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WO2007051868A3 - Method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts - Google Patents

Method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts Download PDF

Info

Publication number
WO2007051868A3
WO2007051868A3 PCT/ES2005/000593 ES2005000593W WO2007051868A3 WO 2007051868 A3 WO2007051868 A3 WO 2007051868A3 ES 2005000593 W ES2005000593 W ES 2005000593W WO 2007051868 A3 WO2007051868 A3 WO 2007051868A3
Authority
WO
WIPO (PCT)
Prior art keywords
casting
additives
products
furnaces
inoculation
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.)
Ceased
Application number
PCT/ES2005/000593
Other languages
Spanish (es)
French (fr)
Other versions
WO2007051868A2 (en
Inventor
Jimenez Luis Cobos
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.)
Fundacion Tecnalia Research and Innovation
Original Assignee
Fundacion Inasmet
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 Fundacion Inasmet filed Critical Fundacion Inasmet
Priority to PCT/ES2005/000593 priority Critical patent/WO2007051868A2/en
Publication of WO2007051868A2 publication Critical patent/WO2007051868A2/en
Anticipated expiration legal-status Critical
Publication of WO2007051868A3 publication Critical patent/WO2007051868A3/en
Ceased 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
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • 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
    • 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
    • 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
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

The invention relates to a method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts. The invention is suitable for a casting ladle or furnace that is used to cast parts and is equipped with a nozzle (5) which is used to pour molten metal onto a mould (6) that is disposed beneath the nozzle (5) and which is provided with a closure pin (7) that can define a lower nozzle-sealing position and an upper nozzle-opening position. According to the invention, products and/or additives are conveyed through the closure pin (7) in a direction coaxial to the jet or stream of metal falling from the outlet port (4) in the casting furnace towards the part-forming mould (6).
PCT/ES2005/000593 2005-11-04 2005-11-04 Method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts Ceased WO2007051868A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ES2005/000593 WO2007051868A2 (en) 2005-11-04 2005-11-04 Method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2005/000593 WO2007051868A2 (en) 2005-11-04 2005-11-04 Method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts

Publications (2)

Publication Number Publication Date
WO2007051868A2 WO2007051868A2 (en) 2007-05-10
WO2007051868A3 true WO2007051868A3 (en) 2008-06-26

Family

ID=38006230

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2005/000593 Ceased WO2007051868A2 (en) 2005-11-04 2005-11-04 Method and device for the inoculation of products and/or additives in casting ladles and furnaces for casting parts

Country Status (1)

Country Link
WO (1) WO2007051868A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019376B (en) * 2009-09-16 2012-09-05 天津新伟祥工业有限公司 Automatic instantaneous inoculation device for casting of casting machine
CN112024863B (en) * 2020-08-19 2022-03-08 无锡锡南铸造机械股份有限公司 Supporting and rotating type pouring robot
CN113547113A (en) * 2021-06-17 2021-10-26 河钢股份有限公司承德分公司 Device for rapidly and additionally installing drainage agent on metallurgical steel ladle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317038A1 (en) * 1975-07-10 1977-02-04 Mittelmann Gmbh Wilhelm Inoculation or alloying of molten iron or steel - where addn. is made through axial hole in stopper rod during casting
US4291070A (en) * 1979-12-05 1981-09-22 United Kingdom Atomic Energy Authority Coating of particles
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2317038A1 (en) * 1975-07-10 1977-02-04 Mittelmann Gmbh Wilhelm Inoculation or alloying of molten iron or steel - where addn. is made through axial hole in stopper rod during casting
US4291070A (en) * 1979-12-05 1981-09-22 United Kingdom Atomic Energy Authority Coating of particles
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

Also Published As

Publication number Publication date
WO2007051868A2 (en) 2007-05-10

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