LU69521A1 - - Google Patents

Info

Publication number
LU69521A1
LU69521A1 LU69521A LU69521A LU69521A1 LU 69521 A1 LU69521 A1 LU 69521A1 LU 69521 A LU69521 A LU 69521A LU 69521 A LU69521 A LU 69521A LU 69521 A1 LU69521 A1 LU 69521A1
Authority
LU
Luxembourg
Application number
LU69521A
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 LU69521A1 publication Critical patent/LU69521A1/xx

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
    • 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
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C5/5264—Manufacture of alloyed steels including ferro-alloys
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces
    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/005—Electrical diagrams
    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0034—Regulation through control of a heating quantity such as fuel, oxidant or intensity of current
    • F27D2019/0037—Quantity of electric current
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
LU69521A 1973-03-05 1974-03-01 LU69521A1 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307711A FR2220584B1 (xx) 1973-03-05 1973-03-05

Publications (1)

Publication Number Publication Date
LU69521A1 true LU69521A1 (xx) 1974-10-09

Family

ID=9115762

Family Applications (1)

Application Number Title Priority Date Filing Date
LU69521A LU69521A1 (xx) 1973-03-05 1974-03-01

Country Status (7)

Country Link
US (1) US3857697A (xx)
JP (1) JPS5222888B2 (xx)
BE (1) BE811503A (xx)
CA (1) CA1010937A (xx)
ES (1) ES423726A1 (xx)
FR (1) FR2220584B1 (xx)
LU (1) LU69521A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999976A (en) * 1971-12-04 1976-12-28 Demag Aktiengesellschaft Method for melting scrap in electric arc furnaces
US4261444A (en) * 1978-03-01 1981-04-14 Girlock Limited Disc brake assembly
JPS54151775A (en) * 1978-05-22 1979-11-29 Nissan Motor Co Ltd Disk brake caliper supporting mechanism
JPS556016A (en) * 1978-06-24 1980-01-17 Watanabe Eng Kk Disc brake for vehicle
JP2000038612A (ja) * 1998-07-17 2000-02-08 Mitsubishi Heavy Ind Ltd 溶鋼製造方法
US6689182B2 (en) * 2001-10-01 2004-02-10 Kobe Steel, Ltd. Method and device for producing molten iron

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR496485A (fr) * 1919-03-05 1919-11-07 William E Moore Four électrique et son mode de fonctionnement
US1569464A (en) * 1919-09-05 1926-01-12 Pittsburgh Res Corp Electrothermic refining of metals
DE1165150B (de) * 1960-11-11 1964-03-12 Licentia Gmbh Anordnung an Zufuehrungsleitungen von Drehstromlichtbogenoefen zur Symmetrierung der Leistungsumsetzung
US3131246A (en) * 1961-04-24 1964-04-28 Northwestern Steel & Wire Co Electric furnace
US3483917A (en) * 1967-03-16 1969-12-16 Alexandr Alexandrovich Nikulin Installation for the electroslag remelting
DE1533844B1 (de) * 1967-06-15 1971-02-04 Knapsack Ag Verfahren zum Betrieb eines Elektroreduktionsofens zur Erzielung optimaler Ausbeuten an Ferrophosphor
FR1601438A (xx) * 1968-10-17 1970-08-24
US3767831A (en) * 1972-08-23 1973-10-23 Boehler & Co Ag Geb Process and apparatus for electro-slag remelting metals and in particular steel

Also Published As

Publication number Publication date
CA1010937A (en) 1977-05-24
ES423726A1 (es) 1976-04-16
FR2220584A1 (xx) 1974-10-04
FR2220584B1 (xx) 1976-05-21
BE811503A (fr) 1974-08-26
JPS501019A (xx) 1975-01-08
JPS5222888B2 (xx) 1977-06-21
US3857697A (en) 1974-12-31

Similar Documents

Publication Publication Date Title
AR201758A1 (xx)
AU465372B2 (xx)
AR201235Q (xx)
AR201231Q (xx)
AU474593B2 (xx)
AU474511B2 (xx)
AU474838B2 (xx)
AU465453B2 (xx)
AU465434B2 (xx)
AU471343B2 (xx)
AR201229Q (xx)
AU466283B2 (xx)
AU472848B2 (xx)
AU476696B2 (xx)
AR199451A1 (xx)
AR197627A1 (xx)
AR200885A1 (xx)
AR201432A1 (xx)
AR196382A1 (xx)
AR200256A1 (xx)
AU471461B2 (xx)
AR195948A1 (xx)
AR195311A1 (xx)
AU447540B2 (xx)
AR193950A1 (xx)