NL7106878A - - Google Patents

Info

Publication number
NL7106878A
NL7106878A NL7106878A NL7106878A NL7106878A NL 7106878 A NL7106878 A NL 7106878A NL 7106878 A NL7106878 A NL 7106878A NL 7106878 A NL7106878 A NL 7106878A NL 7106878 A NL7106878 A NL 7106878A
Authority
NL
Netherlands
Application number
NL7106878A
Other versions
NL159719B (nl
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 NL7106878A publication Critical patent/NL7106878A/xx
Publication of NL159719B publication Critical patent/NL159719B/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
    • C21C5/56—Manufacture of steel by other methods
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
NL7106878A 1970-05-22 1971-05-19 Werkwijze voor het bereiden van staal. NL159719B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5089470 1970-05-22

Publications (2)

Publication Number Publication Date
NL7106878A true NL7106878A (de) 1971-11-24
NL159719B NL159719B (nl) 1979-03-15

Family

ID=11274047

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7106878A NL159719B (nl) 1970-05-22 1971-05-19 Werkwijze voor het bereiden van staal.

Country Status (12)

Country Link
US (1) US3793001A (de)
JP (1) JPS5014964B1 (de)
AT (1) AT325080B (de)
BE (1) BE767385A (de)
BR (1) BR7103016D0 (de)
CA (1) CA946624A (de)
ES (1) ES391376A1 (de)
FR (1) FR2090211B1 (de)
GB (1) GB1364255A (de)
LU (1) LU63191A1 (de)
NL (1) NL159719B (de)
ZA (1) ZA713041B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907549A (en) * 1972-08-29 1975-09-23 United States Steel Corp Method of refining in improved Q-BOP vessel
US4201572A (en) * 1978-08-02 1980-05-06 United States Steel Corporation Method for increasing the scrap melting capability of bottom blown processes
WO1995025185A1 (en) * 1994-03-17 1995-09-21 Sherritt Inc Low friction cobalt-based coatings for titanium

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862811A (en) * 1954-09-14 1958-12-02 Stora Kopparbergs Bergslags Ab Continuous iron and steel making in a rotary vessel
US2828516A (en) * 1955-02-08 1958-04-01 Koppers Co Inc Ladle for casting metal
US3015554A (en) * 1957-04-18 1962-01-02 Rummel Roman Method and device for carrying out metallurgical processes, particularly air refining processes
US2977217A (en) * 1957-05-23 1961-03-28 Huettenwerk Oberhausen Ag Method for refining metal baths in rotary drum furnaces
US2959479A (en) * 1957-06-19 1960-11-08 Huettenwerk Oberhausen Ag Method of making steel low in nitrogen
US2978318A (en) * 1957-07-15 1961-04-04 Stora Kopparbergs Bergslags Ab Method of producing steel from pulverulent iron products rich in carbon
US3034885A (en) * 1957-08-10 1962-05-15 Kloeckner Werke Ag Method of refining pig iron and a fining vessel for performing the method
US2962277A (en) * 1958-05-15 1960-11-29 Gen Electric Apparatus for continuous process of steel making
GB943267A (en) * 1960-09-09 1963-12-04 Consett Iron Company Ltd Improved metallurgical process
FR1296596A (fr) * 1961-03-24 1962-06-22 Lorraine Laminage Perfectionnements apportés à l'affinage de la fonte
GB991579A (en) * 1961-10-12 1965-05-12 Stora Kopparbergs Bergslags Ab Process for producing pig iron in rotary furnace
GB979605A (en) * 1962-01-30 1965-01-06 Finanziaria Siderurgica Finsid An improved process and device for refining cast-iron for steel production
US3251681A (en) * 1962-11-06 1966-05-17 Amagasaki Iron & Steel Mfg Co Method of stirring a molten metal in a transfer ladle
US3271128A (en) * 1963-07-09 1966-09-06 Francis X Tartaron Prerefining blast furnace iron
GB1110054A (en) * 1964-05-08 1968-04-18 Stora Kopparbergs Bergslags Ab The production of liquid pig iron or steel
US3401034A (en) * 1965-12-15 1968-09-10 Meehanite Metal Corp Mixing ladle
FR2056345A5 (de) * 1969-07-01 1971-05-14 Centro Speriment Metallurg
US3689250A (en) * 1969-10-31 1972-09-05 Canada Steel Co Controlled slag flow in an electric arc furnace
US3672869A (en) * 1970-04-13 1972-06-27 Conrad F Niehaus Continuous metallurgical process

Also Published As

Publication number Publication date
LU63191A1 (de) 1971-09-01
DE2124758B2 (de) 1976-04-08
FR2090211A1 (de) 1972-01-14
ES391376A1 (es) 1974-10-01
AT325080B (de) 1975-10-10
CA946624A (en) 1974-05-07
US3793001A (en) 1974-02-19
BR7103016D0 (pt) 1973-04-05
DE2124758A1 (de) 1971-12-02
GB1364255A (en) 1974-08-21
FR2090211B1 (de) 1974-08-19
JPS5014964B1 (de) 1975-05-31
BE767385A (fr) 1971-10-18
ZA713041B (en) 1972-01-26
NL159719B (nl) 1979-03-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: CENTRO SPERI