SE7906404L - Lansror - Google Patents

Lansror

Info

Publication number
SE7906404L
SE7906404L SE7906404A SE7906404A SE7906404L SE 7906404 L SE7906404 L SE 7906404L SE 7906404 A SE7906404 A SE 7906404A SE 7906404 A SE7906404 A SE 7906404A SE 7906404 L SE7906404 L SE 7906404L
Authority
SE
Sweden
Prior art keywords
mesh
weight
refractory
lace
cloth
Prior art date
Application number
SE7906404A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Inventor
Y Hayashi
Original Assignee
Aikoh 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
Priority claimed from JP10474578A external-priority patent/JPS5531269A/ja
Priority claimed from JP12516378A external-priority patent/JPS5554519A/ja
Application filed by Aikoh Co filed Critical Aikoh Co
Publication of SE7906404L publication Critical patent/SE7906404L/

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
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/4613—Refractory coated lances; Immersion lances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Ceramic Products (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
SE7906404A 1978-08-28 1979-07-26 Lansror SE7906404L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10474578A JPS5531269A (en) 1978-08-28 1978-08-28 Lance pipe
JP12516378A JPS5554519A (en) 1978-10-13 1978-10-13 Lance pipe and molten metal blowing method

Publications (1)

Publication Number Publication Date
SE7906404L true SE7906404L (sv) 1980-02-29

Family

ID=26445148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7906404A SE7906404L (sv) 1978-08-28 1979-07-26 Lansror

Country Status (13)

Country Link
US (1) US4296921A (de)
AT (1) AT369789B (de)
AU (1) AU515871B2 (de)
BR (1) BR7905182A (de)
CA (1) CA1130560A (de)
DE (1) DE2933143C2 (de)
ES (1) ES483563A1 (de)
FR (1) FR2434868A1 (de)
GB (1) GB2028987B (de)
IT (1) IT1203270B (de)
LU (1) LU81627A1 (de)
NL (1) NL7906470A (de)
SE (1) SE7906404L (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041524A1 (de) * 1979-12-15 1981-12-16 Steetley Refractories Limited Zusammengestelltes rohr für steigenden guss
US4802940A (en) * 1982-06-09 1989-02-07 Richland Industrial, Inc. Method for coating pipe with refractory material
US5066350A (en) * 1982-06-09 1991-11-19 Richland Industrial, Inc. Method of applying a refractory coating to a conduit
US4729548A (en) * 1986-09-04 1988-03-08 Richland Industrial, Inc. Refractory coating for metal
SE447675B (sv) * 1982-10-15 1986-12-01 Ifm Dev Ab Dysa for injektionslans
DE3318422C2 (de) * 1983-05-20 1985-03-21 Didier-Werke Ag, 6200 Wiesbaden Gasspülanordnung und Verfahren zur Betätigung einer derartigen Anordnung
LU85131A1 (de) * 1983-12-12 1985-09-12 Arbed Gasdurchlaessiger baukoerper aus feuerfestem material
SE457566B (sv) * 1984-03-16 1989-01-09 Oxy Tuben Ab Lansroer, fraemst foer infoerande av gas, saasom syrgas, i smaelt metall vid metallurgiska foerfaranden
US4582951A (en) * 1984-04-05 1986-04-15 General Signal Corporation Holder assembly for molten metal immersion devices
FR2577471B1 (fr) * 1985-02-15 1987-03-06 Aerospatiale Structure refractaire multicouche et paroi pourvue d'une telle structure refractaire
DE3508618A1 (de) * 1985-03-29 1986-09-18 Vasipari Kutató és Fejlesztö Vállalat, Budapest Blaslanze zur behandlung von metallschmelzen in huettenwerksanlagen
JPS62119175A (ja) * 1985-11-18 1987-05-30 工業技術院長 炭化珪素繊維強化スピネル複合焼結体の製造法
GB2219382B (en) * 1986-03-28 1990-10-31 Toshin Steel Co Plug for a refining apparatus
SE455533B (sv) * 1986-09-03 1988-07-18 Oxy Tuben Ab Lansror for fremst metallurgiskt bruk
US4966201A (en) * 1989-06-16 1990-10-30 General Electric Company Transfer tube
AT395952B (de) * 1990-02-09 1993-04-26 Alfatec Gmbh Rotierendes ruehrwerkzeug zur behandlung von metallschmelzen
DE4443554C1 (de) * 1994-12-07 1996-03-21 Veitsch Radex Ag Feuerfestes keramisches Bauteil
US20090098394A1 (en) * 2006-12-26 2009-04-16 General Electric Company Strain tolerant corrosion protecting coating and tape method of application
CN101772582B (zh) * 2007-06-19 2013-01-02 技术资源有限公司 用于将固体材料注入容器中的喷管
DE102007033622B4 (de) * 2007-07-17 2010-04-08 Heraeus Electro-Nite International N.V. Verwendung einer hochtemperaturbeständigen Vorrichtung in Stahlschmelzen
US8408029B2 (en) 2009-11-17 2013-04-02 Corning Incorporated Method for thermally conditioning molten glass
KR100959242B1 (ko) * 2010-04-06 2010-05-20 전정자 다수의 내관을 갖는 합성수지제 튜브
US10543556B2 (en) 2012-08-28 2020-01-28 Hobart Brothers Llc Systems and methods for welding zinc-coated workpieces
US9999944B2 (en) 2012-08-28 2018-06-19 Hobart Brothers Company Systems and methods for welding electrodes
US10112268B2 (en) 2013-10-09 2018-10-30 Hobart Brothers Company Systems and methods for corrosion-resistant welding electrodes
US10300565B2 (en) 2014-10-17 2019-05-28 Hobart Brothers Company Systems and methods for welding mill scaled workpieces
JP7098501B2 (ja) * 2018-10-09 2022-07-11 キャタピラー エス エー アール エル パイプ部材
US11927345B1 (en) * 2019-03-01 2024-03-12 XRG Technologies, LLC Method and device to reduce emissions of nitrogen oxides and increase heat transfer in fired process heaters
CN114105656B (zh) * 2021-11-25 2022-11-18 吴丽贤 一种加入高温粘接剂、煨法烧结的新型脱硫枪生产方法
CN116496077B (zh) * 2023-06-27 2023-08-29 山东潍耐节能材料有限公司 一种耐火材料及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292662A (en) * 1963-02-04 1966-12-20 Nishi Sunao Lance pipe for the injected oxygen in steel making
US3353808A (en) * 1965-02-23 1967-11-21 Louis E Norburn Refractory coated oxygen lance
DE1646653B1 (de) * 1967-11-09 1971-09-30 Koppers Gmbh Heinrich Verfahren zum aufbringen eines keramischen schutzueber zuges auf einem rohr das zum auf oder einblasen von gas foermigen und/oder festen bestandteilen insbesondere von sauerstoff in oder auf geschmolzenes metall insbesondere eisen verwandt wird
GB1195936A (en) * 1968-06-11 1970-06-24 Foseco Int Protection of Molten Metal Treatment Lances.
DE2058967B2 (de) * 1970-12-01 1975-08-21 Sueddeutsche Kalkstickstoff-Werke Ag, 8223 Trostberg Tauchlanze
JPS5712998B2 (de) * 1974-03-25 1982-03-13
FR2291287A2 (fr) * 1974-11-13 1976-06-11 Creusot Loire Methode de soufflage en vue d'obtenir de tres basses teneurs en carbone dans les aciers au chrome
DE2518714A1 (de) * 1975-04-26 1976-11-04 Contherm Ind Und Huettenbedarf Einblaslanze zum behandeln von metallschmelzen
JPS5392319A (en) * 1977-01-25 1978-08-14 Nisshin Steel Co Ltd Method of making ultralowwcarbon stainless steel
US4081270A (en) * 1977-04-11 1978-03-28 Union Carbide Corporation Renitrogenation of basic-oxygen steels during decarburization

Also Published As

Publication number Publication date
US4296921A (en) 1981-10-27
IT1203270B (it) 1989-02-15
ES483563A1 (es) 1980-04-16
AT369789B (de) 1983-01-25
FR2434868A1 (fr) 1980-03-28
GB2028987A (en) 1980-03-12
CA1130560A (en) 1982-08-31
BR7905182A (pt) 1980-04-29
DE2933143A1 (de) 1980-03-13
GB2028987B (en) 1983-03-02
LU81627A1 (fr) 1979-12-07
IT7909518A0 (it) 1979-08-27
NL7906470A (nl) 1980-03-03
AU515871B2 (en) 1981-05-07
DE2933143C2 (de) 1986-04-24
ATA560879A (de) 1982-06-15
FR2434868B1 (de) 1984-10-05

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7906404-4

Effective date: 19861209