SE440232B - Sett for framstellning av rostfritt stal i en konverter - Google Patents
Sett for framstellning av rostfritt stal i en konverterInfo
- Publication number
- SE440232B SE440232B SE7710483A SE7710483A SE440232B SE 440232 B SE440232 B SE 440232B SE 7710483 A SE7710483 A SE 7710483A SE 7710483 A SE7710483 A SE 7710483A SE 440232 B SE440232 B SE 440232B
- Authority
- SE
- Sweden
- Prior art keywords
- converter
- stainless steel
- producing stainless
- producing
- steel
- Prior art date
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
- C21C5/34—Blowing through the bath
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628247A FR2364975A1 (fr) | 1976-09-20 | 1976-09-20 | Procede d'elaboration, au convertisseur, d'acier inoxydable |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7710483L SE7710483L (sv) | 1978-03-21 |
SE440232B true SE440232B (sv) | 1985-07-22 |
Family
ID=9177863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7710483A SE440232B (sv) | 1976-09-20 | 1977-09-19 | Sett for framstellning av rostfritt stal i en konverter |
Country Status (6)
Country | Link |
---|---|
US (1) | US4141723A (sv) |
JP (1) | JPS6039728B2 (sv) |
CA (1) | CA1098321A (sv) |
DE (1) | DE2740767C2 (sv) |
FR (1) | FR2364975A1 (sv) |
SE (1) | SE440232B (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260415A (en) * | 1979-12-12 | 1981-04-07 | Allegheny Ludlum Steel Corporation | Decarburizing molten metal |
IT1251110B (it) * | 1990-08-03 | 1995-05-04 | Fischer Ag Georg | Procedimento per riparare un cubilotto a vento caldo a lunga durata |
SE9203556L (sv) * | 1992-11-26 | 1993-10-25 | Aga Ab | Sätt att tillverka rostfritt stål genom behandling med syre och inertgas |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3003865A (en) * | 1959-09-10 | 1961-10-10 | Cameron Iron Works Inc | Decarburizing process for alloy steels containing chromium |
BE610265A (sv) * | 1960-11-18 | |||
DE1916945C3 (de) * | 1969-04-02 | 1980-04-17 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Anwendung des Mantelgas-Verfahrens zum Frischen von Roheisen zu Stahl |
DE2007373B2 (de) * | 1970-02-18 | 1973-05-03 | Eisenwerk-Gesellschaft Maximilianshütte mbH, 8458 Sulzbach-Rosenberg | Verfahren und konverter zum herstellen ferritischer chromstaehle |
US3854932A (en) * | 1973-06-18 | 1974-12-17 | Allegheny Ludlum Ind Inc | Process for production of stainless steel |
US4001012A (en) * | 1973-11-28 | 1977-01-04 | United States Steel Corporation | Method of producing stainless steel |
-
1976
- 1976-09-20 FR FR7628247A patent/FR2364975A1/fr active Granted
-
1977
- 1977-08-30 US US05/828,994 patent/US4141723A/en not_active Expired - Lifetime
- 1977-09-09 JP JP52108008A patent/JPS6039728B2/ja not_active Expired
- 1977-09-09 DE DE2740767A patent/DE2740767C2/de not_active Expired
- 1977-09-14 CA CA286,752A patent/CA1098321A/fr not_active Expired
- 1977-09-19 SE SE7710483A patent/SE440232B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2740767A1 (de) | 1978-03-23 |
FR2364975A1 (fr) | 1978-04-14 |
JPS6039728B2 (ja) | 1985-09-07 |
FR2364975B1 (sv) | 1979-01-12 |
DE2740767C2 (de) | 1986-10-30 |
JPS5339209A (en) | 1978-04-11 |
SE7710483L (sv) | 1978-03-21 |
US4141723A (en) | 1979-02-27 |
CA1098321A (fr) | 1981-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7710483-4 Effective date: 19910409 Format of ref document f/p: F |