SE467828B - Saett att tillverka rostfritt staal - Google Patents

Saett att tillverka rostfritt staal

Info

Publication number
SE467828B
SE467828B SE9100294A SE9100294A SE467828B SE 467828 B SE467828 B SE 467828B SE 9100294 A SE9100294 A SE 9100294A SE 9100294 A SE9100294 A SE 9100294A SE 467828 B SE467828 B SE 467828B
Authority
SE
Sweden
Prior art keywords
inert gas
oxygen
steel
gas
carbon content
Prior art date
Application number
SE9100294A
Other languages
English (en)
Swedish (sv)
Other versions
SE9100294L (sv
SE9100294D0 (sv
Inventor
M Brunner
Original Assignee
Aga Ab
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20381765&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE467828(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE9100294D0 publication Critical patent/SE9100294D0/xx
Priority to SE9100294A priority Critical patent/SE467828B/sv
Application filed by Aga Ab filed Critical Aga Ab
Priority to PCT/SE1992/000053 priority patent/WO1992013975A1/en
Priority to DE69220479T priority patent/DE69220479T2/de
Priority to AT92904055T priority patent/ATE154647T1/de
Priority to JP4504096A priority patent/JPH06505056A/ja
Priority to EP92904055A priority patent/EP0569448B1/en
Priority to ES92904055T priority patent/ES2104896T3/es
Publication of SE9100294L publication Critical patent/SE9100294L/
Publication of SE467828B publication Critical patent/SE467828B/sv
Priority to FI933417A priority patent/FI97626C/fi

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
    • 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
    • C21C7/068—Decarburising
    • C21C7/0685—Decarburising of stainless steel
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Forging (AREA)
  • Glass Compositions (AREA)
SE9100294A 1991-01-31 1991-01-31 Saett att tillverka rostfritt staal SE467828B (sv)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE9100294A SE467828B (sv) 1991-01-31 1991-01-31 Saett att tillverka rostfritt staal
ES92904055T ES2104896T3 (es) 1991-01-31 1992-01-28 Un metodo para la produccion de acero inoxidable.
PCT/SE1992/000053 WO1992013975A1 (en) 1991-01-31 1992-01-28 A method of manufacturing stainless steel
EP92904055A EP0569448B1 (en) 1991-01-31 1992-01-28 A method of manufacturing stainless steel
DE69220479T DE69220479T2 (de) 1991-01-31 1992-01-28 Verfahren zur herstellung rostfreien stahls
AT92904055T ATE154647T1 (de) 1991-01-31 1992-01-28 Verfahren zur herstellung rostfreien stahls
JP4504096A JPH06505056A (ja) 1991-01-31 1992-01-28 ステンレス鋼を製造する方法
FI933417A FI97626C (fi) 1991-01-31 1993-07-30 Menetelmä ruostumattoman teräksen valmistamiseksi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9100294A SE467828B (sv) 1991-01-31 1991-01-31 Saett att tillverka rostfritt staal

Publications (3)

Publication Number Publication Date
SE9100294D0 SE9100294D0 (sv) 1991-01-31
SE9100294L SE9100294L (sv) 1992-08-01
SE467828B true SE467828B (sv) 1992-09-21

Family

ID=20381765

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9100294A SE467828B (sv) 1991-01-31 1991-01-31 Saett att tillverka rostfritt staal

Country Status (8)

Country Link
EP (1) EP0569448B1 (fi)
JP (1) JPH06505056A (fi)
AT (1) ATE154647T1 (fi)
DE (1) DE69220479T2 (fi)
ES (1) ES2104896T3 (fi)
FI (1) FI97626C (fi)
SE (1) SE467828B (fi)
WO (1) WO1992013975A1 (fi)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854932A (en) * 1973-06-18 1974-12-17 Allegheny Ludlum Ind Inc Process for production of stainless steel
DE2710577A1 (de) * 1977-03-11 1978-09-14 Thyssen Edelstahlwerke Ag Verfahren zum frischen von stahl
CA1333663C (en) * 1987-09-09 1994-12-27 Haruyoshi Tanabe Method of decarburizing high cr molten metal

Also Published As

Publication number Publication date
EP0569448A1 (en) 1993-11-18
FI933417A (fi) 1993-07-30
FI97626C (fi) 1997-01-27
EP0569448B1 (en) 1997-06-18
ATE154647T1 (de) 1997-07-15
DE69220479D1 (de) 1997-07-24
FI933417A0 (fi) 1993-07-30
SE9100294L (sv) 1992-08-01
FI97626B (fi) 1996-10-15
WO1992013975A1 (en) 1992-08-20
DE69220479T2 (de) 1997-10-16
JPH06505056A (ja) 1994-06-09
SE9100294D0 (sv) 1991-01-31
ES2104896T3 (es) 1997-10-16

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