GB1291355A - A method and an apparatus for locally repairing the refractory inner wall of a metallurgical vessel such as a ladle - Google Patents

A method and an apparatus for locally repairing the refractory inner wall of a metallurgical vessel such as a ladle

Info

Publication number
GB1291355A
GB1291355A GB5107370D GB5107370D GB1291355A GB 1291355 A GB1291355 A GB 1291355A GB 5107370 D GB5107370 D GB 5107370D GB 5107370 D GB5107370 D GB 5107370D GB 1291355 A GB1291355 A GB 1291355A
Authority
GB
United Kingdom
Prior art keywords
ladle
wall
slinger
repairing
mix
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.)
Expired
Application number
GB5107370D
Other languages
English (en)
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.)
KONINKLIJKE HOOGOVENS EN STAAL
Koninklijke Nederlandsche Hoogovens en Staalfabrieken NV
Original Assignee
KONINKLIJKE HOOGOVENS EN STAAL
Koninklijke Nederlandsche Hoogovens en Staalfabrieken NV
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 KONINKLIJKE HOOGOVENS EN STAAL, Koninklijke Nederlandsche Hoogovens en Staalfabrieken NV filed Critical KONINKLIJKE HOOGOVENS EN STAAL
Publication of GB1291355A publication Critical patent/GB1291355A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/44—Refractory linings
    • C21C5/441—Equipment used for making or repairing linings
    • C21C5/443—Hot fettling; Flame gunning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/02—Linings
    • B22D41/023—Apparatus used for making or repairing linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
    • F27D1/1642—Repairing linings by projecting or spraying refractory materials on the lining using a gunning apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
GB5107370D 1969-10-28 1970-10-27 A method and an apparatus for locally repairing the refractory inner wall of a metallurgical vessel such as a ladle Expired GB1291355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6916238A NL139194B (nl) 1969-10-28 1969-10-28 Werkwijze en inrichting voor het plaatselijk repareren van de vuurvaste binnenwand van een metallurgisch vat.

Publications (1)

Publication Number Publication Date
GB1291355A true GB1291355A (en) 1972-10-04

Family

ID=19808242

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5107370D Expired GB1291355A (en) 1969-10-28 1970-10-27 A method and an apparatus for locally repairing the refractory inner wall of a metallurgical vessel such as a ladle

Country Status (5)

Country Link
JP (1) JPS4941252B1 (enrdf_load_stackoverflow)
DE (1) DE2053003B2 (enrdf_load_stackoverflow)
FR (1) FR2066631A5 (enrdf_load_stackoverflow)
GB (1) GB1291355A (enrdf_load_stackoverflow)
NL (1) NL139194B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506425A (en) * 1980-07-16 1985-03-26 Voest-Alpine Aktiengesellschaft Method for the hot repair of the protective layer provided on the permanent lining of a tundish of a continuous casting plant
CN115889746A (zh) * 2022-11-17 2023-04-04 山东国茂冶金材料有限公司 一种中间包永久层浇注料套浇施工工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799445A (en) * 1973-04-30 1974-03-26 Pfizer Vertical remote-controlled refractory gunning apparatus
DE2327205C3 (de) * 1973-05-28 1978-10-12 Hoogovens Ijmuiden B.V., Ijmuiden (Niederlande) Vorrichtung und Verfahren für die Reparatur von heißen, feuerfesten Wänden mit pastenförmigem Material
DE2742415C2 (de) * 1977-09-21 1982-07-15 Martin & Pagenstecher GmbH, 5000 Köln Vorrichtung zum Herstellen der feuerfesten Zustellung metallurgischer Gefäße
JPS56141528U (enrdf_load_stackoverflow) * 1980-03-27 1981-10-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506425A (en) * 1980-07-16 1985-03-26 Voest-Alpine Aktiengesellschaft Method for the hot repair of the protective layer provided on the permanent lining of a tundish of a continuous casting plant
CN115889746A (zh) * 2022-11-17 2023-04-04 山东国茂冶金材料有限公司 一种中间包永久层浇注料套浇施工工艺

Also Published As

Publication number Publication date
NL139194B (nl) 1973-06-15
FR2066631A5 (enrdf_load_stackoverflow) 1971-08-06
DE2053003B2 (de) 1976-10-14
DE2053003A1 (de) 1971-04-29
NL6916238A (enrdf_load_stackoverflow) 1971-05-03
JPS4941252B1 (enrdf_load_stackoverflow) 1974-11-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee