IT1009087B - Procedimento di elaborazione degli acciai al cromo - Google Patents

Procedimento di elaborazione degli acciai al cromo

Info

Publication number
IT1009087B
IT1009087B IT67031/74A IT6703174A IT1009087B IT 1009087 B IT1009087 B IT 1009087B IT 67031/74 A IT67031/74 A IT 67031/74A IT 6703174 A IT6703174 A IT 6703174A IT 1009087 B IT1009087 B IT 1009087B
Authority
IT
Italy
Prior art keywords
elaboration
chrome steels
steels
chrome
Prior art date
Application number
IT67031/74A
Other languages
English (en)
Original Assignee
Creusot Loire
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 filed Critical Creusot Loire
Application granted granted Critical
Publication of IT1009087B publication Critical patent/IT1009087B/it

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
IT67031/74A 1973-02-07 1974-01-08 Procedimento di elaborazione degli acciai al cromo IT1009087B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1009087B true IT1009087B (it) 1976-12-10

Family

ID=9114460

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67031/74A IT1009087B (it) 1973-02-07 1974-01-08 Procedimento di elaborazione degli acciai al cromo

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
SE443373B (sv) * 1977-03-31 1986-02-24 Union Carbide Corp Sett att framstella ferdiga metallgjutstycken med forbettrad ytkvalitet
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
AU6450374A (en) 1975-07-17
DD109664A5 (de) 1974-11-12
BE810675A (fr) 1974-08-06
LU69322A1 (it) 1974-05-29
DE2365258B2 (de) 1977-12-08
US3929458A (en) 1975-12-30
CA1016754A (fr) 1977-09-06
DE2365258A1 (de) 1974-08-15
ES422325A1 (es) 1976-04-01
GB1423634A (en) 1976-02-04
IN139479B (it) 1976-06-26
JPS49111811A (it) 1974-10-24
FR2216362B1 (it) 1975-10-31
FR2216362A1 (it) 1974-08-30

Similar Documents

Publication Publication Date Title
TR18345A (tr) Oksidasyon icin yararli krom muhtevi karalizatoerler
SE414316B (sv) Forfarande for avsvavling av stalsmeltor
RO69607A (ro) Procedeu pentru prepararea unor 3-carbamoiloximetilcefalosporine
BE814867A (fr) Procede de preparation de 1-carbamyl-amino-acides et des 1-aminoacides correspondants
IT1010026B (it) Procedimento di tintura
AT341080B (de) Verfahren zur n-entacylierung von 7beta- phenoxyacetamidocephalosporin
RO78908A (ro) Procedeu de preparare a unor alfa-6-desoxi-5-hidroxi-tetraciclinei
RO69263A (ro) Procedeu continuu pentru prepararea etilbenzenului
RO70082A (ro) Procedeu pentru prepararea ureei
IT1009087B (it) Procedimento di elaborazione degli acciai al cromo
BR7409999A (pt) Processo de obtencao de poli-n-aiquil-iminoalanos
BE822780A (fr) Derives de cepheme
RO69264A (ro) Procedeu pentru prepararea alfa-amino-alcoolilor
AR210727A1 (es) Metodo de obtencion de aceros promiferos de maquinado facil
BE819491A (fr) Emulsions lithographiques de sensibilite amelioree
RO65994A (ro) Procedeu pentru prepararea unor diaminobenzofenone
RO70188A (ro) Procedeu pentru prepararea de n-(dietilaminoetil)-2-metoxi-5-metilsulfonilbenzamidei
IT1022987B (it) Procedimento di tintura
BE822920A (fr) Derives de pyrane
RO73178A (ro) Procedeu de preparare a acilamino-fenil-acetamidelor
BE823197A (fr) Derives organosulfures de tetrachlorodicyanobenzenes
IT1012179B (it) Procedimento di tintura
SU486896A1 (ru) Устройство дл чистовой магнитноабразивной обработки деталей
BR7400382D0 (pt) Compostos trisazoicos e processo de prepara-los
IT1007877B (it) Trattamento di tessuti