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ZA922404B - Taphole design and pouring method - Google Patents

Taphole design and pouring method

Info

Publication number
ZA922404B
ZA922404B ZA922404A ZA922404A ZA922404B ZA 922404 B ZA922404 B ZA 922404B ZA 922404 A ZA922404 A ZA 922404A ZA 922404 A ZA922404 A ZA 922404A ZA 922404 B ZA922404 B ZA 922404B
Authority
ZA
South Africa
Prior art keywords
taphole
pct
design
date oct
pouring method
Prior art date
Application number
ZA922404A
Other languages
English (en)
Inventor
Peter Marsh
Marsh Peter
Original Assignee
Forgemasters Steels 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 Forgemasters Steels Ltd filed Critical Forgemasters Steels Ltd
Publication of ZA922404B publication Critical patent/ZA922404B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28Manufacture of steel in the converter
    • C21C5/42Constructional features of converters
    • C21C5/46Details or accessories
    • C21C5/4653Tapholes; Opening or plugging thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/50Pouring-nozzles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/19Arrangements of devices for discharging
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/15Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509Tapping equipment
    • F27D3/1518Tapholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Cartons (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Table Devices Or Equipment (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Knives (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Networks Using Active Elements (AREA)
ZA922404A 1991-04-16 1992-04-02 Taphole design and pouring method ZA922404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919108038A GB9108038D0 (en) 1991-04-16 1991-04-16 Improved taphole design and method

Publications (1)

Publication Number Publication Date
ZA922404B true ZA922404B (en) 1992-12-30

Family

ID=10693331

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA922404A ZA922404B (en) 1991-04-16 1992-04-02 Taphole design and pouring method

Country Status (12)

Country Link
US (1) US5524119A (xx)
EP (1) EP0583253B1 (xx)
JP (1) JPH06510112A (xx)
AT (1) ATE147501T1 (xx)
AU (1) AU661300B2 (xx)
CA (1) CA2108578A1 (xx)
DE (1) DE69216604D1 (xx)
ES (1) ES2097906T3 (xx)
GB (1) GB9108038D0 (xx)
PL (1) PL173305B1 (xx)
WO (1) WO1992018818A1 (xx)
ZA (1) ZA922404B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU88253A1 (fr) * 1993-04-30 1994-12-01 Wurth Paul Sa Trou de coulée pour un four à cuve, notamment un haut fourneau
DE19628339C1 (de) * 1996-07-13 1998-01-08 Didier Werke Ag Konverter
EP0931839A1 (fr) * 1997-12-24 1999-07-28 SNC Astori et Ferretti O.T.I. Etincelle Procédé industriel pour la production de lingots d'acier à très haut degré de pureté
BE1019269A3 (nl) * 2010-04-02 2012-05-08 Belgoprocess N V Kantelbare oven.
CN102269523B (zh) * 2011-06-22 2014-04-09 安徽众源新材料股份有限公司 改良熔化炉
CN102401568A (zh) * 2011-11-14 2012-04-04 山西省高平市泫氏铸业有限公司 中频电炉炉嘴
JP7345368B2 (ja) * 2019-11-25 2023-09-15 東京窯業株式会社 スライディングゲートのコレクターノズル及びその使用方法
CN113523237B (zh) * 2021-07-19 2022-04-08 湖北航特装备制造股份有限公司 一种用于铝合金副车架生产的低压铸造系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US644510A (en) * 1899-11-21 1900-02-27 Frederick A Lehmann Process of electrical reduction.
US1338881A (en) * 1920-02-13 1920-05-04 Stock Guy James Production of iron in an electric furnace
US1944611A (en) * 1930-01-13 1934-01-23 American Rolling Mill Co Nozzle for pouring molten metal
US2755327A (en) * 1948-05-26 1956-07-17 Ajax Engineering Corp Device for the discharge of molten metal
US2937789A (en) * 1953-10-16 1960-05-24 Ajax Magnethermic Corp Controlled metal dispensing
US4181812A (en) * 1977-03-28 1980-01-01 Asea Aktiebolag Iron oxide melt reduction furnace and method
DE2918344A1 (de) * 1979-05-07 1980-11-20 Metacon Ag Schieberverschluss fuer den abstichkanal eines metallurgischen ofens oder gefaesses
AT387039B (de) * 1981-02-05 1988-11-25 Veitscher Magnesitwerke Ag Abstichvorrichtung fuer konverter
GB2097901B (en) * 1981-05-01 1985-02-13 Uss Eng & Consult Valve suitable for controlling teeming from furnace tapholes
DE3231316A1 (de) * 1982-08-23 1984-04-12 Leybold-Heraeus GmbH, 5000 Köln Verfahren und vorrichtung zur steuerung des abgiessens einer schmelze aus einem schmelzenbehaelter mit einer bodenoeffnung
AT381788B (de) * 1984-09-18 1986-11-25 Voest Alpine Ag Elektroschmelzofen
US4785979A (en) * 1987-07-28 1988-11-22 Casteel Technology Associates, Ltd. Flow control nozzle for bottom-pour ladles
DE3862760D1 (de) * 1988-07-28 1991-06-13 Intracon Handel Pfannenlochstein fuer die verschlussvorrichtung einer giesspfanne.
US5173243A (en) * 1990-07-31 1992-12-22 Industrial Maintenance And Contract Services Limited Partnership Slag control method and apparatus
US5240231A (en) * 1990-07-31 1993-08-31 Industrial Maintenance And Contract Services Limited Partnership Slag control system

Also Published As

Publication number Publication date
ATE147501T1 (de) 1997-01-15
EP0583253B1 (en) 1997-01-08
CA2108578A1 (en) 1992-10-17
PL173305B1 (pl) 1998-02-27
ES2097906T3 (es) 1997-04-16
DE69216604D1 (de) 1997-02-20
GB9108038D0 (en) 1991-06-05
EP0583253A1 (en) 1994-02-23
US5524119A (en) 1996-06-04
JPH06510112A (ja) 1994-11-10
AU1464392A (en) 1992-11-17
AU661300B2 (en) 1995-07-20
WO1992018818A1 (en) 1992-10-29

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