CA1216430A - Traitement sous vide de l'acier - Google Patents

Traitement sous vide de l'acier

Info

Publication number
CA1216430A
CA1216430A CA000445735A CA445735A CA1216430A CA 1216430 A CA1216430 A CA 1216430A CA 000445735 A CA000445735 A CA 000445735A CA 445735 A CA445735 A CA 445735A CA 1216430 A CA1216430 A CA 1216430A
Authority
CA
Canada
Prior art keywords
tube
vacuum
rod
bath
molten
Prior art date
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
CA000445735A
Other languages
English (en)
Inventor
Joseph A. Mulcahy
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.)
Mulcahy J Enterprises Inc
Original Assignee
Mulcahy J Enterprises 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 Mulcahy J Enterprises Inc filed Critical Mulcahy J Enterprises Inc
Priority to CA000445735A priority Critical patent/CA1216430A/fr
Priority to AT84308261T priority patent/ATE39948T1/de
Priority to EP84308261A priority patent/EP0151872B1/fr
Priority to DE8484308261T priority patent/DE3476086D1/de
Priority to JP60005115A priority patent/JPS60159110A/ja
Application granted granted Critical
Publication of CA1216430A publication Critical patent/CA1216430A/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • 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
    • C22B9/04—Refining by applying a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Coating With Molten Metal (AREA)
CA000445735A 1984-01-20 1984-01-20 Traitement sous vide de l'acier Expired CA1216430A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA000445735A CA1216430A (fr) 1984-01-20 1984-01-20 Traitement sous vide de l'acier
AT84308261T ATE39948T1 (de) 1984-01-20 1984-11-28 Verfahren zur vakuumbehandlung von stahl.
EP84308261A EP0151872B1 (fr) 1984-01-20 1984-11-28 Procédé pour le traitement sous vide de l'acier
DE8484308261T DE3476086D1 (en) 1984-01-20 1984-11-28 Vacuum treating steels
JP60005115A JPS60159110A (ja) 1984-01-20 1985-01-17 金属の真空処理方法及び装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000445735A CA1216430A (fr) 1984-01-20 1984-01-20 Traitement sous vide de l'acier

Publications (1)

Publication Number Publication Date
CA1216430A true CA1216430A (fr) 1987-01-13

Family

ID=4126993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000445735A Expired CA1216430A (fr) 1984-01-20 1984-01-20 Traitement sous vide de l'acier

Country Status (5)

Country Link
EP (1) EP0151872B1 (fr)
JP (1) JPS60159110A (fr)
AT (1) ATE39948T1 (fr)
CA (1) CA1216430A (fr)
DE (1) DE3476086D1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2046149C1 (ru) * 1994-01-19 1995-10-20 Акционерное общество "Нижнетагильский металлургический комбинат" Способ вакуумного рафинирования металла и устройство для его осуществления

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT138020B (de) * 1933-07-19 1934-06-25 Berndorfer Metallwarenfabrik Verfahren und Vorrichtung, um Metallbäder zu entgasen.
DE1147714B (de) * 1957-08-01 1963-04-25 Vacuumschmelze Ag Vorrichtung und Verfahren zur Halterung und zum Transport elektrisch leitender, freischwebender Substanzen
DE1268790B (de) * 1961-08-09 1968-05-22 Erik Allan Olsson Verfahren zum fortlaufenden Entgasen von Metallschmelzen
US3347538A (en) * 1965-04-28 1967-10-17 Mc Graw Edison Co Apparatus for the vacuum degassing of molten metal
DE1508214A1 (de) * 1966-09-14 1970-03-05 Kloeckner Werke Ag Verfahren und Vorrichtung zum Entgasen von Metallschmelzen,insbesondere Stahlschmelzen,unter vermindertem Druck
US4298376A (en) * 1980-04-14 1981-11-03 Kobe Steel, Ltd. Method for treating molten steel and apparatus therefor

Also Published As

Publication number Publication date
EP0151872B1 (fr) 1989-01-11
EP0151872A3 (en) 1986-06-25
ATE39948T1 (de) 1989-01-15
JPH0142324B2 (fr) 1989-09-12
DE3476086D1 (en) 1989-02-16
JPS60159110A (ja) 1985-08-20
EP0151872A2 (fr) 1985-08-21

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Legal Events

Date Code Title Description
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