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JPS5687612A - Spout for molten metal - Google Patents

Spout for molten metal

Info

Publication number
JPS5687612A
JPS5687612A JP16474979A JP16474979A JPS5687612A JP S5687612 A JPS5687612 A JP S5687612A JP 16474979 A JP16474979 A JP 16474979A JP 16474979 A JP16474979 A JP 16474979A JP S5687612 A JPS5687612 A JP S5687612A
Authority
JP
Japan
Prior art keywords
refractory
spout
molten metal
cooling
high heat
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.)
Granted
Application number
JP16474979A
Other languages
Japanese (ja)
Other versions
JPS5833287B2 (en
Inventor
Takehiro Horio
Kazuteru Aoyama
Takemi Kawaguchi
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.)
Nippon Crucible Co Ltd
Nippon Steel Corp
Nippon Rutsubo KK
Original Assignee
Nippon Crucible Co Ltd
Nippon Steel Corp
Nippon Rutsubo KK
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 Nippon Crucible Co Ltd, Nippon Steel Corp, Nippon Rutsubo KK filed Critical Nippon Crucible Co Ltd
Priority to JP54164749A priority Critical patent/JPS5833287B2/en
Publication of JPS5687612A publication Critical patent/JPS5687612A/en
Publication of JPS5833287B2 publication Critical patent/JPS5833287B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Blast Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

PURPOSE: To improve the durability of a spout and save refractory materials by disposing the high heat conductivity refractory materials built-in with cooling piping to one part of the entire part between the working lining material and outside shell forming a molten metal flow passage.
CONSTITUTION: A refractory structure 2 for cooling is provided between a working lining material 1 and an outside shell 7 to become a flow passage from molten metal. The structure 2 is a structure made by inserting a heat medium piping 3 for air, steam, water, etc. by a high heat conductivity refractory material 4. The reason for making the refractory material 4 high heat conductive lies in the need for this material to provide sufficient cooling functions and the use of this material as a safety lining material. Thereupon, it is desirable that this material 4 has durability and has conductivity of at least ≥10kcal/m.hr.degC. Thereby, cooling power is increased and the life of the spout is considerably prolonged.
COPYRIGHT: (C)1981,JPO&Japio
JP54164749A 1979-12-20 1979-12-20 Gutter for molten metal Expired JPS5833287B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54164749A JPS5833287B2 (en) 1979-12-20 1979-12-20 Gutter for molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54164749A JPS5833287B2 (en) 1979-12-20 1979-12-20 Gutter for molten metal

Publications (2)

Publication Number Publication Date
JPS5687612A true JPS5687612A (en) 1981-07-16
JPS5833287B2 JPS5833287B2 (en) 1983-07-19

Family

ID=15799180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54164749A Expired JPS5833287B2 (en) 1979-12-20 1979-12-20 Gutter for molten metal

Country Status (1)

Country Link
JP (1) JPS5833287B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007881C2 (en) * 1997-12-23 1999-06-24 Hoogovens Tech Services Gutter for conducting a flow of liquid metal.
JP2011144405A (en) * 2010-01-13 2011-07-28 Tokyo Yogyo Co Ltd Trough for molten iron and/or slag

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110461501B (en) * 2017-03-08 2022-04-26 南线有限责任公司 Grain refinement with direct vibration coupling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116504U (en) * 1978-02-06 1979-08-15
JPS54131507U (en) * 1978-03-02 1979-09-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54116504U (en) * 1978-02-06 1979-08-15
JPS54131507U (en) * 1978-03-02 1979-09-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1007881C2 (en) * 1997-12-23 1999-06-24 Hoogovens Tech Services Gutter for conducting a flow of liquid metal.
US6123894A (en) * 1997-12-23 2000-09-26 Hoogovens Technical Services Europe Bv Runner for guiding a flow of liquid metal
JP2011144405A (en) * 2010-01-13 2011-07-28 Tokyo Yogyo Co Ltd Trough for molten iron and/or slag

Also Published As

Publication number Publication date
JPS5833287B2 (en) 1983-07-19

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