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Chin. Phys. B, 2017, Vol. 26(6): 060201    DOI: 10.1088/1674-1056/26/6/060201
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Consecutive induction melting of nickel-based superalloy in electrode induction gas atomization

Shan Feng(峰山), Min Xia(夏敏), Chang-Chun Ge(葛昌纯)
School of Materials Science and Engineering, University of Science and Technology Beijing(USTB), Beijing 100083, China

The crucible-free electrode induction melting gas atomization (EIGA) technology is an advanced technology for preparing ultra-clean nickel-based superalloy powders. One of the key issues for fabricating powders with high quality and yield is the consecutive induction melting of a superalloy electrode. The coupling of a superalloy electrode and coil, frequency, output power, and heat conduction are investigated to improve the controllable electrode induction melting process. Numerical simulation results show that when the coil frequency is 400 kHz, the output power is 100 kW, superalloy liquid flow with a diameter of about 5 mm is not consecutive. When the coil frequency is reduced to 40 kHz, the output power is 120 kW, superalloy liquid flow is consecutive, and its diameter is about 7 mm.

Keywords:  electrode induction gas atomization      coil frequency      output power      thermal conduction     
Received:  03 January 2017      Editor Suggest Published:  05 June 2017
PACS:  02.60.Cb (Numerical simulation; solution of equations)  
  41.20.Gz (Magnetostatics; magnetic shielding, magnetic induction, boundary-value problems)  
  61.66.Dk (Alloys )  
  81.20.Ev (Powder processing: powder metallurgy, compaction, sintering, mechanical alloying, and granulation)  
Corresponding Authors:  Min Xia, Chang-Chun Ge     E-mail:;

Cite this article: 

Shan Feng, Min Xia, Chang-Chun Ge Consecutive induction melting of nickel-based superalloy in electrode induction gas atomization 2017 Chin. Phys. B 26 060201

[1] Bojarevics V, Roy A A and Pericleous K 2011 COMPEL 30 1455
[2] Franz H, Plochl L and Schimansky F P 2008 Titanium 2008 International Titanium Association, September 21-24, 2008, Las Vegas, USA, p. 198
[3] Pleier S, Goy W, Schaub B, Hohmann M, Mede M and Schumann R 2004 2004 International Conference on Powder Metallurgy & Particulate Materials, July 13-17, 2004, Chicago, USA, p. 49
[4] Qiu C, Wu X, Mei J, Andrews P and Voice W 2013 J. Alloys Compd. 578 454
[5] Gou W, Liu K K, Fu X H, Zhao R C, Sun J F and Xu Z 2016 Acta Phys. Sin. 65 130201 (in Chinese)
[6] Zhang Y, Yang S and Li L I 2002 Int. Mater. Rev. 16 14
[7] Bianchi L M 2003 Maney Publisher Valencia 3 328
[8] Guo W M, Wu J T, Zhang F G and Zhao M H 2006 J. Iron Steel Res. Int. 13 65
[9] Jin D and Liu Z 2013 Int. J. Adv. Manuf. Tech. 68 1573
[10] Wang X F, Zhou X M, Yang J, Zou J W and Wang W X 2013 Mater. Sci. Forum 47 526
[11] Yang H, Bao R, Zhang J, Peng L and Fei B 2011 Eng. Fail. Anal. 18 1058
[12] Denda T, Bretz P L and Tien, J K 1992 Metall. Trans. A23 519
[13] Tien J K and Nardone V C 1984 JOM 36 52
[14] Zou J W and Wang W X 2006 Journal of Aeronautical Matericals 26 244 (in Chinese)
[15] Shu Q, Ge C C and Xu Y 2012 Powder Metallurgy Technology 30 200 (in Chinese)
[16] Zhang Y, Ge C C, Guo B and Shen W P 2012 Acta Phys. Sin. 61 486 (in Chinese)
[17] Zhang G X, Han S B and Sun Z K 2015 Powder Metallurgy Industry 25 42 (in Chinese)
[18] Guo W M, Wu J T, Zhao F G, Zhou B and Zhao M H 2004 Mater. Rev. 18 87 (in Chinese)
[19] Xu L, Wu J, Liu Y Y, Lei J F and Yang R 2011 Titanium Industry Progress 28 19 (in Chinese)
[20] He W W, Jia W W, Yang G Y, Liu H Y and Huang Y 2012 Titanium Industry Progress 29 1 (in Chinese)
[21] Wan G Y, Chen G X and Lin Q Y 1994 Journal of Iron and Steel Research 6 55 (in Chinese)
[22] Easter S, Bojarevics V and K Pericleous K 2011 J. Phys.: Conf. Ser. 327 012027
[23] Roy A A, Easter S, Bojarevics V and Pericleous K 2012 Journal of Algorithms & Computational Technology 6 153
[24] Bojarevics V and Pericleous K 2008 COMPEL 27 350
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