MX2009010627A - Pieza de insercion para boquilla de lanza de inyeccion con alambre. - Google Patents

Pieza de insercion para boquilla de lanza de inyeccion con alambre.

Info

Publication number
MX2009010627A
MX2009010627A MX2009010627A MX2009010627A MX2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A MX 2009010627 A MX2009010627 A MX 2009010627A
Authority
MX
Mexico
Prior art keywords
nozzle insert
lance nozzle
injection lance
wire injection
molten metal
Prior art date
Application number
MX2009010627A
Other languages
English (en)
Inventor
Dominick M Colavito
John Damiano
Yves C Vermeulen
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 MX2009010627A publication Critical patent/MX2009010627A/es

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00Treatment of fused masses in the ladle or the supply runners before casting
    • 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
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • 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
    • C21C5/04Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0056Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 using cored wires
    • 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
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • F27D3/0025Charging or loading melting furnaces with material in the solid state
    • F27D3/0026Introducing additives into the melt
    • 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
    • C21C5/4606Lances or injectors
    • C21C5/4613Refractory coated lances; Immersion lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Continuous Casting (AREA)

Abstract

Una pieza de inserción para boquilla de lanza para lanza refractaria, para abastecer un alambre aditivo a una cantidad de metal fundido debajo de la superficie de la superficie de metal fundido, se elabora de un material que comprende óxido de zirconio estabilizado y grafito, aumentando sustancialmente la resistencia a la corrosión de la pieza de inserción para boquilla de lanza.
MX2009010627A 2007-04-02 2008-04-01 Pieza de insercion para boquilla de lanza de inyeccion con alambre. MX2009010627A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/731,969 US8221677B2 (en) 2007-04-02 2007-04-02 Wire injection lance nozzle insert
PCT/US2008/004222 WO2008123971A1 (en) 2007-04-02 2008-04-01 Wire injection lance nozzle insert

Publications (1)

Publication Number Publication Date
MX2009010627A true MX2009010627A (es) 2009-10-22

Family

ID=39792261

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009010627A MX2009010627A (es) 2007-04-02 2008-04-01 Pieza de insercion para boquilla de lanza de inyeccion con alambre.

Country Status (16)

Country Link
US (1) US8221677B2 (es)
EP (1) EP2137326A4 (es)
JP (1) JP2010523820A (es)
KR (1) KR20090129505A (es)
CN (1) CN101675173A (es)
AR (1) AR065920A1 (es)
AU (1) AU2008236833A1 (es)
BR (1) BRPI0809673A2 (es)
CA (1) CA2682348A1 (es)
CL (1) CL2008000938A1 (es)
IL (1) IL201079A0 (es)
MX (1) MX2009010627A (es)
RU (1) RU2009140315A (es)
TW (1) TW200916588A (es)
WO (1) WO2008123971A1 (es)
ZA (1) ZA200906606B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9759490B2 (en) 2010-10-29 2017-09-12 Lewis Australia Pty Ltd Oxygen lance with at least one coil
AU2011239274A1 (en) * 2010-10-29 2012-05-17 Lewis Australia Pty Ltd Oxygen Lance with Coil
US9187791B2 (en) * 2012-07-06 2015-11-17 Specialty Minerals (Michigan) Inc. Shallow metallurgical wire injection method and related depth control
US8920711B2 (en) * 2012-07-20 2014-12-30 Specialty Minerals (Michigan) Inc. Lance for wire feeding
CN102943147A (zh) * 2012-12-12 2013-02-27 济钢集团有限公司 提高钢水钙处理效果的装置
EP3290881B1 (en) * 2016-09-01 2019-08-07 Heraeus Electro-Nite International N.V. Method for feeding an optical cored wire and immersion system to carry out the method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS577367A (en) * 1980-06-16 1982-01-14 Nippon Kokan Kk <Nkk> Immersion nozzle for continuous casting
SE447675B (sv) * 1982-10-15 1986-12-01 Ifm Dev Ab Dysa for injektionslans
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
EP0137618B1 (en) 1983-08-12 1988-06-22 Pfizer Inc. Process and apparatus for adding calcium to a bath of molten ferrous material
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
JPH07214259A (ja) * 1994-01-25 1995-08-15 Akechi Ceramics Kk 溶鋼の連続鋳造用ノズル
US20050110202A1 (en) * 2003-11-21 2005-05-26 North American Refractories Co. Injection lance

Also Published As

Publication number Publication date
IL201079A0 (en) 2010-05-17
US20080236778A1 (en) 2008-10-02
ZA200906606B (en) 2010-05-26
RU2009140315A (ru) 2011-05-10
CA2682348A1 (en) 2008-10-16
EP2137326A4 (en) 2010-10-13
CL2008000938A1 (es) 2008-12-26
CN101675173A (zh) 2010-03-17
AR065920A1 (es) 2009-07-08
WO2008123971A1 (en) 2008-10-16
AU2008236833A1 (en) 2008-10-16
TW200916588A (en) 2009-04-16
JP2010523820A (ja) 2010-07-15
KR20090129505A (ko) 2009-12-16
US8221677B2 (en) 2012-07-17
EP2137326A1 (en) 2009-12-30
BRPI0809673A2 (pt) 2014-10-07

Similar Documents

Publication Publication Date Title
MX2009010627A (es) Pieza de insercion para boquilla de lanza de inyeccion con alambre.
PL2004558T3 (pl) Piec z palnikiem zanurzonym i palnikiem napowietrznym
MY146512A (en) Direct smelting plant
MX2008014998A (es) Metal de relleno con fundente para soldadura fuerte o blanda y metodos para hacerlo y utilizarlo.
MX2009004544A (es) Boquilla de canal caliente con sensor de temperatura.
NZ602101A (en) Medicament dispenser device
MY190962A (en) Smelting process and apparatus
TW200615062A (en) Stopper rod for delivering gas into a molten metal
IN2014DN09190A (es)
PL1893371T3 (pl) Zatyczka zamykająca do metalurgicznego naczynia do topienia
BRPI0717884A2 (pt) Aparelhos e método para escoamento de metal
UA99544C2 (uk) Пристрій для газифікації вуглецевмісних горючих матеріалів
WO2010145845A8 (en) Movable device for injecting oxygen and other materials into electric arc furnace
LU91462B1 (en) Insertion and extraction of fuel injection lances into and out of the tuyere stock of a blast furnace
MX2015016794A (es) Tapon de purgado de retencion de plomo.
CN205464306U (zh) 一种抗侵蚀的浸入式水口
TH95581B (th) ไส้หัวฉีดแบบเลนซ์สำหรับการฉีดเส้นลวด
JP2014019955A (ja) ワイヤ供給のためのランス
UA87745C2 (ru) Стопорное устройство для регулирования потока расплавленного металла и способ его восстановления
IN2012DN03350A (es)
CN215975883U (zh) 一种风口小套前帽
ATE471921T1 (de) Keramisches erzeugnis für hochtemperaturanwendungen
JP2017110280A (ja) 溶鋼真空処理容器
CN207335421U (zh) 一种石墨坩埚
TH95581A (th) ไส้หัวฉีดแบบแลนซ์สำหรับการฉีดเส้นลวด