SE318117B - - Google Patents

Info

Publication number
SE318117B
SE318117B SE4473/62A SE447362A SE318117B SE 318117 B SE318117 B SE 318117B SE 4473/62 A SE4473/62 A SE 4473/62A SE 447362 A SE447362 A SE 447362A SE 318117 B SE318117 B SE 318117B
Authority
SE
Sweden
Application number
SE4473/62A
Inventor
T Ototani
M Maruyama
J Matsumoto
S Izumi
Original Assignee
Res Inst Iron Steel
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 Res Inst Iron Steel filed Critical Res Inst Iron Steel
Publication of SE318117B publication Critical patent/SE318117B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • 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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/076—Use of slags or fluxes as treating agents
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • 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
    • C22B9/18—Electroslag remelting
    • 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
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
SE4473/62A 1961-07-01 1962-04-19 SE318117B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2338061 1961-07-01

Publications (1)

Publication Number Publication Date
SE318117B true SE318117B (da) 1969-12-01

Family

ID=12108909

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4473/62A SE318117B (da) 1961-07-01 1962-04-19

Country Status (4)

Country Link
US (1) US3203883A (da)
DE (1) DE1608738B1 (da)
GB (1) GB994378A (da)
SE (1) SE318117B (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830140A (en) * 1987-03-02 1989-05-16 Gyproc Ab Perforated sound absorbing panel

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE449373B (sv) * 1977-07-01 1987-04-27 Dso Cherna Metalurgia Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn
FR2396087A1 (fr) * 1977-09-02 1979-01-26 Tscherna Metalurgia Procede et dispositif pour le raffinage de masses fondues a base de fer
BG35678A1 (en) * 1981-12-01 1984-06-15 Savov Method and device for treating and refining liquid alloys
CA1337848C (en) * 1987-05-26 1996-01-02 Iain David Sommerville Process for treating liquid metals
US4964973A (en) * 1988-10-14 1990-10-23 Brunswick Corporation Method and apparatus for producing titanium
US4875985A (en) * 1988-10-14 1989-10-24 Brunswick Corporation Method and appparatus for producing titanium
US5314524A (en) * 1992-02-28 1994-05-24 Mit (Mass. Institute Of Technology) Process of discharging charge-build up in slag steelmaking processes
US5700308A (en) * 1995-01-20 1997-12-23 Massachusetts Institute Of Technology Method for enhancing reaction rates in metals refining extraction, and recycling operations involving melts containing ionic species such as slags, mattes, fluxes
US5632800A (en) * 1995-10-30 1997-05-27 Massachusetts Institute Of Technology Accelerated decarburization of Fe-C metal alloys
US7901561B2 (en) * 2006-03-10 2011-03-08 Elkem As Method for electrolytic production and refining of metals
BRPI0708603B1 (pt) * 2006-03-10 2016-05-17 Elkem As método para produzir e refinar um metal em um método eletrolítico
WO2009028924A1 (es) * 2007-08-29 2009-03-05 Jack Victor Nyrup Aguilar Compuesto ionizante estabilizador del arco eléctrico
CN101658901B (zh) * 2008-03-10 2014-10-29 王宇新 避免球铁铁液在浇注过程中发生球化衰退和降低浇注温度的处理方法及专用浇注设备
US9562296B2 (en) * 2010-11-02 2017-02-07 I'msep Co., Ltd. Production method for silicon nanoparticles
CN105385857A (zh) * 2015-11-06 2016-03-09 攀钢集团成都钢钒有限公司 防增p电渣锭重熔用渣的冶炼方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US800984A (en) * 1905-06-02 1905-10-03 Henry M Chance Process of purifying metals.
US2787592A (en) * 1948-10-01 1957-04-02 Ver Deutsche Metallwerke Ag Method for the treatment of metal
GB741567A (en) * 1952-01-10 1955-12-07 Guszstahlwerk Bochumer Ver Ag A method of making high-grade steel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4830140A (en) * 1987-03-02 1989-05-16 Gyproc Ab Perforated sound absorbing panel

Also Published As

Publication number Publication date
US3203883A (en) 1965-08-31
DE1608738B1 (de) 1972-01-05
GB994378A (en) 1965-06-10

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