耦合相图计算的凝固过程显微偏析形成数值模拟

Journal of Applied Sciences ›› 2004, Vol. 22 ›› Issue (4): 523-527.

• Articles • Previous Articles Next Articles

The Simulation of the Forming of Microsegregaiton During Solidification Process in the Calculation of Coupling Phase Diagrams

LIU Yong-gang¹, CHEN Guang¹, SUN Yu², SUN Guo-xiong²

1. Department of Materials Science and Engineering, Nanjing University of Science and Technology, Nanjing 210094, China;
2. Department of Mechanical Engineering, Southeast University, Nanjing 210096, China

Received:2003-08-16 Revised:2003-10-31 Online:2004-12-31 Published:2004-12-31

Abstract

Abstract: Macro-and micro-models of microsegregation simulation are suggested and the primary numerical methods are discussed at the same time. As an example, microsegregation simulation of Al-4.5%Cu binary alloy in water-cooled Cu mould is also presented. The comparison of simulation results and experiments indicates that these two results were in complete agreement. This verifies the validity and the applicability of the models and the numerical methods.

Key words: microsegregation, simulation, calculation of phase diagrams, coupling

CLC Number:

TG111.4

LIU Yong-gang, CHEN Guang, SUN Yu, SUN Guo-xiong. The Simulation of the Forming of Microsegregaiton During Solidification Process in the Calculation of Coupling Phase Diagrams[J]. Journal of Applied Sciences, 2004, 22(4): 523-527.

Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks

URL: https://www.jas.shu.edu.cn/EN/

https://www.jas.shu.edu.cn/EN/Y2004/V22/I4/523

[1]	ZHONG Shuangqi, DU Yifan, MA Zecheng, XU Sitao, ZHAO Ziwen. Dynamic Simulation of Heat Treatment Process in Core-Cladding Junction Region of Aluminum-Doped Germanium-Core Optical Fibers [J]. Journal of Applied Sciences, 2026, 44(2): 198-207.
[2]	ZHANG Yongbin, LI Chunyu, LIU Mingyue, MAN Weidong, SONG Tanglei, LIU Yahui. Coupling Analysis of Urbanization and Ecological Environment in Beijing-Tianjin-Hebei Urban Agglomeration from 2000 to 2020 [J]. Journal of Applied Sciences, 2025, 43(3): 475-490.
[3]	LIU Hongxiao, YANG Cheng, TAN Aidi, LU Jing, LI You. Design of the Autonomous Navigation Test System for Unmanned Surface Vehicle Combining Virtual and Reality [J]. Journal of Applied Sciences, 2023, 41(6): 1068-1077.
[4]	HAO Honghao, LAI Xin, HAN Shengxinlai, ZHANG Xiaofei. Unfolded Augmented Co-prime Array for MIMO Radar: Low Mutual Coupling and High Degree of Freedom [J]. Journal of Applied Sciences, 2023, 41(6): 911-925.
[5]	YANG Jing, JIN Yuan, YE Peng, GUAN Chunying. Fiber Devices Based on Eccentric Hole-Assisted Dual-Core Fiber and Applications [J]. Journal of Applied Sciences, 2021, 39(5): 858-880.
[6]	WEI Xiaochao, FAN Yuyao. Research on Cooperative Strategy of Automobile Sharing Service Alliance Based on Game Theory and Multi-agent [J]. Journal of Applied Sciences, 2020, 38(6): 995-1005.
[7]	WANG Yongxiang, HE Haitao, WU Jun, YANG Qijiang, XU Donghua. Application of Optical Fiber Grating Technology in Edge Detection of Glass Curtain Wall [J]. Journal of Applied Sciences, 2020, 38(6): 853-863.
[8]	SUN Zhongjun, ZHAI Jiangtao, DAI Yuewei. An Encrypted Traffic Identification Method Based on DPI and Load Randomness [J]. Journal of Applied Sciences, 2019, 37(5): 711-720.
[9]	AZIGULI Heni, GAO Qian, ALIMUJIANG Kasimu. On Spatial Simulation of Secondary and Tertiary Industrial GDP in Northern Slope Tianshan Mountains Urban Agglomeration Based on Night Light Data [J]. Journal of Applied Sciences, 2019, 37(1): 87-98.
[10]	WANG Heng, ZHANG Li, BI Sen, HAN Rui-dan. Remote Sensing Monitoring and Simulation of City Development for Hainan Province [J]. Journal of Applied Sciences, 2018, 36(5): 798-807.
[11]	CAO Qing, ZHANG Peng-lin, LI Wei-qing, LUAN Yi. Analysis and Spatio-temporal Dynamic Simulation of Land Use Change [J]. Journal of Applied Sciences, 2017, 35(3): 337-345.
[12]	SHAN Ning, BAN Chao, CHENG Dong-fang, HU Xue-yan. Kinematic Analysis of 3RRR Parallel Robot Based on Two-Dimensional Traversal Search [J]. Journal of Applied Sciences, 2016, 34(6): 778-788.
[13]	XUE Cui-wei, ZHU Qiu-ming, CHEN Xiao-min, LIAO Zhi-zhong, LIU Xing-lin. Impact of Antenna Characteristic on MIMO Channel Spatial Correlation [J]. Journal of Applied Sciences, 2016, 34(3): 251-262.
[14]	ZHOU Sheng-kui, ZHU Qiu-ming, DAI Xiu-chao, LIU Xing-lin, CHEN Xue-qiang. A Novel Method for Generation of Correlated Composite Fading [J]. Journal of Applied Sciences, 2015, 33(5): 470-480.
[15]	LI Hui-jun1,2,3, ZHONG Ruo-fei1,2,3. Numerical Study on the Relationship between Amplitudes of Ground Penetrating Radar Wave and Water Content in Soil [J]. Journal of Applied Sciences, 2015, 33(1): 41-49.

The Simulation of the Forming of Microsegregaiton During Solidification Process in the Calculation of Coupling Phase Diagrams

PDF

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments