JPS5734329B2 - - Google Patents

Info

Publication number
JPS5734329B2
JPS5734329B2 JP2139677A JP2139677A JPS5734329B2 JP S5734329 B2 JPS5734329 B2 JP S5734329B2 JP 2139677 A JP2139677 A JP 2139677A JP 2139677 A JP2139677 A JP 2139677A JP S5734329 B2 JPS5734329 B2 JP S5734329B2
Authority
JP
Japan
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
JP2139677A
Other versions
JPS52105514A (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 JPS52105514A publication Critical patent/JPS52105514A/ja
Publication of JPS5734329B2 publication Critical patent/JPS5734329B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture Of Iron (AREA)
JP2139677A 1976-02-28 1977-02-28 Method of continuous melting of high purity steel Granted JPS52105514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2608320A DE2608320C2 (de) 1976-02-28 1976-02-28 Verfahren zum kontinuierlichen erschmelzen von stahl mit hohem reinheitsgrad

Publications (2)

Publication Number Publication Date
JPS52105514A JPS52105514A (en) 1977-09-05
JPS5734329B2 true JPS5734329B2 (ja) 1982-07-22

Family

ID=5971210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2139677A Granted JPS52105514A (en) 1976-02-28 1977-02-28 Method of continuous melting of high purity steel

Country Status (12)

Country Link
US (1) US4113468A (ja)
JP (1) JPS52105514A (ja)
BR (1) BR7701177A (ja)
CA (1) CA1091933A (ja)
DE (1) DE2608320C2 (ja)
DK (1) DK141884C (ja)
FR (1) FR2342342A1 (ja)
GB (1) GB1566028A (ja)
IT (1) IT1075290B (ja)
MX (1) MX4231E (ja)
SE (1) SE426847B (ja)
ZA (1) ZA771022B (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5449912A (en) * 1977-09-29 1979-04-19 Nat Res Inst Metals Continuous production of pig iron or steel
DE2905339A1 (de) * 1979-02-13 1980-08-21 Metallgesellschaft Ag Verfahren zur erzeugung von stahl
NZ212446A (en) * 1982-06-02 1986-10-08 New Zealand Steel Ltd Method and apparatus for producing liquid iron from highly reduced sponge iron
US4528035A (en) * 1984-05-21 1985-07-09 Metro Materials Corporation Composition and process to create foaming slag cover for molten steel
LU90409B1 (fr) * 1999-06-25 2001-01-02 Wurth Paul Sa Proc-d- d'optimisation du fonctionnement d'un four -lectrique du type - arc submerg-
CN1178554C (zh) * 2000-03-17 2004-12-01 密执安特种矿石公司 自动控制熔渣起泡的装置和方法
US6875251B2 (en) * 2002-05-15 2005-04-05 Hatch Ltd. Continuous steelmaking process
DE102006004532B4 (de) * 2006-02-01 2014-10-09 Sms Siemag Aktiengesellschaft Verfahren zur Erzeugung einer Schaumschlacke in einer metallischen Schmelze
EP4417713A1 (en) 2023-02-14 2024-08-21 Oterdoom, Harmen The novel two-step (semi-)continuous process for clean slag and steel or hot metal

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039209A (ja) * 1973-07-13 1975-04-11
JPS50134912A (ja) * 1974-04-02 1975-10-25

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR625213A (fr) * 1925-11-28 1927-08-05 Procédé et appareil pour la production de fer et d'acier
FR644553A (fr) * 1926-09-27 1928-10-10 Procédé de production de métaux dans des fours électriques
DE1109725B (de) * 1958-06-07 1961-06-29 Hermann Schenck Dr Ing Verfahren zum Reduzieren von feinkoernigem bis staubfeinem Eisenerz mit feinkoerniger bis staubfeiner Kohle im Elektroofen
US3001863A (en) * 1958-08-01 1961-09-26 Electro Chimie Metal Process for obtaining ferrous metals and alloys from their ores
US3153588A (en) * 1960-07-21 1964-10-20 Julius D Madaras Method of melting sponge iron
US3472650A (en) * 1965-09-03 1969-10-14 Canada Steel Co Electric-arc steelmaking

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5039209A (ja) * 1973-07-13 1975-04-11
JPS50134912A (ja) * 1974-04-02 1975-10-25

Also Published As

Publication number Publication date
DK141884C (da) 1980-11-17
ZA771022B (en) 1978-01-25
IT1075290B (it) 1985-04-22
US4113468A (en) 1978-09-12
SE426847B (sv) 1983-02-14
CA1091933A (en) 1980-12-23
FR2342342B1 (ja) 1981-02-06
DE2608320B1 (de) 1977-07-14
JPS52105514A (en) 1977-09-05
DK72377A (da) 1977-08-29
SE7702079L (sv) 1977-08-29
FR2342342A1 (fr) 1977-09-23
BR7701177A (pt) 1977-11-01
DE2608320C2 (de) 1978-12-07
MX4231E (es) 1982-02-19
GB1566028A (en) 1980-04-30
DK141884B (da) 1980-07-07

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