FR2199004A1 - - Google Patents

Info

Publication number
FR2199004A1
FR2199004A1 FR7331320A FR7331320A FR2199004A1 FR 2199004 A1 FR2199004 A1 FR 2199004A1 FR 7331320 A FR7331320 A FR 7331320A FR 7331320 A FR7331320 A FR 7331320A FR 2199004 A1 FR2199004 A1 FR 2199004A1
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.)
Granted
Application number
FR7331320A
Other versions
FR2199004B1 (fr
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.)
Kloeckner Werke AG
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
Publication of FR2199004A1 publication Critical patent/FR2199004A1/fr
Application granted granted Critical
Publication of FR2199004B1 publication Critical patent/FR2199004B1/fr
Expired legal-status Critical Current

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)
FR7331320A 1972-09-07 1973-08-30 Expired FR2199004B1 (fr)

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 (2)

Publication Number Publication Date
FR2199004A1 true FR2199004A1 (fr) 1974-04-05
FR2199004B1 FR2199004B1 (fr) 1976-10-01

Family

ID=5855661

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7331320A Expired FR2199004B1 (fr) 1972-09-07 1973-08-30

Country Status (4)

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

Families Citing this family (4)

* 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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042874A5 (fr) * 1969-04-02 1971-02-12 Maximilianshuette Eisenwerk
DE2007373A1 (de) * 1970-02-18 1971-08-26 Maximilianshuette Eisenwerk Verfahren zum Herstellen ferritischer Chromstahle
FR2113684A5 (fr) * 1970-11-09 1972-06-23 Armco Steel Corp

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2042874A5 (fr) * 1969-04-02 1971-02-12 Maximilianshuette Eisenwerk
DE2007373A1 (de) * 1970-02-18 1971-08-26 Maximilianshuette Eisenwerk Verfahren zum Herstellen ferritischer Chromstahle
FR2113684A5 (fr) * 1970-11-09 1972-06-23 Armco Steel Corp

Also Published As

Publication number Publication date
IT990984B (it) 1975-07-10
FR2199004B1 (fr) 1976-10-01
DE2243839A1 (de) 1974-03-28
GB1430375A (en) 1976-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse