FR2216362B1 - - Google Patents

Info

Publication number
FR2216362B1
FR2216362B1 FR7304266A FR7304266A FR2216362B1 FR 2216362 B1 FR2216362 B1 FR 2216362B1 FR 7304266 A FR7304266 A FR 7304266A FR 7304266 A FR7304266 A FR 7304266A FR 2216362 B1 FR2216362 B1 FR 2216362B1
Authority
FR
France
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
FR7304266A
Other languages
French (fr)
Other versions
FR2216362A1 (it
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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 Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR7304266A priority Critical patent/FR2216362B1/fr
Priority to DE19732365258 priority patent/DE2365258B2/de
Priority to GB64174A priority patent/GB1423634A/en
Priority to IT67031/74A priority patent/IT1009087B/it
Priority to US432309A priority patent/US3929458A/en
Priority to JP49006943A priority patent/JPS49111811A/ja
Priority to IN96/CAL/74A priority patent/IN139479B/en
Priority to AU64503/74A priority patent/AU6450374A/en
Priority to ES422325A priority patent/ES422325A1/es
Priority to LU69322A priority patent/LU69322A1/xx
Priority to DD176384A priority patent/DD109664A5/xx
Priority to BE140606A priority patent/BE810675A/xx
Priority to CA191,881A priority patent/CA1016754A/fr
Publication of FR2216362A1 publication Critical patent/FR2216362A1/fr
Application granted granted Critical
Publication of FR2216362B1 publication Critical patent/FR2216362B1/fr
Expired legal-status Critical Current

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
    • C21C5/5264—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
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR7304266A 1973-02-07 1973-02-07 Expired FR2216362B1 (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7304266A FR2216362B1 (it) 1973-02-07 1973-02-07
DE19732365258 DE2365258B2 (de) 1973-02-07 1973-12-31 Verfahren zum schmelzen von chromstaehlen
GB64174A GB1423634A (en) 1973-02-07 1974-01-07 Method of producing chrome steels
IT67031/74A IT1009087B (it) 1973-02-07 1974-01-08 Procedimento di elaborazione degli acciai al cromo
US432309A US3929458A (en) 1973-02-07 1974-01-10 Process for the elaboration of chrome steels
JP49006943A JPS49111811A (it) 1973-02-07 1974-01-11
IN96/CAL/74A IN139479B (it) 1973-02-07 1974-01-15
AU64503/74A AU6450374A (en) 1973-02-07 1974-01-15 Arc furnace decarburising chromium - bearing steels in the electric
ES422325A ES422325A1 (es) 1973-02-07 1974-01-16 Procedimiento de elaboracion de aceros al cromo.
LU69322A LU69322A1 (it) 1973-02-07 1974-02-05
DD176384A DD109664A5 (de) 1973-02-07 1974-02-05 Verfahren zum herstellen von chromstaehlen
BE140606A BE810675A (fr) 1973-02-07 1974-02-06 Procede d'elaboration des aciers au chrome
CA191,881A CA1016754A (fr) 1973-02-07 1974-02-06 Procede d'elaboration des aciers au chrome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7304266A FR2216362B1 (it) 1973-02-07 1973-02-07

Publications (2)

Publication Number Publication Date
FR2216362A1 FR2216362A1 (it) 1974-08-30
FR2216362B1 true FR2216362B1 (it) 1975-10-31

Family

ID=9114460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7304266A Expired FR2216362B1 (it) 1973-02-07 1973-02-07

Country Status (13)

Country Link
US (1) US3929458A (it)
JP (1) JPS49111811A (it)
AU (1) AU6450374A (it)
BE (1) BE810675A (it)
CA (1) CA1016754A (it)
DD (1) DD109664A5 (it)
DE (1) DE2365258B2 (it)
ES (1) ES422325A1 (it)
FR (1) FR2216362B1 (it)
GB (1) GB1423634A (it)
IN (1) IN139479B (it)
IT (1) IT1009087B (it)
LU (1) LU69322A1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179300C (nl) * 1977-03-31 1986-08-18 Union Carbide Corp Werkwijze ter vervaardiging van eindproduktgietsels.
FR2448572B1 (fr) * 1979-02-09 1985-10-18 Pennsylvania Engineering Corp Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon
US4405365A (en) * 1982-08-30 1983-09-20 Pennsylvania Engineering Corporation Method for the fabrication of special steels in metallurgical vessels
DE19621143A1 (de) * 1996-01-31 1997-08-07 Mannesmann Ag Verfahren zur Erzeugung nichtrostender Stähle
CN114807508A (zh) * 2022-06-06 2022-07-29 新疆伊犁钢铁有限责任公司 一种转炉炉后钢包内降低合金消耗的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR996186A (fr) * 1949-08-16 1951-12-14 Commentry Fourchambault & Deca élaboration de métaux et alliages à très haute température et produits obtenus
US3336132A (en) * 1964-03-09 1967-08-15 Crucible Steel Co America Stainless steel manufacturing process and equipment
GB1253581A (en) * 1968-02-24 1971-11-17 Maximilianshuette Eisenwerk Improvements in processes and apparatus for making steel
DE1916945C3 (de) * 1969-04-02 1980-04-17 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl
DE2007373B2 (de) * 1970-02-18 1973-05-03 Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg Verfahren und konverter zum herstellen ferritischer chromstaehle
US3708599A (en) * 1971-04-22 1973-01-02 Thermal Transfer Corp High temperature apparatus

Also Published As

Publication number Publication date
GB1423634A (en) 1976-02-04
DD109664A5 (de) 1974-11-12
LU69322A1 (it) 1974-05-29
DE2365258A1 (de) 1974-08-15
ES422325A1 (es) 1976-04-01
JPS49111811A (it) 1974-10-24
FR2216362A1 (it) 1974-08-30
US3929458A (en) 1975-12-30
DE2365258B2 (de) 1977-12-08
BE810675A (fr) 1974-08-06
AU6450374A (en) 1975-07-17
IN139479B (it) 1976-06-26
IT1009087B (it) 1976-12-10
CA1016754A (fr) 1977-09-06

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse