IT990984B - Procedimento per la produzione di acciai ferritici a basso tenore di carbonio ed elevato tenore di cromo - Google Patents

Procedimento per la produzione di acciai ferritici a basso tenore di carbonio ed elevato tenore di cromo

Info

Publication number
IT990984B
IT990984B IT2626073A IT2626073A IT990984B IT 990984 B IT990984 B IT 990984B IT 2626073 A IT2626073 A IT 2626073A IT 2626073 A IT2626073 A IT 2626073A IT 990984 B IT990984 B IT 990984B
Authority
IT
Italy
Prior art keywords
content
procedure
production
low carbon
high chrome
Prior art date
Application number
IT2626073A
Other languages
English (en)
Original Assignee
Kloeckner Werke Ag
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 Kloeckner Werke Ag filed Critical Kloeckner Werke Ag
Application granted granted Critical
Publication of IT990984B publication Critical patent/IT990984B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C21C5/005—Manufacture of stainless steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
IT2626073A 1972-09-07 1973-07-06 Procedimento per la produzione di acciai ferritici a basso tenore di carbonio ed elevato tenore di cromo IT990984B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722243839 DE2243839A1 (de) 1972-09-07 1972-09-07 Verfahren zur herstellung kohlenstoffarmer hochchromhaltiger ferritischer staehle

Publications (1)

Publication Number Publication Date
IT990984B true IT990984B (it) 1975-07-10

Family

ID=5855661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2626073A IT990984B (it) 1972-09-07 1973-07-06 Procedimento per la produzione di acciai ferritici a basso tenore di carbonio ed elevato tenore di cromo

Country Status (4)

Country Link
DE (1) DE2243839A1 (it)
FR (1) FR2199004B1 (it)
GB (1) GB1430375A (it)
IT (1) IT990984B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4187102A (en) * 1978-08-24 1980-02-05 Union Carbide Corporation Method for controlling the temperature of the melt during pneumatic refining of steel
JPS57145917A (en) * 1981-03-03 1982-09-09 Sumitomo Metal Ind Ltd Refining method for high chromium steel
DE102005032929A1 (de) * 2004-11-12 2006-05-18 Sms Demag Ag Herstellung von Rostfreistahl der ferritischen Stahlgruppe AISI 4xx in einem AOD-Konverter
CN110218836B (zh) * 2019-05-14 2021-04-27 鞍钢股份有限公司 一种硅铁脱铝提纯方法
CN117286298B (zh) * 2023-09-28 2025-11-21 宝钢德盛不锈钢有限公司 一种锰矿直接合金化高效冶炼含Mn不锈钢的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3728101A (en) * 1970-11-09 1973-04-17 Armco Steel Corp Process for making stainless steel

Also Published As

Publication number Publication date
FR2199004A1 (it) 1974-04-05
FR2199004B1 (it) 1976-10-01
GB1430375A (en) 1976-03-31
DE2243839A1 (de) 1974-03-28

Similar Documents

Publication Publication Date Title
IT972839B (it) Catalizzatore p v fe modificato con cromo per la produzione di anidride maleica da idrocarburi alifatici saturi
CH613400A5 (en) Laminated material which is permeable to gases or liquids, the production thereof and use thereof
IT954882B (it) Procedimento per la produzione di catalizzatori solfitizzati di pla tino su carbonio
CA977588A (en) Ferritic stainless steel alloy
IT990984B (it) Procedimento per la produzione di acciai ferritici a basso tenore di carbonio ed elevato tenore di cromo
BE777905A (fr) Procede d'oxydation electrochimique
IT956299B (it) Procedimento per la produzione di corpi sagomati di carbonio
BE765789A (fr) Perfectionnements relatifs a l'oxydation catalytique de monoxyde de carbone
IT966857B (it) Procedimento per la produzione di acciaio a struttura eminentemente austenitica e prodotto ottenuto
IT1015605B (it) Procedimento per produrre acciai con elevato contenuto di cromo e con bassissimo contenuto di carbo nio
CA941642A (en) Chromium, molybdenum ferritic stainless steels
IT1039425B (it) Procedimento per la produzione di acciai austenitici con elevati contenuti di azoto
CA1031601A (en) Ferritic stainless steel
BE785055A (fr) Procede de preparation d'alpha-monohydroxylamino- anthraquinoneet d'alpha,alpha'-dihydroxylamino-anthraquinone
IT985728B (it) Procedimento per la fabbricazione di acciaio a basso tenore di carbonio
BE806308A (fr) Procede de chloration en presence d'oxygene du methane
IT8068426A0 (it) Procedimento per la produzione del lamierino magnetico di acciaio abasso tenore di carbonio
AT327265B (de) Verfahren mit besonderer desoxydation zur herstellung von gut zerspanbaren karbonstahlen
SE7415689L (sv) Duktilt, ferritiskt, rostfritt kromstal.
IT1000121B (it) Procedimento per la produzione di idrogeno e ossigeno
IT1028490B (it) Procedimento per produrre acciai al cromo e leghe di ferrocromo con basso contenuto di carbonio
CA1002287A (en) Process for the oxidation of carbon monoxide and hydrocarbons
BE781951A (fr) Procede pour la decomposition des oxydes d'azote et catalyseursd'azote
IL46821A (en) 4-acyloxy-3-imino-1,2,4-benzotrianzin-1-oxides, their production and their use for the control of microorganisms
BE784536A (fr) Procede d'oxydation d'hydrocarbures