FR2277900B1 - - Google Patents

Info

Publication number
FR2277900B1
FR2277900B1 FR7520637A FR7520637A FR2277900B1 FR 2277900 B1 FR2277900 B1 FR 2277900B1 FR 7520637 A FR7520637 A FR 7520637A FR 7520637 A FR7520637 A FR 7520637A FR 2277900 B1 FR2277900 B1 FR 2277900B1
Authority
FR
France
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
FR7520637A
Other languages
French (fr)
Other versions
FR2277900A1 (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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of FR2277900A1 publication Critical patent/FR2277900A1/en
Application granted granted Critical
Publication of FR2277900B1 publication Critical patent/FR2277900B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22D11/005—Continuous casting of metals, i.e. casting in indefinite lengths of wire
    • 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
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B22D41/183—Stopper-rods therefor with cooling means
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
FR7520637A 1974-07-12 1975-07-01 METHOD AND APPARATUS FOR ADDING ADDITIVES TO MELTED METAL Granted FR2277900A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487934A US3911993A (en) 1974-07-12 1974-07-12 Method and apparatus for adding treating agents to molten metal

Publications (2)

Publication Number Publication Date
FR2277900A1 FR2277900A1 (en) 1976-02-06
FR2277900B1 true FR2277900B1 (en) 1981-06-19

Family

ID=23937719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520637A Granted FR2277900A1 (en) 1974-07-12 1975-07-01 METHOD AND APPARATUS FOR ADDING ADDITIVES TO MELTED METAL

Country Status (5)

Country Link
US (1) US3911993A (en)
JP (1) JPS5132432A (en)
DE (1) DE2531571B2 (en)
FR (1) FR2277900A1 (en)
GB (1) GB1504769A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1548461A (en) * 1964-03-17 1979-07-18 Desaar R Lance for desulphurising cast iron or steel
US4024624A (en) * 1976-03-31 1977-05-24 United States Steel Corporation Continuous casting method for the production of rolled low carbon steel products with improved formability
WO1981002310A1 (en) * 1980-02-13 1981-08-20 Caterpillar Tractor Co Filled tubular article and method for casting boron treated steel
GB2096032A (en) * 1981-04-07 1982-10-13 Mitsubishi Steel Mfg Continuously casting lead-containing steel
DE3325306A1 (en) * 1983-07-13 1985-01-24 William G. Pittsburgh Pa. Wilson Process for the addition of reactive metals to steel
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
US4520861A (en) * 1983-11-18 1985-06-04 Republic Steel Corporation Method and apparatus for alloying continuously cast steel products
CH665851A5 (en) * 1986-03-20 1988-06-15 Fischer Ag Georg METHOD FOR PRODUCING PERLITIC CAST IRON TYPES.
DE3633925A1 (en) * 1986-10-04 1988-04-07 Columbus Neunkirchen Foundry G Method and apparatus for the introduction of an additive into a metal melt, in particular an additive which floats and/or gasifies
US5391348A (en) * 1994-01-11 1995-02-21 Magneco/Metrel, Inc. Apparatus and method for making steel alloys in a tundish
GB9922543D0 (en) * 1999-09-24 1999-11-24 Rhs Paneltech Ltd Wire feed unit
DE10062742A1 (en) * 2000-12-15 2002-06-20 Fischer Georg Automobilguss Device for closing a melting vessel comprises a stopper brick with an outlet opening in the base of the vessel, and a rod-like stopper with a central bore arranged in the vessel to move in the horizontal direction
US20060049153A1 (en) * 2004-09-08 2006-03-09 Cahoon Christopher L Dual feed laser welding system
CN100339499C (en) * 2005-04-12 2007-09-26 包头翌新冶金技术有限公司 Feeding method for magnesium core spun yarn and device thereof
EP1724036B1 (en) * 2005-05-19 2007-10-10 Refractory Intellectual Property GmbH & Co. KG Stopper device for controlling a flow of molten metal
CN102179509B (en) * 2011-05-03 2013-06-19 马鞍山钢铁股份有限公司 Cooling and protective device for stopper rod mechanism of continuous casting machine
CN102189248B (en) * 2011-05-24 2012-09-05 浙江省长兴铁狮耐火材料有限公司 Ceramic combined type integral stopper rod and production process thereof
IN2014DN08195A (en) * 2012-03-28 2015-05-01 Arcelormittal Investigacion Y Desarrollo Sl

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882571A (en) * 1956-10-08 1959-04-21 Koppers Co Inc Method of casting metals
US2997386A (en) * 1958-06-27 1961-08-22 Feichtinger Heinrich Process and apparatus for treating metal melts
US3726331A (en) * 1971-04-28 1973-04-10 R Bunting Continuous casting process

Also Published As

Publication number Publication date
DE2531571A1 (en) 1976-01-29
US3911993A (en) 1975-10-14
FR2277900A1 (en) 1976-02-06
GB1504769A (en) 1978-03-22
JPS5132432A (en) 1976-03-19
DE2531571B2 (en) 1979-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse