FR1057392A - Process for reducing the nitrogen content of steels - Google Patents

Process for reducing the nitrogen content of steels

Info

Publication number
FR1057392A
FR1057392A FR1057392DA FR1057392A FR 1057392 A FR1057392 A FR 1057392A FR 1057392D A FR1057392D A FR 1057392DA FR 1057392 A FR1057392 A FR 1057392A
Authority
FR
France
Prior art keywords
steels
reducing
nitrogen content
nitrogen
content
Prior art date
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
Other languages
French (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.)
Dortmund Hoerder Huettenunion AG
Original Assignee
Dortmund Hoerder Huettenunion 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 Dortmund Hoerder Huettenunion AG filed Critical Dortmund Hoerder Huettenunion AG
Application granted granted Critical
Publication of FR1057392A publication Critical patent/FR1057392A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/08—Extraction of nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1057392D 1951-06-25 1952-05-27 Process for reducing the nitrogen content of steels Expired FR1057392A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1057392X 1951-06-25

Publications (1)

Publication Number Publication Date
FR1057392A true FR1057392A (en) 1954-03-08

Family

ID=7718111

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1057392D Expired FR1057392A (en) 1951-06-25 1952-05-27 Process for reducing the nitrogen content of steels

Country Status (1)

Country Link
FR (1) FR1057392A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153062A2 (en) * 1984-02-10 1985-08-28 Nippon Steel Corporation Method for mitigating solidification segregation of steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153062A2 (en) * 1984-02-10 1985-08-28 Nippon Steel Corporation Method for mitigating solidification segregation of steel
EP0153062A3 (en) * 1984-02-10 1988-06-01 Nippon Steel Corporation Method for mitigating solidification segregation of steel and continuous casting machine using said method

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