STRUCTURE OF Al-Cu EUTECTIC ALLOY SOLIDIFIED IN COMPLEX FIELD OF CENTRIFUGAL AND ELECTROMAGNETIC FORCES

Acta Metallurgica Sinica (English Letters) ›› 1997, Vol. 10 ›› Issue (2): 120-126.

• Research paper • Previous Articles Next Articles

STRUCTURE OF Al-Cu EUTECTIC ALLOY SOLIDIFIED IN COMPLEX FIELD OF CENTRIFUGAL AND ELECTROMAGNETIC FORCES

W.Q. Zhang; Y.F. Zhu; Y.S. Yang and Z.Q. Hu (State Key Lab. of RSA, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015,China)

Received:1997-04-25 Revised:1997-04-25 Online:1997-04-25 Published:2009-10-10

Abstract

Abstract: The effects of magnetic field on macro and microstructure of Al-CuAl2 eutectic alloy produced by electromagnetic centrifugal casting have been erperimentally investigated in the present paper. Electromagnetic stirring can lead to columnar formation in the cuter region and equiaxed in the inner, and otherwise cause the lamellae coarsened and the microstructure morphology to change from lamella to rod and then to block,if the electromagnetic stirring is intensified.

Key words: electromagnetic stirring, centrifgal force, Al-Cu eutectic alloy

W.Q. Zhang; Y.F. Zhu; Y.S. Yang and Z.Q. Hu (State Key Lab. of RSA, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015,China). STRUCTURE OF Al-Cu EUTECTIC ALLOY SOLIDIFIED IN COMPLEX FIELD OF CENTRIFUGAL AND ELECTROMAGNETIC FORCES[J]. Acta Metallurgica Sinica (English Letters), 1997, 10(2): 120-126.

[1]	Oleksandr Tretiak, Qiang Wang, De-Wei Li, Xiao-Wei Zhu, Chun-Lei Wu, Ming He. Influence of Joint EMSFN and M-EMS on Fluid Flow in the Mold During Continuous Casting [J]. Acta Metallurgica Sinica (English Letters), 2018, 31(12): 1345-1356.
[2]	Haiqi YU,Miaoyong ZHU. Effect of electromagnetic stirring in mold on the macroscopic quality of high carbon steel billet [J]. Acta Metallurgica Sinica (English Letters), 2009, 22(6): 461-467.
[3]	Guanglei ZHU,Jun XU,Zhifeng ZHANG,Yuelong BAI,Likai SHI. Annular electromagnetic stirring-a new method for the production of semi-solid A357 aluminum alloy slurry [J]. Acta Metallurgica Sinica (English Letters), 2009, 22(6): 408-414.
[4]	Z.D. Zhao,W.M. Mao. Preparation of Semi-Solid AlSi7Mg Alloy Slurry [J]. Acta Metallurgica Sinica (English Letters), 2008, 21(2): 139-145 .
[5]	W.M. Mao, Z.S. Zhen, H.T. Chen , X.Y. Zhong. MICROSTRUCTURAL FORMATION MECHANISM OF SEMI-SOLID AZ91D ALLOY [J]. Acta Metallurgica Sinica (English Letters), 2005, 18(4): 539-546 .
[6]	W.M. Mao, A.M. Zhao , X.Y. Zhong. SPHERICAL MICROSTRUCTURE FORMATION OF THE SEMI-SOLID HIGH CHROMIUM CAST IRON Cr20Mo2 [J]. Acta Metallurgica Sinica (English Letters), 2004, 17(1): 77-82 .
[7]	Y. Zhang. STUDY OF ELECTROMAGNETIC STIRRING REFINING MICROSTRUCTURES OF PIPE-LINE STEEL SAW DEPOSITS [J]. Acta Metallurgica Sinica (English Letters), 2002, 15(4): 396-400 .
[8]	Z.Q. Cao; L. Y Piao; X.G. Zhang; Z. Li and J.Z. jin(Research Center of Foundry Engineering, Dalian University of Technology, Dalian 116024, China). SURFACE COMPOSITE GEAR AND PIPE MADE BY SEPARATED EUTECTIC TECHNOLOGY [J]. Acta Metallurgica Sinica (English Letters), 2000, 13(3): 883-887.
[9]	W.Q. Zhang; Q.M. Liu; Y.F. Zhu; Y.S. Yang and Z.Q. Hu(State Key Laboratory of RSA, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015, China). STUDY ON STRUCTURES OF Al-CuAl_2 EUTECTIC SOLIDIFIED UNDER ELECTROMAGNETIC STIRRING [J]. Acta Metallurgica Sinica (English Letters), 1997, 10(6): 461-464.
[10]	CAO Zhiqiang ZHANG Liping REN Zhongming JIN Junze Dalian University of Technology,Dalian,China. INFLUENCE OF ELECTROMAGNETIC STIRRING ON MACROSEGREGATION OF CAST IRON [J]. Acta Metallurgica Sinica (English Letters), 1992, 5(10): 311-314.
[11]	HU Hanqi Zheng Riqi University of Science and Technology Beijing,Beijing,China Dept.of Foundry,Faculty of Metallurgy,University of Science and Technology Beijing,Beijing 100083,China. INFLUENCE OF ELECTROMAGNETIC STIRRING ON DENDRITIC STRUCTURE AND MECHANICAL PROPERTIES OF LOW SULPHUR STEEL [J]. Acta Metallurgica Sinica (English Letters), 1991, 4(1): 75-78.

STRUCTURE OF Al-Cu EUTECTIC ALLOY SOLIDIFIED IN COMPLEX FIELD OF CENTRIFUGAL AND ELECTROMAGNETIC FORCES

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 11

Recommended Articles

Metrics

Comments