ZA901414B - Process and apparatus for the vacuum treatment of metals - Google Patents

Process and apparatus for the vacuum treatment of metals

Info

Publication number
ZA901414B
ZA901414B ZA901414A ZA901414A ZA901414B ZA 901414 B ZA901414 B ZA 901414B ZA 901414 A ZA901414 A ZA 901414A ZA 901414 A ZA901414 A ZA 901414A ZA 901414 B ZA901414 B ZA 901414B
Authority
ZA
South Africa
Prior art keywords
metals
vacuum treatment
vacuum
treatment
Prior art date
Application number
ZA901414A
Other languages
English (en)
Inventor
Rainer Dittrich
Dittrich Rainer
Original Assignee
Mannesmann Ag
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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA901414B publication Critical patent/ZA901414B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
ZA901414A 1989-02-24 1990-02-23 Process and apparatus for the vacuum treatment of metals ZA901414B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3906340A DE3906340A1 (de) 1989-02-24 1989-02-24 Verfahren und vorrichtung zur vakuumbehandlung von metallen

Publications (1)

Publication Number Publication Date
ZA901414B true ZA901414B (en) 1990-11-28

Family

ID=6375157

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA901414A ZA901414B (en) 1989-02-24 1990-02-23 Process and apparatus for the vacuum treatment of metals

Country Status (11)

Country Link
US (1) US5242485A (fr)
EP (1) EP0462988B1 (fr)
JP (1) JP2722011B2 (fr)
KR (1) KR970005200B1 (fr)
CN (1) CN1022115C (fr)
BR (1) BR9007161A (fr)
CA (1) CA2009923C (fr)
DE (2) DE3906340A1 (fr)
ES (1) ES2020091A6 (fr)
WO (1) WO1990010087A1 (fr)
ZA (1) ZA901414B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5603749A (en) * 1995-03-07 1997-02-18 Bethlehem Steel Corporation Apparatus and method for vacuum treating molten steel
DE19518361C1 (de) * 1995-05-19 1996-08-08 Technometal Ges Fuer Metalltec Vakuumdichtes Reaktionsgefäß für die Stahlbehandlung mit einer Stopfbuchse
CN1087034C (zh) * 1999-11-02 2002-07-03 北京科技大学 盛钢桶浸渍罩密闭钢液喷粉脱硫方法及装置
RU2324744C1 (ru) * 2006-10-05 2008-05-20 Закрытое акционерное общество "Прочность" Способ вакуумного рафинирования стали в ковше, устройство (варианты) и патрубок для его осуществления
CN105624367B (zh) * 2014-12-01 2017-07-21 鞍钢股份有限公司 一种控制钢水氮含量的精炼装置及方法
RU2651097C2 (ru) * 2016-07-04 2018-04-18 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П.Бардина" (ФГУП "ЦНИИчермет им.И.П.Бардина") Устройство для вакуумирования металла

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU34584A1 (fr) * 1955-09-05
DE1804748U (de) * 1958-02-22 1960-01-28 Hoerder Huettenunion Ag Vorrichtung zum entgasen von stahlschmelzen.
DE1583294C2 (de) * 1967-10-24 1974-08-22 Standard Messo Duisburg Vorrichtung zur Teilmengenentgasung fluessigen Stahles durch Vakuumbehandlung
DE1919053C3 (de) * 1969-04-15 1979-09-27 Rheinlaender, Paul, Prof. Dr.-Ing., 3340 Wolfenbuettel Verfahren und Vorrichtung zur Erzeugung einer Bewegung in einem Metallbade
DE1912936B2 (de) * 1969-03-14 1971-05-19 Vorrichtung und betriebsverfahren zum reinigen und vakuum entgasen von schmelzfluessigen metallen
GB1307896A (en) 1969-03-14 1973-02-21 Voest Ag Method and apparatus for generating motion in a molten metal bath
DE1912907C3 (de) * 1969-03-14 1978-06-29 Rheinlaender, Paul, Prof. Dr.-Ing., 3340 Wolfenbuettel Verfahren und Vorrichtung zur Erzeugung einer Bewegung in einem Metallbade, vornehmlich bei der Stahlentgasung
DE1965136B1 (de) * 1969-12-27 1971-02-25 Standard Messo Duisburg Vorrichtung zur Pfannen-Entgasung von Stahl- oder anderen Metallschmelzen
JPS5110102A (en) * 1974-07-15 1976-01-27 Sumitomo Metal Ind Dh oyobi rh shinkudatsugasuho
DE2921722C2 (de) * 1979-05-29 1986-06-12 Leybold-Heraeus GmbH, 5000 Köln Schleusenrohr für anstückelbare Lichtbogenelektroden bei vakuummetallurgischen Anlagen

Also Published As

Publication number Publication date
EP0462988B1 (fr) 1993-09-29
CN1045128A (zh) 1990-09-05
WO1990010087A1 (fr) 1990-09-07
CA2009923C (fr) 1999-09-14
BR9007161A (pt) 1992-01-28
US5242485A (en) 1993-09-07
ES2020091A6 (es) 1991-07-16
DE3906340A1 (de) 1990-08-30
CN1022115C (zh) 1993-09-15
DE59002951D1 (de) 1993-11-04
CA2009923A1 (fr) 1990-08-24
KR920700297A (ko) 1992-02-19
EP0462988A1 (fr) 1992-01-02
JP2722011B2 (ja) 1998-03-04
KR970005200B1 (ko) 1997-04-14
DE3906340C2 (fr) 1991-01-31

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