FR1507208A - Method for treating a bath of molten metal and device for carrying out this method - Google Patents

Method for treating a bath of molten metal and device for carrying out this method

Info

Publication number
FR1507208A
FR1507208A FR79165A FR79165A FR1507208A FR 1507208 A FR1507208 A FR 1507208A FR 79165 A FR79165 A FR 79165A FR 79165 A FR79165 A FR 79165A FR 1507208 A FR1507208 A FR 1507208A
Authority
FR
France
Prior art keywords
bath
treating
carrying
molten metal
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
FR79165A
Other languages
French (fr)
Inventor
Gosta Karlsson
Per Samuelsson
Per Erik Hammarlund
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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
Priority claimed from SE12989/65A external-priority patent/SE323156B/xx
Priority claimed from SE14335/65A external-priority patent/SE345060B/xx
Application filed by ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Application granted granted Critical
Publication of FR1507208A publication Critical patent/FR1507208A/en
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
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/34—Arrangements for circulation of melts
    • 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
    • C21C2007/0093—Duplex process; Two stage processes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/02—Stirring of melted material in melting furnaces
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
FR79165A 1965-10-07 1966-10-07 Method for treating a bath of molten metal and device for carrying out this method Expired FR1507208A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE12989/65A SE323156B (en) 1965-10-07 1965-10-07
SE14335/65A SE345060B (en) 1965-11-08 1965-11-08

Publications (1)

Publication Number Publication Date
FR1507208A true FR1507208A (en) 1967-12-29

Family

ID=26655906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR79165A Expired FR1507208A (en) 1965-10-07 1966-10-07 Method for treating a bath of molten metal and device for carrying out this method

Country Status (3)

Country Link
DE (1) DE1508112B2 (en)
FR (1) FR1507208A (en)
GB (1) GB1112876A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389324B (en) * 1987-01-09 1989-11-27 Inteco Int Techn Beratung METHOD FOR ELECTROSHELL TREATMENT OF METAL MELT IN A LINED-OUT METALLURGICAL TANK
EP0486695A4 (en) * 1990-05-31 1993-05-19 Nippon Steel Corporation Process for refining molten metal or alloy
DE4104910C3 (en) * 1991-02-18 2000-02-24 Schloemann Siemag Ag Steel treatment plant
DE102013114811B3 (en) * 2013-12-23 2014-12-31 Ald Vacuum Technologies Gmbh Apparatus and method for treating metallic material
NO20210630A1 (en) * 2021-05-21 2022-11-22 Norsk Hydro As Na removal from pot-room Al metal with under-pressure and forced convection
CN113787186A (en) * 2021-08-25 2021-12-14 共享装备股份有限公司 Casting ladle

Also Published As

Publication number Publication date
GB1112876A (en) 1968-05-08
DE1508112A1 (en) 1969-10-02
DE1508112B2 (en) 1973-04-12

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