NL7310568A - - Google Patents

Info

Publication number
NL7310568A
NL7310568A NL7310568A NL7310568A NL7310568A NL 7310568 A NL7310568 A NL 7310568A NL 7310568 A NL7310568 A NL 7310568A NL 7310568 A NL7310568 A NL 7310568A NL 7310568 A NL7310568 A NL 7310568A
Authority
NL
Netherlands
Application number
NL7310568A
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 filed Critical
Publication of NL7310568A publication Critical patent/NL7310568A/xx

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)
NL7310568A 1972-07-31 1973-07-31 NL7310568A (enrdf_load_html_response)

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
NL7310568A true NL7310568A (enrdf_load_html_response) 1974-02-04

Family

ID=5852169

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7310568A NL7310568A (enrdf_load_html_response) 1972-07-31 1973-07-31

Country Status (7)

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

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
BE802933A (fr) 1973-11-16
FR2194783B1 (enrdf_load_html_response) 1976-06-18
FR2194783A1 (en) 1974-03-01
LU68045A1 (enrdf_load_html_response) 1973-09-26
IT992669B (it) 1975-09-30
DE2237498A1 (de) 1974-02-14
DE2237498B2 (de) 1974-07-25
ATA621873A (de) 1975-05-15

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