GB1139122A - A molten metal pouring nozzle - Google Patents

A molten metal pouring nozzle

Info

Publication number
GB1139122A
GB1139122A GB10387/67A GB1038767A GB1139122A GB 1139122 A GB1139122 A GB 1139122A GB 10387/67 A GB10387/67 A GB 10387/67A GB 1038767 A GB1038767 A GB 1038767A GB 1139122 A GB1139122 A GB 1139122A
Authority
GB
United Kingdom
Prior art keywords
carbide
zirconium
nozzle body
yttrium
molten metal
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
GB10387/67A
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.)
NORMAN FENWICK TISDALE
ROWLAND ALEXANDER TISDALE
Original Assignee
NORMAN FENWICK TISDALE
ROWLAND ALEXANDER TISDALE
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 NORMAN FENWICK TISDALE, ROWLAND ALEXANDER TISDALE filed Critical NORMAN FENWICK TISDALE
Publication of GB1139122A publication Critical patent/GB1139122A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/14—Tools, e.g. nozzles, rollers, calenders
    • 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
    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/60—Pouring-nozzles with heating or cooling means
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1518—Tapholes
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Ceramic Products (AREA)

Abstract

1,139,122. Tundishes; ladles. N. F. TISDALE and R. A. TISDALE. 6 March, 1967 [11 March, 1966], No. 10387/67. Heading F4B. [Also in Divisions B3 and H5] A metal pouring nozzle 18 used in a tundish or ladle for the continuous casting of iron or steel, is provided with electric heating means. The zirconium oxide nozzle body 34 is provided with a conducting graphite, zirconium carbide, zirconium diboride or yttrium zirconia insert 28 having a 0À02 to 0À03 inch surface coating 32 of silicon carbide, tungsten carbide, zirconium oxide, zirconium carbide, boron carbide, yttrium boride or yttrium oxide. A helical induction coil 42 wound round the nozzle body 34 or situated in a well formed in the nozzle body maintains the insert 28 at over 2,900‹ F. and the surface coating 32 within 50‹ F. of the temperature of the molten metal stream to prevent any clogging of aperture 30. Coil 42 is connected in parallel with fixed condenser 48, and variable condensers 50-58 which compensate for changes in electrical properties with temperature.
GB10387/67A 1966-03-11 1967-03-06 A molten metal pouring nozzle Expired GB1139122A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54044666A 1966-03-11 1966-03-11

Publications (1)

Publication Number Publication Date
GB1139122A true GB1139122A (en) 1969-01-08

Family

ID=24155506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10387/67A Expired GB1139122A (en) 1966-03-11 1967-03-06 A molten metal pouring nozzle

Country Status (5)

Country Link
US (1) US3435992A (en)
BE (1) BE695386A (en)
GB (1) GB1139122A (en)
LU (1) LU53111A1 (en)
NL (1) NL6703749A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978632A (en) * 1972-12-04 1974-07-29
JPS5027721A (en) * 1973-07-13 1975-03-22
JPS5095132A (en) * 1973-12-27 1975-07-29
JPS5095131A (en) * 1973-12-27 1975-07-29
FR2476292A1 (en) * 1980-02-15 1981-08-21 Arbed EQUIPMENT FOR CASTING HOLE OF MELT FURNACE OF NON-METALLIC MATERIAL
GB2227437A (en) * 1989-01-31 1990-08-01 Mannesmann Ag Heated casting tube

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578062A (en) * 1968-03-05 1971-05-11 Nippon Kokan Kk Method of and apparatus for continuous casting with immersion-type long nozzles
US3628706A (en) * 1968-10-15 1971-12-21 Southwire Co Long life spout
US3596804A (en) * 1969-03-07 1971-08-03 Westinghouse Electric Corp Pouring spout for continuous casting of molten metals
US3604598A (en) * 1969-07-09 1971-09-14 United States Steel Corp Outlet passage construction for teeming vessels
US3822735A (en) * 1969-07-11 1974-07-09 Nat Steel Corp Process for casting molten silicon-aluminum killed steel continuously
US3675351A (en) * 1969-11-21 1972-07-11 Gen Electric Steam iron and valve structure
DE2019541C3 (en) * 1970-04-23 1975-02-06 Didier-Werke Ag, 6200 Wiesbaden Spout designed as a composite body on containers containing liquid metal melt
DE2131121B2 (en) * 1971-06-23 1972-05-25 Aeg Elotherm Gmbh ELECTROMAGNETIC FEEDER FOR TRANSPORTING LIQUID METALS
US4161971A (en) * 1976-06-21 1979-07-24 Jet Spray Corp. Dispenser for perishable beverages
SE415535B (en) * 1978-06-13 1980-10-13 Asea Ab DEVICE FOR CONTINUOUS CASTING, LIKE STRING CASTING
JPS5564857A (en) * 1978-11-07 1980-05-15 Nippon Rutsubo Kk Preheating method for steeping nozzle for continuous casting
US4805806A (en) * 1980-12-17 1989-02-21 Boc Limited Apparatus for dispensing liquefied gas
FR2532866B1 (en) * 1982-09-13 1985-06-07 Pont A Mousson INDUCTION HEATED CASTING CHANNEL
GB8313074D0 (en) * 1983-05-12 1983-06-15 Thornton J M Refractory product
DE3842690C2 (en) * 1988-12-19 1998-04-30 Didier Werke Ag Refractory connection and induction coil therefor
US4971294A (en) * 1989-03-15 1990-11-20 Teledyne Industries, Inc. Induction heated sliding gate valve for vacuum melting furnace
US5004153A (en) * 1990-03-02 1991-04-02 General Electric Company Melt system for spray-forming
US5272718A (en) * 1990-04-09 1993-12-21 Leybold Aktiengesellschaft Method and apparatus for forming a stream of molten material
US5164097A (en) * 1991-02-01 1992-11-17 General Electric Company Nozzle assembly design for a continuous alloy production process and method for making said nozzle
DE4125916A1 (en) * 1991-08-05 1993-02-11 Didier Werke Ag METHOD FOR INDUCTINGLY HEATING CERAMIC MOLDED PARTS
US5339329A (en) * 1993-01-25 1994-08-16 Armco Steel Company, L.P. Induction heated meniscus coating vessel
DE19515230C2 (en) * 1995-04-28 1997-06-19 Didier Werke Ag Process for the inductive heating of a refractory molded part and a corresponding molded part
TW313540B (en) * 1996-05-23 1997-08-21 Su-Huey Charng Self-blocked bottom casting system
EP0911098A3 (en) * 1997-10-23 2000-05-17 FEMUK Betriebsberatung GmbH Casting plant for metals, in particular for aluminium alloys
DE10204305B4 (en) * 2002-02-01 2004-04-29 Heraeus Electro-Nite International N.V. Refractory spout for a metallurgical vessel
US6799595B1 (en) * 2003-03-06 2004-10-05 The United States Of America As Represented By The Secretary Of The Navy Meltable and reclosable drain plug for molten salt reactor
US7913884B2 (en) * 2005-09-01 2011-03-29 Ati Properties, Inc. Methods and apparatus for processing molten materials
CN113399635B (en) * 2021-06-04 2023-01-10 国研(淮安)新材科技有限公司 Iron-chromium-aluminum alloy casting integrated device and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1381500A (en) * 1919-09-15 1921-06-14 Russell F Reader Electric wax-heater
US1920300A (en) * 1929-12-21 1933-08-01 Albert J Gesel Teeming nozzle
US2676235A (en) * 1952-03-08 1954-04-20 Ajax Electrothermic Corp Control means for induction furnaces
US2770022A (en) * 1952-12-08 1956-11-13 Joseph B Brennan Method of continuously casting molten metal
NL87353C (en) * 1955-03-03
US3048972A (en) * 1958-01-07 1962-08-14 Ici Ltd Rocket motor construction
US3129560A (en) * 1960-06-13 1964-04-21 Stanley P Prosen Convectively cooled rocket nozzle
US3197824A (en) * 1962-07-23 1965-08-03 Dolenic George Nozzle block for ladles
US3157026A (en) * 1962-10-19 1964-11-17 Super Temp Corp Composite nozzle structure
US3268958A (en) * 1963-12-19 1966-08-30 Midvale Heppenstall Company Slow pouring and casting system for ferrous and other metals
US3207365A (en) * 1964-06-11 1965-09-21 Pennsalt Chemicals Corp Chemical apparatus and method
US3331909A (en) * 1965-03-12 1967-07-18 Ohio Crankshaft Co Apparatus for energizing an induction melting furnace with a three phase electrical network

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978632A (en) * 1972-12-04 1974-07-29
JPS5027721A (en) * 1973-07-13 1975-03-22
JPS5326207B2 (en) * 1973-07-13 1978-08-01
JPS5095132A (en) * 1973-12-27 1975-07-29
JPS5095131A (en) * 1973-12-27 1975-07-29
JPS5424373B2 (en) * 1973-12-27 1979-08-21
FR2476292A1 (en) * 1980-02-15 1981-08-21 Arbed EQUIPMENT FOR CASTING HOLE OF MELT FURNACE OF NON-METALLIC MATERIAL
GB2227437A (en) * 1989-01-31 1990-08-01 Mannesmann Ag Heated casting tube

Also Published As

Publication number Publication date
LU53111A1 (en) 1968-12-09
US3435992A (en) 1969-04-01
NL6703749A (en) 1967-09-12
BE695386A (en) 1967-08-14

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