BR6803771D0 - Lancas revestidas com refratario e processo para fabricacao das mesmas - Google Patents

Lancas revestidas com refratario e processo para fabricacao das mesmas

Info

Publication number
BR6803771D0
BR6803771D0 BR203771/68A BR20377168A BR6803771D0 BR 6803771 D0 BR6803771 D0 BR 6803771D0 BR 203771/68 A BR203771/68 A BR 203771/68A BR 20377168 A BR20377168 A BR 20377168A BR 6803771 D0 BR6803771 D0 BR 6803771D0
Authority
BR
Brazil
Prior art keywords
refractory
manufacture
same
bands coated
bands
Prior art date
Application number
BR203771/68A
Other languages
English (en)
Inventor
G Criss
Original Assignee
Dresser Ind
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 Dresser Ind filed Critical Dresser Ind
Publication of BR6803771D0 publication Critical patent/BR6803771D0/pt

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
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Laminated Bodies (AREA)
BR203771/68A 1967-11-08 1968-11-06 Lancas revestidas com refratario e processo para fabricacao das mesmas BR6803771D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68141667A 1967-11-08 1967-11-08

Publications (1)

Publication Number Publication Date
BR6803771D0 true BR6803771D0 (pt) 1973-04-10

Family

ID=24735198

Family Applications (1)

Application Number Title Priority Date Filing Date
BR203771/68A BR6803771D0 (pt) 1967-11-08 1968-11-06 Lancas revestidas com refratario e processo para fabricacao das mesmas

Country Status (6)

Country Link
US (1) US3430940A (pt)
AT (1) AT294875B (pt)
BR (1) BR6803771D0 (pt)
DE (1) DE1806387A1 (pt)
ES (1) ES161905Y (pt)
GB (1) GB1193769A (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1374586A (en) * 1971-10-08 1974-11-20 British Aluminium Co Ltd Apparatus for introducing gas into liquid metal
GB1431123A (en) * 1973-08-22 1976-04-07 Stein Refractories Metallurgical lances
US4093193A (en) * 1977-06-07 1978-06-06 Electro-Nite Co. Composite high temperature protection tube
US4802940A (en) * 1982-06-09 1989-02-07 Richland Industrial, Inc. Method for coating pipe with refractory material
US4729548A (en) * 1986-09-04 1988-03-08 Richland Industrial, Inc. Refractory coating for metal
US5066350A (en) * 1982-06-09 1991-11-19 Richland Industrial, Inc. Method of applying a refractory coating to a conduit
US4608107A (en) * 1983-05-04 1986-08-26 Niemand Bros. Inc. High temperature probe lance cover
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
US5881775A (en) * 1994-10-24 1999-03-16 Hexcel Corporation Heat exchanger tube and method for making
CN108516844B (zh) * 2018-04-19 2020-03-20 澄江县磷化工华业有限责任公司 磷炉尾气燃烧产生高温下的防腐蚀材料
EP3967670A4 (en) * 2019-05-10 2022-06-29 JFE Steel Corporation Method for modifying steelmaking slag, and lance
CN110565365B (zh) * 2019-08-20 2022-03-04 安徽省通信产业服务有限公司 一种导电布阻燃层的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1948007A (en) * 1931-06-30 1934-02-20 Standard Oil Co Means for preventing corrosion of metallic objects
US2954803A (en) * 1955-09-02 1960-10-04 Foil Process Corp Tubular metallic foil products and method of producing them
GB859599A (en) * 1958-03-14 1961-01-25 Hodgson & Hodgson Ltd Improvements in pipe lagging
US3206183A (en) * 1963-03-29 1965-09-14 Jr Howard L Marwick Refractory coated tube and method of making same

Also Published As

Publication number Publication date
US3430940A (en) 1969-03-04
ES161905Y (es) 1971-06-16
ES161905U (es) 1970-11-16
AT294875B (de) 1971-12-10
DE1806387A1 (de) 1969-06-04
GB1193769A (en) 1970-06-03

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