AR072729A1 - LAUNCH AND LAUNCH TOWER POINT FOR FEEDING A FIXED METAL ADDITIVE WIRE. - Google Patents

LAUNCH AND LAUNCH TOWER POINT FOR FEEDING A FIXED METAL ADDITIVE WIRE.

Info

Publication number
AR072729A1
AR072729A1 ARP090102602A ARP090102602A AR072729A1 AR 072729 A1 AR072729 A1 AR 072729A1 AR P090102602 A ARP090102602 A AR P090102602A AR P090102602 A ARP090102602 A AR P090102602A AR 072729 A1 AR072729 A1 AR 072729A1
Authority
AR
Argentina
Prior art keywords
launch
conduit
feeding
additive wire
fixed metal
Prior art date
Application number
ARP090102602A
Other languages
Spanish (es)
Original Assignee
Specialty Minerals Michigan
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 Specialty Minerals Michigan filed Critical Specialty Minerals Michigan
Publication of AR072729A1 publication Critical patent/AR072729A1/en

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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

Una punta de tobera de lanza para una lanza refractaria para la alimentacion de un alambre de aditivo en una cantidad de metal fundido por debajo de la superficie de dicho metal fundido tiene una cubierta refractaria y un conducto ubicado dentro de la cubierta refractaria. La cubierta refractaria tiene una porcion de tobera que contiene un inserto de tobera de lanza. El conducto tiene una primera porcion en la porcion de tobera y una porcion principal que contiene una segunda porcion del conducto. La primera porcion del conducto tiene una seccion que se extiende desde un extremo de entrada de la primera porcion del conducto hasta un extremo de salida de la primera porcion del conducto. La seccion tiene un diámetro para una porcion sustancial de la longitud de la primera porcion del conducto y una porcion con forma de embudo por el extremo de entrada de la primera porcion del conducto para guiar el alambre de aditivo transportado a través de la seccion y la segunda porcion del conducto.A spear nozzle tip for a refractory lance for feeding an additive wire in an amount of molten metal below the surface of said molten metal has a refractory cover and a conduit located within the refractory cover. The refractory cover has a nozzle portion that contains a spear nozzle insert. The duct has a first portion in the nozzle portion and a main portion that contains a second portion of the duct. The first portion of the conduit has a section that extends from an inlet end of the first portion of the conduit to an outlet end of the first portion of the conduit. The section has a diameter for a substantial portion of the length of the first portion of the conduit and a funnel-shaped portion through the inlet end of the first portion of the conduit to guide the additive wire transported through the section and the second portion of the duct.

ARP090102602A 2008-07-10 2009-07-08 LAUNCH AND LAUNCH TOWER POINT FOR FEEDING A FIXED METAL ADDITIVE WIRE. AR072729A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7961308P 2008-07-10 2008-07-10

Publications (1)

Publication Number Publication Date
AR072729A1 true AR072729A1 (en) 2010-09-15

Family

ID=41504451

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090102602A AR072729A1 (en) 2008-07-10 2009-07-08 LAUNCH AND LAUNCH TOWER POINT FOR FEEDING A FIXED METAL ADDITIVE WIRE.

Country Status (4)

Country Link
US (1) US20100007067A1 (en)
AR (1) AR072729A1 (en)
TW (1) TW201009094A (en)
WO (1) WO2010005506A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9187791B2 (en) * 2012-07-06 2015-11-17 Specialty Minerals (Michigan) Inc. Shallow metallurgical wire injection method and related depth control
PL3290881T3 (en) * 2016-09-01 2020-01-31 Heraeus Electro-Nite International N.V. Method for feeding an optical cored wire and immersion system to carry out the method
PL3323605T3 (en) * 2016-11-18 2020-09-21 Heraeus Electro-Nite International N.V. Convolute tube
JP7206485B2 (en) * 2016-11-30 2023-01-18 株式会社ソシオネクスト Information processing system, semiconductor integrated circuit and information processing method
RU2723863C1 (en) * 2019-08-05 2020-06-17 Общество с ограниченной ответственностью Новые перспективные продукты Технология Wire with filler for out-of-furnace treatment of metallurgical melts
CN112143851A (en) * 2020-09-25 2020-12-29 河钢乐亭钢铁有限公司 Novel molten steel wire feeding machine and method based on precise positioning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329212A (en) * 1976-08-31 1978-03-18 Showa Electric Wire & Cable Co Ltd Cooling pipe for wire rod
SE447675B (en) * 1982-10-15 1986-12-01 Ifm Dev Ab Nozzle for injection injection
US4481032A (en) * 1983-08-12 1984-11-06 Pfizer Inc. Process for adding calcium to a bath of molten ferrous material
US4512800A (en) * 1983-08-12 1985-04-23 Pfizer Inc. Wire injection apparatus
US4705261A (en) * 1986-11-28 1987-11-10 Pfizer Inc. Wire injection nozzle
US4895713A (en) * 1987-08-31 1990-01-23 Union Carbide Corporation Intercalation of graphite
US4888313A (en) * 1988-05-05 1989-12-19 Ceramics Process Systems Corporation Refractory ceramics for contact with molten metal
US5279032A (en) * 1992-08-05 1994-01-18 Corporation Mexicano De Investigacion En Materiales, S.A. De C.V. Method of manufacturing a gas injection element
JPH07214259A (en) * 1994-01-25 1995-08-15 Akechi Ceramics Kk Nozzle for continuous casting of molten steel
US6075227A (en) * 1998-09-15 2000-06-13 Tregaskiss Ltd. Taper lock contact tip and head assembly for welding device
US20050110202A1 (en) * 2003-11-21 2005-05-26 North American Refractories Co. Injection lance

Also Published As

Publication number Publication date
US20100007067A1 (en) 2010-01-14
TW201009094A (en) 2010-03-01
WO2010005506A1 (en) 2010-01-14

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