SE376634C - Sett att framstella stal medelst likstrom och ugn for genomforande av settet - Google Patents

Sett att framstella stal medelst likstrom och ugn for genomforande av settet

Info

Publication number
SE376634C
SE376634C SE7310518A SE7310518A SE376634C SE 376634 C SE376634 C SE 376634C SE 7310518 A SE7310518 A SE 7310518A SE 7310518 A SE7310518 A SE 7310518A SE 376634 C SE376634 C SE 376634C
Authority
SE
Sweden
Prior art keywords
oven
implementation
manufacture steel
steel medium
medium
Prior art date
Application number
SE7310518A
Other languages
English (en)
Swedish (sv)
Other versions
SE376634B (cs
Inventor
A J Valtschev
E P Ninov
V G Peev
V T Velev
G A Vissokomogilski
J I Krestenjakov
Original Assignee
Nipkti Cherna Metalurgia
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 GB2039172A external-priority patent/GB1387618A/en
Application filed by Nipkti Cherna Metalurgia filed Critical Nipkti Cherna Metalurgia
Publication of SE376634B publication Critical patent/SE376634B/xx
Publication of SE376634C publication Critical patent/SE376634C/xx

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/005Electrical diagrams
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/5229Manufacture of steel in electric furnaces in a direct current [DC] electric arc furnace
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00Arrangement of elements for electric heating in or on furnaces
    • F27D11/08Heating by electric discharge, e.g. arc discharge
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
SE7310518A 1972-05-02 1973-07-31 Sett att framstella stal medelst likstrom och ugn for genomforande av settet SE376634C (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2039172A GB1387618A (en) 1971-05-05 1972-05-02 Suction mountable devices

Publications (2)

Publication Number Publication Date
SE376634B SE376634B (cs) 1975-06-02
SE376634C true SE376634C (sv) 1985-10-28

Family

ID=10145193

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7310518A SE376634C (sv) 1972-05-02 1973-07-31 Sett att framstella stal medelst likstrom och ugn for genomforande av settet

Country Status (2)

Country Link
US (1) US3835230A (cs)
SE (1) SE376634C (cs)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE378735B (cs) * 1972-11-17 1975-09-08 Asea Ab
US4347083A (en) * 1973-03-12 1982-08-31 Union Carbide Corporation Chemically bonded aluminum coating for carbon via monocarbides
US4402744A (en) * 1973-03-12 1983-09-06 Union Carbide Corporation Chemically bonded aluminum coating for carbon via monocarbides
SE401933B (sv) * 1974-12-12 1978-06-05 Asea Ab Likstromsljusbagsugn med startelektrod enligt patentet 7415575-5
SE397686B (sv) * 1974-12-12 1977-11-14 Asea Ab Likstroemljusbagsugn med startelektrod
SE396265B (sv) * 1975-01-14 1977-09-12 Asea Ab Anordning for likstromsmatade ljusbagsugnar
SE389550B (sv) * 1975-04-01 1976-11-08 Asea Ab Metod for torkning av badelektrod i likstromsmatad ljusbagsugn
GB1504443A (en) * 1975-04-25 1978-03-22 Dso Cherna Metalurgia Method of steelmaking with direct current
SE7605217L (sv) * 1976-05-07 1977-11-08 Asea Ab Smeltkontaktelektrod
SE404478B (sv) * 1977-02-22 1978-10-02 Asea Ab Anordning vid likstroms-ljusbagsugn
SE449373B (sv) * 1977-07-01 1987-04-27 Dso Cherna Metalurgia Sett och anordning for raffinering av jernbaserade smeltor i elektrisk reaktionsugn
SE411685B (sv) * 1977-11-16 1980-01-28 Asea Ab Likstromsmatad ljusbagsugn
SE410654B (sv) * 1978-02-28 1979-10-22 Asea Ab Likstromsljusbagsugn med minst en katodiskt ansluten elektrod och minst en bottnkontakt
SE452839B (sv) * 1983-08-12 1987-12-14 Asea Ab Likstroms-ljusbagsugn
DE3419681A1 (de) * 1984-05-24 1985-11-28 Mannesmann AG, 4000 Düsseldorf Gleichstrom-lichtbogen-heizvorrichtung
BG45040A1 (cs) * 1986-01-30 1989-03-15 Lchev Aleksand R Jj V
US6466605B1 (en) * 2000-06-20 2002-10-15 Electro-Pyrolysis, Inc. Concentric electrode DC arc system and their use in processing waste materials
JP4592037B2 (ja) * 2000-05-31 2010-12-01 信越石英株式会社 石英ガラスルツボの製造方法
CN110106309A (zh) * 2019-04-02 2019-08-09 北京奥邦新材料有限公司 一种多回路直流无底电极等离子钢包炉

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT285194B (de) * 1967-04-28 1970-10-12 Boehler & Co Ag Geb Hilfselektrode zum Warmhalten von durch Elektroschlackeumschmelzen gebildeten Metallschmelzen, insbesondere von Stahlschmelzen
US3651238A (en) * 1970-07-17 1972-03-21 Max P Schlienger Arc furnace electrode wheel mounting system

Also Published As

Publication number Publication date
SE376634B (cs) 1975-06-02
US3835230A (en) 1974-09-10

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