based Bulk Metallic Glass with Minor Mn, Co, Ni, and Cu Additions [J]. Acta Metallurgica Sinica (English Letters), 2016, 29(9): 834-839.
[13]	Hui Wang, Shang-Gang Xiao, Tao Zhang, Qiang Xu, Zeng-Qian Liu, Meng-Yue Wu, Frans Tichelaar, Henny Zandbergen. Direct TEM Observation of Phase Separation and Crystallization in Cu₄₅Zr₄₅Ag₁₀ Metallic Glass [J]. Acta Metallurgica Sinica (English Letters), 2016, 29(6): 538-545.
[14]	Ji-Juan Liu, Ran Li, Lian-Xiang Fang, Ju Wang, Tao Zhang. Induced Plasticity of a Brittle (La, Ce)-Based Bulk Metallic Glass by Surface Corrosion [J]. Acta Metallurgica Sinica (English Letters), 2016, 29(2): 129-133.
[15]	Gang Wang, Zbigniew H. Stachurski. A Concordant Shift Model for Flow in Bulk Metallic Glasses [J]. Acta Metallurgica Sinica (English Letters), 2016, 29(2): 134-139.

COMPUTER SIMULATION OF PHASE SEPARATION IN CaO MgO Fe 2O 3 Al 2O 3 SiO 2 GLASS

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments