JPS5381408A - Repairing method for vacuum treatment tank - Google Patents

Repairing method for vacuum treatment tank

Info

Publication number
JPS5381408A
JPS5381408A JP15748676A JP15748676A JPS5381408A JP S5381408 A JPS5381408 A JP S5381408A JP 15748676 A JP15748676 A JP 15748676A JP 15748676 A JP15748676 A JP 15748676A JP S5381408 A JPS5381408 A JP S5381408A
Authority
JP
Japan
Prior art keywords
treatment tank
vacuum treatment
brick
molten
repairing method
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
JP15748676A
Other languages
Japanese (ja)
Other versions
JPS5631843B2 (en
Inventor
Shigenori Kamiyama
Masaru Horisaki
Yasuo Inoue
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 Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Priority to JP15748676A priority Critical patent/JPS5381408A/en
Publication of JPS5381408A publication Critical patent/JPS5381408A/en
Publication of JPS5631843B2 publication Critical patent/JPS5631843B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE: To repair a vacuum treatment tank firmly without cooling the tank by inserting a sleeve brick of specific size used for repairing the molten and damaged spot to the suction hole whose diameter has been enlarged through the melting of brick caused by upward and downward flow of molten steel, and by blowing refractories to the gap between the molten spot and the brick.
COPYRIGHT: (C)1978,JPO&Japio
JP15748676A 1976-12-28 1976-12-28 Repairing method for vacuum treatment tank Granted JPS5381408A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15748676A JPS5381408A (en) 1976-12-28 1976-12-28 Repairing method for vacuum treatment tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15748676A JPS5381408A (en) 1976-12-28 1976-12-28 Repairing method for vacuum treatment tank

Publications (2)

Publication Number Publication Date
JPS5381408A true JPS5381408A (en) 1978-07-18
JPS5631843B2 JPS5631843B2 (en) 1981-07-24

Family

ID=15650722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15748676A Granted JPS5381408A (en) 1976-12-28 1976-12-28 Repairing method for vacuum treatment tank

Country Status (1)

Country Link
JP (1) JPS5381408A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107601U (en) * 1977-02-04 1978-08-29
JPS5585625A (en) * 1978-12-22 1980-06-27 Sumitomo Metal Ind Ltd Repairing method for vaccum treating vessel
JPS58107430A (en) * 1981-12-18 1983-06-27 Kobe Steel Ltd Method of attaching plate for repairing throat in vacuum cell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53107601U (en) * 1977-02-04 1978-08-29
JPS5585625A (en) * 1978-12-22 1980-06-27 Sumitomo Metal Ind Ltd Repairing method for vaccum treating vessel
JPS58107430A (en) * 1981-12-18 1983-06-27 Kobe Steel Ltd Method of attaching plate for repairing throat in vacuum cell

Also Published As

Publication number Publication date
JPS5631843B2 (en) 1981-07-24

Similar Documents

Publication Publication Date Title
JPS522813A (en) Method of repairing reaction furnaces
JPS5381408A (en) Repairing method for vacuum treatment tank
JPS5698410A (en) Sealing method of tap hole of blast furnace
JPS54118352A (en) Pipe-to-pipe plate welding of heat exchanger
JPS528907A (en) Furnace for quick and continuous melting of low melting point metals
JPS5224321A (en) A regenerative method for existing pipe arrangements
JPS5387906A (en) Dismantling method for furnace body of blast furnace
JPS5387907A (en) Repairing method for blast furnace
JPS52136806A (en) Equipment for slagging off with gas jet in continuous melting furnace of reduced pellets
JPS544204A (en) Nozzle for pressing-in at blast furnace
JPS5426203A (en) Repairing method for damaged furnace wall of blast furnace
JPS5219863A (en) Method of producing impeller for fluid coupling made of metal plate
JPS53119246A (en) Method and apparatus for revision of bead shape of automatic arc welding
JPS5228036A (en) Method for preventing fracture of arc furnace electrode
JPS5335607A (en) Repairing method for furnace wall of blast furnace
JPS5353503A (en) Preventing method for discharge of steel slag at tapping of converter
JPS54107404A (en) Sidewall repairment for molten metal flowing area
JPS5242403A (en) Method for detecting progressing situation of scrap melting in arc fur nace
JPS51119306A (en) A method for laying bricks of molten metal reservoir
JPS549108A (en) Method of removing scum from induction blast furnace
JPS5332813A (en) Preferential oxidizing method for molten iron
JPS52147513A (en) Smelting method of low nitrogen steel at steel making arc furnace
JPS579578A (en) Method and apparatus of gas cutting of painted steel sheet
JPS5239507A (en) Method of removing slag from blast furnace tapping spouts
JPS5785921A (en) Refining method for molten steel in ladle