BE802933A - Procede de nitruration d'acier en fusion - Google Patents

Procede de nitruration d'acier en fusion

Info

Publication number
BE802933A
BE802933A BE2052955A BE2052955A BE802933A BE 802933 A BE802933 A BE 802933A BE 2052955 A BE2052955 A BE 2052955A BE 2052955 A BE2052955 A BE 2052955A BE 802933 A BE802933 A BE 802933A
Authority
BE
Belgium
Prior art keywords
nitruration
fusion steel
fusion
steel
steel nitruration
Prior art date
Application number
BE2052955A
Other languages
English (en)
Original Assignee
Salzgitter Peine Stahlwerke
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 Salzgitter Peine Stahlwerke filed Critical Salzgitter Peine Stahlwerke
Publication of BE802933A publication Critical patent/BE802933A/fr

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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/30—Regulating or controlling the blowing
    • C21C5/32—Blowing from above
    • 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
    • C21C7/072—Treatment with gases

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)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BE2052955A 1972-07-31 1973-07-30 Procede de nitruration d'acier en fusion BE802933A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722237498 DE2237498B2 (de) 1972-07-31 1972-07-31 Verfahren zum Aufsticken von Stahlschmelzen

Publications (1)

Publication Number Publication Date
BE802933A true BE802933A (fr) 1973-11-16

Family

ID=5852169

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2052955A BE802933A (fr) 1972-07-31 1973-07-30 Procede de nitruration d'acier en fusion

Country Status (7)

Country Link
AT (1) ATA621873A (fr)
BE (1) BE802933A (fr)
DE (1) DE2237498B2 (fr)
FR (1) FR2194783A1 (fr)
IT (1) IT992669B (fr)
LU (1) LU68045A1 (fr)
NL (1) NL7310568A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4081270A (en) * 1977-04-11 1978-03-28 Union Carbide Corporation Renitrogenation of basic-oxygen steels during decarburization
US5417739A (en) * 1993-12-30 1995-05-23 Ltv Steel Company, Inc. Method of making high nitrogen content steel
DE102014112286A1 (de) 2014-08-27 2016-03-03 Thyssenkrupp Ag Verfahren zur Herstellung eines aufgestickten Verpackungsstahls
DE102014116929B3 (de) 2014-11-19 2015-11-05 Thyssenkrupp Ag Verfahren zur Herstellung eines aufgestickten Verpackungsstahls, kaltgewalztes Stahlflachprodukt und Vorrichtung zum rekristallisierenden Glühen und Aufsticken eines Stahlflachprodukts

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1066746A (fr) * 1951-11-23 1954-06-09 Voest Ag Procédé de production d'un acier non stabilisé riche en azote et exempt de bullesgazeuses, destiné aux tours automatiques et machines-outils similaires

Also Published As

Publication number Publication date
ATA621873A (de) 1975-05-15
NL7310568A (fr) 1974-02-04
DE2237498A1 (de) 1974-02-14
FR2194783A1 (en) 1974-03-01
LU68045A1 (fr) 1973-09-26
IT992669B (it) 1975-09-30
DE2237498B2 (de) 1974-07-25
FR2194783B1 (fr) 1976-06-18

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