Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method

Wang Jun; Chang Guowei; Chen Rui

doi:doi:10.11648/j.sd.20180604.16

| Peer-Reviewed

Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method

Wang Jun, Chang Guowei, Chen Rui

Published in Science Discovery (Volume 6, Issue 4)

Received: 9 August 2018 Published: 10 August 2018

Views: Downloads:

Download PDF

Share This Article

Twitter
Linked In
Facebook

Abstract

This study takes the consumable electrode, slag bath, and ingot as investigated objects. Mathematical models is established based on the convection thermal transfer equation of the slag bath, the thermal conduction equation of the ingot, and the melt flowing equation,meanwhile the appropriate electromagnetic field, thermal boundary conditions are applied, The numerical simulation study on influence of process parameters on filling channels between metal pools in electroslag casting process with fixed consumable electrode filling method are performed by using large finite element analysis software ANSYS. Size of casting ingot is 400 x 70 x 400, the research show that when the current density of mobile consumable electrode is greater than or equal to 0.5 A/mm², the electrode spacing is less than or equal to 0.15m, and the electrode thickness is greater than or equal to 0.035m, the two metal pools are connected，molten metal of moved consumable electrode casting successfully supply the metal pool of fixed consumable electrode through filling channel, make sure that casting is forming under stable electroslag conditions. the minimum sectional area of filling channel is increased with the increase of current density of the mobile consumable electrode and the cross-sectional area of the consumable electrode.

Published in	Science Discovery (Volume 6, Issue 4)
DOI	10.11648/j.sd.20180604.16
Page(s)	263-267
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2018. Published by Science Publishing Group

Keywords

Fixed Consumable Electrode Filling Method, ESC, Filling Channel, Numerical Simulation

References

[1]	Hoyle G.Electroslag Processes Principles and Practice[M]. London:Aplied Science Publishers，1983：12-15
[2]	Li Z B.Electroslag Metallurgy Theory and Practice[M]. Beijing:Metallurgical Industry Press，1996：25-33
[3]	李正邦.电渣冶金的理论与实践[M].北京:冶金工业出版社，2011：10-14
[4]	李正邦.电渣冶金的发展历程、现状及趋势[J].材料与冶金学报，2011,10(S1)：1-7
[5]	李正邦.特种冶金新进展[J].中国冶金，2002,57(2)：24-25
[6]	李正邦.21世纪电渣冶金的新进展[J].特殊钢，2004,25(5)：1-5
[7]	陈元元，刘喜海，李宝宽.电渣重熔钢锭凝固过程数学模拟软件[J].钢铁研究学报, 2005, 17(6)：30-33
[8]	马新生，耿茂鹏，尧军平，饶磊，杨小军.电渣熔铸中渣池深度对渣池温度场影响的模拟研究[J].铸造技术, 2005, 26(12)：1112-1115
[9]	钱凤娟，耿茂鹏，饶磊. 电渣熔铸中渣池深度对金属熔池深度影响的有限元模拟[J].南昌大学学报, 2006, 20(6)： 591-596
[10]	张华，关洋，陈瑞，孙逊，宋照伟.电渣熔铸导叶数值模拟技术研究[J].铸造，2013,62(7)：637-640
[11]	刘双，贺铸，蔡辉，王强，李宝宽.不同工艺参数下电渣重熔过程的数值模拟[J].钢铁研究学报，2015，27(10)：26-33
[12]	Liu F B，Chen X，Jiang Z H，Li H B，Deng X.Numerical simulation of solidification structure during electro slag remelting casting of ZG06Cr13Ni4Mo ingot based on CAFE and moving boundary method[J].Ironmaking and Steelmaking，2016，5(16)：53-62
[13]	杨明.固定自耗电极充填法熔铸的数值模拟[D].锦州：辽宁工业大学, 2017：31-49
[14]	Qiang WANG, Baokuan LI. Numerical Investigation on the Effect of Slag Thickness on Metal Pool Profile in Electroslag Remelting Process. ISIJ Int., 2016,56: 282-287

Cite This Article

Plain Text BibTeX RIS

APA Style

Wang Jun, Chang Guowei, Chen Rui. (2018). Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method. Science Discovery, 6(4), 263-267. https://doi.org/10.11648/j.sd.20180604.16

Copy | Download

ACS Style

Wang Jun; Chang Guowei; Chen Rui. Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method. Sci. Discov. 2018, 6(4), 263-267. doi: 10.11648/j.sd.20180604.16

Copy | Download

AMA Style

Wang Jun, Chang Guowei, Chen Rui. Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method. Sci Discov. 2018;6(4):263-267. doi: 10.11648/j.sd.20180604.16

Copy | Download

@article{10.11648/j.sd.20180604.16,
  author = {Wang Jun and Chang Guowei and Chen Rui},
  title = {Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method},
  journal = {Science Discovery},
  volume = {6},
  number = {4},
  pages = {263-267},
  doi = {10.11648/j.sd.20180604.16},
  url = {https://doi.org/10.11648/j.sd.20180604.16},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20180604.16},
  abstract = {This study takes the consumable electrode, slag bath, and ingot as investigated objects. Mathematical models is established based on the convection thermal transfer equation of the slag bath, the thermal conduction equation of the ingot, and the melt flowing equation,meanwhile the appropriate electromagnetic field, thermal boundary conditions are applied, The numerical simulation study on influence of process parameters on filling channels between metal pools in electroslag casting process with fixed consumable electrode filling method are performed by using large finite element analysis software ANSYS. Size of casting ingot is 400 x 70 x 400, the research show that when the current density of mobile consumable electrode is greater than or equal to 0.5 A/mm2, the electrode spacing is less than or equal to 0.15m, and the electrode thickness is greater than or equal to 0.035m, the two metal pools are connected，molten metal of moved consumable electrode casting successfully supply the metal pool of fixed consumable electrode through filling channel, make sure that casting is forming under stable electroslag conditions. the minimum sectional area of filling channel is increased with the increase of current density of  the mobile consumable electrode and the cross-sectional area of the consumable electrode.},
 year = {2018}
}

Copy | Download

TY  - JOUR
T1  - Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method
AU  - Wang Jun
AU  - Chang Guowei
AU  - Chen Rui
Y1  - 2018/08/10
PY  - 2018
N1  - https://doi.org/10.11648/j.sd.20180604.16
DO  - 10.11648/j.sd.20180604.16
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 263
EP  - 267
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20180604.16
AB  - This study takes the consumable electrode, slag bath, and ingot as investigated objects. Mathematical models is established based on the convection thermal transfer equation of the slag bath, the thermal conduction equation of the ingot, and the melt flowing equation,meanwhile the appropriate electromagnetic field, thermal boundary conditions are applied, The numerical simulation study on influence of process parameters on filling channels between metal pools in electroslag casting process with fixed consumable electrode filling method are performed by using large finite element analysis software ANSYS. Size of casting ingot is 400 x 70 x 400, the research show that when the current density of mobile consumable electrode is greater than or equal to 0.5 A/mm2, the electrode spacing is less than or equal to 0.15m, and the electrode thickness is greater than or equal to 0.035m, the two metal pools are connected，molten metal of moved consumable electrode casting successfully supply the metal pool of fixed consumable electrode through filling channel, make sure that casting is forming under stable electroslag conditions. the minimum sectional area of filling channel is increased with the increase of current density of  the mobile consumable electrode and the cross-sectional area of the consumable electrode.
VL  - 6
IS  - 4
ER  -

Copy | Download

Author Information

Wang Jun

College of Material Science and Engineering, Liaoning University of Technology, Jinzhou, China
Chang Guowei

College of Material Science and Engineering, Liaoning University of Technology, Jinzhou, China
Chen Rui

Shenyang Research Institute of Foundry, Shenyang, China

Download PDF

Sections

Plain Text BibTeX RIS

APA Style

Wang Jun, Chang Guowei, Chen Rui. (2018). Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method. Science Discovery, 6(4), 263-267. https://doi.org/10.11648/j.sd.20180604.16

Copy | Download

ACS Style

Wang Jun; Chang Guowei; Chen Rui. Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method. Sci. Discov. 2018, 6(4), 263-267. doi: 10.11648/j.sd.20180604.16

Copy | Download

AMA Style

Wang Jun, Chang Guowei, Chen Rui. Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method. Sci Discov. 2018;6(4):263-267. doi: 10.11648/j.sd.20180604.16

Copy | Download

@article{10.11648/j.sd.20180604.16,
  author = {Wang Jun and Chang Guowei and Chen Rui},
  title = {Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method},
  journal = {Science Discovery},
  volume = {6},
  number = {4},
  pages = {263-267},
  doi = {10.11648/j.sd.20180604.16},
  url = {https://doi.org/10.11648/j.sd.20180604.16},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20180604.16},
  abstract = {This study takes the consumable electrode, slag bath, and ingot as investigated objects. Mathematical models is established based on the convection thermal transfer equation of the slag bath, the thermal conduction equation of the ingot, and the melt flowing equation,meanwhile the appropriate electromagnetic field, thermal boundary conditions are applied, The numerical simulation study on influence of process parameters on filling channels between metal pools in electroslag casting process with fixed consumable electrode filling method are performed by using large finite element analysis software ANSYS. Size of casting ingot is 400 x 70 x 400, the research show that when the current density of mobile consumable electrode is greater than or equal to 0.5 A/mm2, the electrode spacing is less than or equal to 0.15m, and the electrode thickness is greater than or equal to 0.035m, the two metal pools are connected，molten metal of moved consumable electrode casting successfully supply the metal pool of fixed consumable electrode through filling channel, make sure that casting is forming under stable electroslag conditions. the minimum sectional area of filling channel is increased with the increase of current density of  the mobile consumable electrode and the cross-sectional area of the consumable electrode.},
 year = {2018}
}

Copy | Download

TY  - JOUR
T1  - Research on Filling Channel of ESC by Fixed Consumable Electrode Filling Method
AU  - Wang Jun
AU  - Chang Guowei
AU  - Chen Rui
Y1  - 2018/08/10
PY  - 2018
N1  - https://doi.org/10.11648/j.sd.20180604.16
DO  - 10.11648/j.sd.20180604.16
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 263
EP  - 267
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20180604.16
AB  - This study takes the consumable electrode, slag bath, and ingot as investigated objects. Mathematical models is established based on the convection thermal transfer equation of the slag bath, the thermal conduction equation of the ingot, and the melt flowing equation,meanwhile the appropriate electromagnetic field, thermal boundary conditions are applied, The numerical simulation study on influence of process parameters on filling channels between metal pools in electroslag casting process with fixed consumable electrode filling method are performed by using large finite element analysis software ANSYS. Size of casting ingot is 400 x 70 x 400, the research show that when the current density of mobile consumable electrode is greater than or equal to 0.5 A/mm2, the electrode spacing is less than or equal to 0.15m, and the electrode thickness is greater than or equal to 0.035m, the two metal pools are connected，molten metal of moved consumable electrode casting successfully supply the metal pool of fixed consumable electrode through filling channel, make sure that casting is forming under stable electroslag conditions. the minimum sectional area of filling channel is increased with the increase of current density of  the mobile consumable electrode and the cross-sectional area of the consumable electrode.
VL  - 6
IS  - 4
ER  -

Copy | Download