FR2145505B1 - - Google Patents

Info

Publication number
FR2145505B1
FR2145505B1 FR7224537A FR7224537A FR2145505B1 FR 2145505 B1 FR2145505 B1 FR 2145505B1 FR 7224537 A FR7224537 A FR 7224537A FR 7224537 A FR7224537 A FR 7224537A FR 2145505 B1 FR2145505 B1 FR 2145505B1
Authority
FR
France
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.)
Expired
Application number
FR7224537A
Other languages
French (fr)
Other versions
FR2145505A1 (en
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.)
Sunbeam Oster Co Inc
Original Assignee
Allegheny Ludlum Industries Inc
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 Allegheny Ludlum Industries Inc filed Critical Allegheny Ludlum Industries Inc
Publication of FR2145505A1 publication Critical patent/FR2145505A1/fr
Application granted granted Critical
Publication of FR2145505B1 publication Critical patent/FR2145505B1/fr
Expired legal-status Critical Current

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
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/34—Blowing through the bath
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7224537A 1971-07-09 1972-07-06 Expired FR2145505B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16104071A 1971-07-09 1971-07-09

Publications (2)

Publication Number Publication Date
FR2145505A1 FR2145505A1 (en) 1973-02-23
FR2145505B1 true FR2145505B1 (en) 1977-04-01

Family

ID=22579551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7224537A Expired FR2145505B1 (en) 1971-07-09 1972-07-06

Country Status (12)

Country Link
US (1) US3791813A (en)
JP (1) JPS5610365B1 (en)
AT (1) AT327971B (en)
AU (1) AU466833B2 (en)
BE (1) BE786018A (en)
CA (1) CA959273A (en)
DE (1) DE2232221B2 (en)
ES (1) ES404697A1 (en)
FR (1) FR2145505B1 (en)
GB (1) GB1403544A (en)
IT (1) IT962662B (en)
SE (1) SE419655B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920448A (en) * 1972-10-03 1975-11-18 Maximilianshuette Eisenwerk Process and converter for refining liquid metals
US3972709A (en) * 1973-06-04 1976-08-03 Southwire Company Method for dispersing gas into a molten metal
JPS536293A (en) * 1976-07-07 1978-01-20 Osaka Seikou Kk Apparatus for oxidation and mixing of iron metallurgy slag
DE2834737A1 (en) * 1977-08-26 1979-03-08 British Steel Corp STEEL MANUFACTURING PROCESS
GR71466B (en) * 1978-03-06 1983-05-30 Alcan Res & Dev
DE3016984C2 (en) * 1980-05-02 1984-03-29 Goslarer Farbenwerke Dr. Hans Heubach GmbH & Co KG, 3394 Langelsheim Process and device for the one-step production of technical lead oxide
JPS59150009A (en) * 1983-02-12 1984-08-28 Daido Steel Co Ltd Refining method of steel
EP0186213B1 (en) * 1984-12-28 1990-05-02 Sumitomo Electric Industries Limited Method for synthesizing compound semiconductor polycrystals and apparatus therefor
AT390516B (en) * 1985-02-14 1990-05-25 Vasipari Kutato Fejleszto METHOD FOR CONTROLLING A HETEROGENIC DIFFUSION-KINETIC CONVERSION PROCESS IN A TURBULENT LIQUID FLOW
FR2594446A1 (en) * 1986-02-14 1987-08-21 Siderurgie Fse Inst Rech Cooled immersed lance for injecting gaseous product into a metal bath
FR2645456B1 (en) * 1989-04-11 1994-02-11 Air Liquide METHOD AND PLANT FOR TREATING A LIQUID WITH A GAS
CA2097648C (en) * 1992-06-12 1998-04-28 Ronald E. Gilbert Molton metal pump with vaned impeller and flow directing pumping chamber
US5634770A (en) * 1992-06-12 1997-06-03 Metaullics Systems Co., L.P. Molten metal pump with vaned impeller
US5397377A (en) * 1994-01-03 1995-03-14 Eckert; C. Edward Molten metal fluxing system
US5597289A (en) * 1995-03-07 1997-01-28 Thut; Bruno H. Dynamically balanced pump impeller
ES2121542B1 (en) * 1996-09-19 1999-09-16 Lin Yeun Junn "DEVICE TO EXTRACT GASES AND IMPURITIES FROM CAST ALUMINUM"
US5858059A (en) * 1997-03-24 1999-01-12 Molten Metal Technology, Inc. Method for injecting feed streams into a molten bath
AT405188B (en) * 1997-06-16 1999-06-25 Voest Alpine Ind Anlagen METHOD FOR PUTTING A RECYCLING MATERIAL INTO A MELTING BATH AND METALLURGICAL VESSEL FOR RECEIVING A MELTING BATH
US6019576A (en) * 1997-09-22 2000-02-01 Thut; Bruno H. Pumps for pumping molten metal with a stirring action
RU2208054C1 (en) * 2002-04-03 2003-07-10 Техком Импорт Экспорт Гмбх Method for mixing steel in ladle
US20180044761A1 (en) * 2015-03-10 2018-02-15 Honeywell International Inc. Method of purifying and casting materials
US10537958B2 (en) 2016-08-15 2020-01-21 Illinois Tool Works Inc. System and method for controlling shielding gas flow in a welding device
RU2653743C1 (en) * 2017-03-20 2018-05-14 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Method of mixing steel in the metallurgical unit
US11185919B2 (en) 2018-01-12 2021-11-30 Hammond Group, Inc. Methods and systems for forming mixtures of lead oxide and lead metal particles
US11938574B2 (en) 2021-01-22 2024-03-26 Illinois Tool Works Inc. Gas surge prevention using improved flow regulators in welding-type systems
US11801482B2 (en) 2021-02-17 2023-10-31 Illinois Tool Works Inc. Mixing fluids in welding-type equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2871008A (en) * 1950-11-02 1959-01-27 Air Liquide Apparatus for gas flushing of molten metal
US2855293A (en) * 1955-03-21 1958-10-07 Air Liquide Method and apparatus for treating molten metal with oxygen
BE610265A (en) * 1960-11-18
NL296346A (en) * 1962-08-07
US3201104A (en) * 1962-08-21 1965-08-17 Walter V Berry Oxygen lance for subsurface use
SE307627B (en) * 1967-02-09 1969-01-13 J Oestberg
US3545960A (en) * 1967-04-25 1970-12-08 Union Carbide Corp Alloy addition process
US3574603A (en) * 1967-09-15 1971-04-13 Amsted Ind Inc Method for producing stainless steel
US3627294A (en) * 1970-03-25 1971-12-14 Atlantic Richfield Co Protection sleeve for dip tubes

Also Published As

Publication number Publication date
ATA568772A (en) 1975-05-15
US3791813A (en) 1974-02-12
AU466833B2 (en) 1975-11-13
IT962662B (en) 1973-12-31
SE419655B (en) 1981-08-17
CA959273A (en) 1974-12-17
FR2145505A1 (en) 1973-02-23
DE2232221B2 (en) 1979-12-06
DE2232221A1 (en) 1973-01-18
ES404697A1 (en) 1975-06-16
BE786018A (en) 1973-01-08
AU4370572A (en) 1974-01-03
AT327971B (en) 1976-02-25
GB1403544A (en) 1975-08-28
JPS5610365B1 (en) 1981-03-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse