DE69507423T2 - Verfahren zur Herstellung von geschmolzen aluminium beruhigten Stahl für Feinbleche - Google Patents
Verfahren zur Herstellung von geschmolzen aluminium beruhigten Stahl für FeinblecheInfo
- Publication number
- DE69507423T2 DE69507423T2 DE69507423T DE69507423T DE69507423T2 DE 69507423 T2 DE69507423 T2 DE 69507423T2 DE 69507423 T DE69507423 T DE 69507423T DE 69507423 T DE69507423 T DE 69507423T DE 69507423 T2 DE69507423 T2 DE 69507423T2
- Authority
- DE
- Germany
- Prior art keywords
- production
- molten aluminum
- thin sheets
- calmed steel
- calmed
- 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 - Fee Related
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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C21C7/10—Handling in a vacuum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25208794A JP3430672B2 (ja) | 1994-10-18 | 1994-10-18 | 極低炭アルミキルド鋼の溶製方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69507423D1 DE69507423D1 (de) | 1999-03-04 |
DE69507423T2 true DE69507423T2 (de) | 1999-06-10 |
Family
ID=17232372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69507423T Expired - Fee Related DE69507423T2 (de) | 1994-10-18 | 1995-10-13 | Verfahren zur Herstellung von geschmolzen aluminium beruhigten Stahl für Feinbleche |
Country Status (9)
Country | Link |
---|---|
US (1) | US5616188A (de) |
EP (1) | EP0709469B1 (de) |
JP (1) | JP3430672B2 (de) |
KR (1) | KR100191442B1 (de) |
CN (1) | CN1042650C (de) |
BR (1) | BR9504451A (de) |
CA (1) | CA2160621C (de) |
DE (1) | DE69507423T2 (de) |
TW (1) | TW348082B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW408184B (en) * | 1997-09-29 | 2000-10-11 | Kawasaki Steel Co | Manufacturing method for producing Titanium killed steel with smooth surface texture |
CA2287461C (en) * | 1998-02-17 | 2009-01-27 | Nippon Steel Corporation | Steel for steel sheets excellent in workability and method of deoxidizing same |
JP2001107178A (ja) * | 1999-10-06 | 2001-04-17 | Kawasaki Steel Corp | 発錆増加の少ないCa含有鋼 |
KR100605712B1 (ko) * | 2001-12-22 | 2006-08-01 | 주식회사 포스코 | 알루미늄 및 황 첨가강의 연주침지노즐 클로깅 방지방법 |
KR20060080251A (ko) * | 2002-01-28 | 2006-07-07 | 제이에프이 스틸 가부시키가이샤 | 강의 연속주조용 침지노즐 |
FR2838990B1 (fr) * | 2002-04-29 | 2006-03-03 | Mannesmann Roehren Werke Ag | Procede pour fabriquer un acier calme a l'aluminium |
CN100436627C (zh) * | 2006-02-11 | 2008-11-26 | 湖南华菱涟源钢铁有限公司 | 一种碳锰铝镇静钢的生产工艺 |
US7955413B2 (en) * | 2007-04-23 | 2011-06-07 | United States Steel Corporation | Method of producing transformation induced plasticity steels having improved castability |
CN100549187C (zh) * | 2007-06-08 | 2009-10-14 | 攀钢集团攀枝花钢铁研究院 | 铝脱氧钢精炼脱硫的方法 |
CN103305659B (zh) * | 2012-03-08 | 2016-03-30 | 宝山钢铁股份有限公司 | 磁性优良的无取向电工钢板及其钙处理方法 |
CN109022680B (zh) * | 2017-06-12 | 2020-05-29 | 鞍钢股份有限公司 | 一种防止首罐低硅铝镇静钢絮流的方法 |
CN113186458B (zh) * | 2021-04-06 | 2023-05-05 | 甘肃酒钢集团宏兴钢铁股份有限公司 | 一种冷镦用中碳铝镇静钢及其冶炼方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU36676A1 (de) * | ||||
US4073643A (en) * | 1973-05-29 | 1978-02-14 | Nippon Steel Corporation | Continuously cast steel slabs for steel sheets having excellent workabilities and method for production thereof |
US4043798A (en) * | 1974-09-20 | 1977-08-23 | Sumitomo Metal Industries Limited | Process for producing steel having improved low temperature impact characteristics |
DE3009491A1 (de) * | 1979-03-14 | 1980-09-25 | Daido Steel Co Ltd | Stahl fuer das kaltschmieden und verfahren zu seiner herstellung |
JP2559692B2 (ja) | 1985-05-31 | 1996-12-04 | 川崎製鉄株式会社 | 極低炭素冷延鋼板のフクレ欠陥防止方法 |
JPH01149943A (ja) * | 1987-12-04 | 1989-06-13 | Nippon Steel Corp | 加工性の極めて優れた冷延鋼板 |
JP2613525B2 (ja) | 1992-06-22 | 1997-05-28 | 川崎製鉄株式会社 | 冷延用アルミキルド鋼の連続鋳造方法 |
-
1994
- 1994-10-18 JP JP25208794A patent/JP3430672B2/ja not_active Expired - Fee Related
-
1995
- 1995-10-09 KR KR1019950034474A patent/KR100191442B1/ko not_active IP Right Cessation
- 1995-10-11 US US08/540,868 patent/US5616188A/en not_active Expired - Fee Related
- 1995-10-12 TW TW084110713A patent/TW348082B/zh active
- 1995-10-13 EP EP95307276A patent/EP0709469B1/de not_active Expired - Lifetime
- 1995-10-13 DE DE69507423T patent/DE69507423T2/de not_active Expired - Fee Related
- 1995-10-16 CA CA002160621A patent/CA2160621C/en not_active Expired - Fee Related
- 1995-10-18 BR BR9504451A patent/BR9504451A/pt not_active IP Right Cessation
- 1995-10-18 CN CN95119951A patent/CN1042650C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0709469B1 (de) | 1999-01-20 |
KR100191442B1 (ko) | 1999-06-15 |
CN1042650C (zh) | 1999-03-24 |
TW348082B (en) | 1998-12-21 |
BR9504451A (pt) | 1997-05-20 |
CN1137065A (zh) | 1996-12-04 |
DE69507423D1 (de) | 1999-03-04 |
JPH08120326A (ja) | 1996-05-14 |
CA2160621C (en) | 2000-03-28 |
KR960014364A (ko) | 1996-05-22 |
EP0709469A1 (de) | 1996-05-01 |
CA2160621A1 (en) | 1996-04-19 |
JP3430672B2 (ja) | 2003-07-28 |
US5616188A (en) | 1997-04-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8339 | Ceased/non-payment of the annual fee |