DE1458937A1 - - Google Patents

Info

Publication number
DE1458937A1
DE1458937A1 DE19651458937 DE1458937A DE1458937A1 DE 1458937 A1 DE1458937 A1 DE 1458937A1 DE 19651458937 DE19651458937 DE 19651458937 DE 1458937 A DE1458937 A DE 1458937A DE 1458937 A1 DE1458937 A1 DE 1458937A1
Authority
DE
Germany
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.)
Pending
Application number
DE19651458937
Other languages
German (de)
Other versions
DE1458937B2 (en
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 filed Critical
Publication of DE1458937A1 publication Critical patent/DE1458937A1/de
Publication of DE1458937B2 publication Critical patent/DE1458937B2/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • 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
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DE19651458937 1965-08-14 1965-08-14 Use of plasma torches for the vacuum treatment of liquid steel in the pouring stream process Pending DE1458937B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST024276 1965-08-14

Publications (2)

Publication Number Publication Date
DE1458937A1 true DE1458937A1 (en) 1970-07-30
DE1458937B2 DE1458937B2 (en) 1970-07-30

Family

ID=7460043

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651458937 Pending DE1458937B2 (en) 1965-08-14 1965-08-14 Use of plasma torches for the vacuum treatment of liquid steel in the pouring stream process

Country Status (3)

Country Link
US (1) US3511641A (en)
DE (1) DE1458937B2 (en)
GB (1) GB1123728A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635696A (en) * 1968-05-21 1972-01-18 Finkl & Sons Co Treatment of molten metal using arc heat and vacuum
RU2162353C1 (en) 1999-05-17 2001-01-27 Карасев Александр Александрович Electroneuroadaptive stimulator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24821E (en) * 1960-05-03 Method of producing metals by decomposition of halides
US2909422A (en) * 1957-07-02 1959-10-20 Union Carbide Corp Method of improving the quality and productivity of electric arc furnace steel
US2997386A (en) * 1958-06-27 1961-08-22 Feichtinger Heinrich Process and apparatus for treating metal melts
US3084037A (en) * 1960-01-08 1963-04-02 Temescal Metallurgical Corp Gaseous ion purification process
US3060015A (en) * 1960-03-22 1962-10-23 Ruhrstahl Ag Steel purification
US3251680A (en) * 1962-08-23 1966-05-17 Fuji Iron & Steel Co Ltd Method and apparatus for treating steels
US3279912A (en) * 1962-10-02 1966-10-18 Union Carbide Corp Treating molten metals with multiple electric arc columns
US3257197A (en) * 1963-04-17 1966-06-21 Union Carbide Corp Method for adding nitrogen to molten metals
DE1291760B (en) * 1963-11-08 1969-04-03 Suedwestfalen Ag Stahlwerke Process and device for discontinuous and continuous vacuum melting and casting of steel and steel-like alloys (super alloys)
US3288594A (en) * 1963-12-05 1966-11-29 United Metallurg Corp Purification of metals

Also Published As

Publication number Publication date
US3511641A (en) 1970-05-12
GB1123728A (en) 1968-08-14
DE1458937B2 (en) 1970-07-30

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