EP3666416A4 - Casting facility and casting method - Google Patents

Casting facility and casting method Download PDF

Info

Publication number
EP3666416A4
EP3666416A4 EP17920988.7A EP17920988A EP3666416A4 EP 3666416 A4 EP3666416 A4 EP 3666416A4 EP 17920988 A EP17920988 A EP 17920988A EP 3666416 A4 EP3666416 A4 EP 3666416A4
Authority
EP
European Patent Office
Prior art keywords
casting
facility
casting method
casting facility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17920988.7A
Other languages
German (de)
French (fr)
Other versions
EP3666416A1 (en
Inventor
Sung Jool Kim
Wook Kim
Young Ju Lee
Yong Hwan Kim
Seong Yeon Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP3666416A1 publication Critical patent/EP3666416A1/en
Publication of EP3666416A4 publication Critical patent/EP3666416A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/117—Refining the metal by treating with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/18—Controlling or regulating processes or operations for pouring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
EP17920988.7A 2017-08-08 2017-12-19 Casting facility and casting method Withdrawn EP3666416A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170100453A KR101969111B1 (en) 2017-08-08 2017-08-08 Casting apparatus and the method thereof
PCT/KR2017/015035 WO2019031661A1 (en) 2017-08-08 2017-12-19 Casting facility and casting method

Publications (2)

Publication Number Publication Date
EP3666416A1 EP3666416A1 (en) 2020-06-17
EP3666416A4 true EP3666416A4 (en) 2020-06-17

Family

ID=65271699

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17920988.7A Withdrawn EP3666416A4 (en) 2017-08-08 2017-12-19 Casting facility and casting method

Country Status (5)

Country Link
EP (1) EP3666416A4 (en)
JP (1) JP2020530399A (en)
KR (1) KR101969111B1 (en)
CN (1) CN111107953A (en)
WO (1) WO2019031661A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200143915A (en) 2019-06-17 2020-12-28 주식회사 포스코 Continuous casting Apparatus
CN111644584B (en) * 2020-07-25 2022-04-22 莱芜钢铁集团银山型钢有限公司 Soft blowing method and control device for bottom blowing argon of continuous casting ladle turret

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005103552A (en) * 2003-09-26 2005-04-21 Daido Steel Co Ltd Continuous casting method
CN103184315A (en) * 2011-12-30 2013-07-03 斗山重工业株式会社 Porous plug, device and method for manufacturing high nitrogen steel using same
KR20150006859A (en) * 2012-06-18 2015-01-19 제이에프이 스틸 가부시키가이샤 Method for manufacturing high-purity steel casting, and tundish

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1138691B (en) * 1981-10-02 1986-09-17 Innocenti Santeustacchio Spa SWIVEL TOWER FOR CONTINUOUS CASTING SYSTEMS
JP2962245B2 (en) 1996-10-23 1999-10-12 日本電気株式会社 Display device gradation display method
KR20050006882A (en) * 2003-07-10 2005-01-17 주식회사 포스코 Ladle turret with molten iron heat insulation function
KR200332894Y1 (en) 2003-08-27 2003-11-10 조선내화 주식회사 bubbling plug for inducting gas into ladle
JP4357343B2 (en) * 2004-04-12 2009-11-04 株式会社神戸製鋼所 Molten steel stirring method
CN1974795A (en) * 2006-12-22 2007-06-06 江苏沙钢集团有限公司 Refing steel ladle hoisting method and rotating bench unit
CN101307374B (en) * 2007-05-15 2010-09-08 宝山钢铁股份有限公司 Process for removing nonmetal inclusion in molten steel
KR20090059928A (en) * 2007-12-07 2009-06-11 주식회사 포스코 Method for melting solidification layer of ladle furnace
KR101018148B1 (en) * 2008-06-04 2011-02-28 주식회사 포스코 Tundish and Continuous Casting Method using The Same
CN102126000B (en) * 2010-01-13 2013-09-04 鞍钢股份有限公司 Automatic control method and device for argon blowing of molten steel tank of continuous casting machine
CN103302260A (en) * 2013-06-14 2013-09-18 内蒙古包钢钢联股份有限公司 Molten steel argon blowing method used at steel-making continuous casting workstation
CN104630418B (en) * 2015-01-15 2016-08-24 南京钢铁股份有限公司 A kind of high-cleanness, high pipeline steel smelting technique
CN105215307A (en) * 2015-11-10 2016-01-06 张侃 A kind of production technology and equipments of double layer composite board

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005103552A (en) * 2003-09-26 2005-04-21 Daido Steel Co Ltd Continuous casting method
CN103184315A (en) * 2011-12-30 2013-07-03 斗山重工业株式会社 Porous plug, device and method for manufacturing high nitrogen steel using same
KR20150006859A (en) * 2012-06-18 2015-01-19 제이에프이 스틸 가부시키가이샤 Method for manufacturing high-purity steel casting, and tundish

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019031661A1 *

Also Published As

Publication number Publication date
EP3666416A1 (en) 2020-06-17
CN111107953A (en) 2020-05-05
KR20190016345A (en) 2019-02-18
KR101969111B1 (en) 2019-04-15
WO2019031661A1 (en) 2019-02-14
JP2020530399A (en) 2020-10-22

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