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

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10Handling 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 (de)
EP (1) EP0462988B1 (de)
JP (1) JP2722011B2 (de)
KR (1) KR970005200B1 (de)
CN (1) CN1022115C (de)
BR (1) BR9007161A (de)
CA (1) CA2009923C (de)
DE (2) DE3906340A1 (de)
ES (1) ES2020091A6 (de)
WO (1) WO1990010087A1 (de)
ZA (1) ZA901414B (de)

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
BE550719A (de) * 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
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
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
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
CA2009923C (en) 1999-09-14
DE3906340A1 (de) 1990-08-30
CN1045128A (zh) 1990-09-05
CN1022115C (zh) 1993-09-15
EP0462988B1 (de) 1993-09-29
CA2009923A1 (en) 1990-08-24
DE3906340C2 (de) 1991-01-31
US5242485A (en) 1993-09-07
DE59002951D1 (de) 1993-11-04
JP2722011B2 (ja) 1998-03-04
ES2020091A6 (es) 1991-07-16
WO1990010087A1 (de) 1990-09-07
KR970005200B1 (ko) 1997-04-14
BR9007161A (pt) 1992-01-28
KR920700297A (ko) 1992-02-19
EP0462988A1 (de) 1992-01-02

Similar Documents

Publication Publication Date Title
EP0248274A3 (en) Plasma surface treatment method and apparatus
GB9000345D0 (en) Treatment process
AU6592390A (en) Method and apparatus for the treatment of cancer
AU8671591A (en) Process of the production of an atmosphere for the thermal treatment of metals and thermal treatment apparatus
EP0298420A3 (en) Apparatus for plasma treatment
EP0267654A3 (en) Process and apparatus for the continuous treatment of spent oils
EP0416646A3 (en) Apparatus and method for processing substrates
GB2245226B (en) Process and apparatus for fluid treatment of articles
AU6506690A (en) Method and apparatus for refinement or treatment of material
AU4996690A (en) Process for the metallization of ceramics and apparatus for carrying out the process
ZA901414B (en) Process and apparatus for the vacuum treatment of metals
GB2255164B (en) Cooling process and apparatus
EP0594528A3 (en) Process and apparatus for treatment of half-carcasses
IL92299A0 (en) Process and device for the treatment of cotton
EP0408062A3 (en) Surface treatment method and apparatus therefor
AU622318B2 (en) Method and apparatus for the treatment of molten metals
GB2239029B (en) Magnesium treatment process and apparatus
EP0420051A3 (en) Process and apparatus for dry-blowing workpieces or strips
GB9315180D0 (en) Process and apparatus for the treatment of workpieces
DE3364787D1 (en) Apparatus and process for the treatment of molten metal
EP0290036A3 (en) Plasma treatment apparatus
ZA918763B (en) Process and apparatus for the treatment of moist gas-dust mixtures
ZW7989A1 (en) Process and apparatus for the manufacture of ferrochromium
EP0406215A3 (en) Process and apparatus for the treatment of the surface of objects
ZA909520B (en) Magnesium treatment process and apparatus for carrying out this process