DE69507423T2 - Verfahren zur Herstellung von geschmolzen aluminium beruhigten Stahl für Feinbleche - Google Patents

Verfahren zur Herstellung von geschmolzen aluminium beruhigten Stahl für Feinbleche

Info

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
Application number
DE69507423T
Other languages
English (en)
Other versions
DE69507423D1 (de
Inventor
Yoshiei Kato
Nabeshima Seiji
Yoichi Ito
Kenichi Sorimachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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=17232372&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69507423(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69507423D1 publication Critical patent/DE69507423D1/de
Publication of DE69507423T2 publication Critical patent/DE69507423T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69507423T 1994-10-18 1995-10-13 Verfahren zur Herstellung von geschmolzen aluminium beruhigten Stahl für Feinbleche Expired - Fee Related DE69507423T2 (de)

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 (13)

* Cited by examiner, † Cited by third party
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
US6511553B1 (en) * 1998-02-17 2003-01-28 Nippon Steel Corporation Steel for steel 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
CN1283395C (zh) * 2002-01-28 2006-11-08 杰富意钢铁株式会社 连续铸钢用浸入式水口和连续铸钢方法
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
WO2021246208A1 (ja) * 2020-06-02 2021-12-09 日鉄ステンレス株式会社 フェライト系ステンレス鋼
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JP3430672B2 (ja) 2003-07-28
EP0709469A1 (de) 1996-05-01
KR100191442B1 (ko) 1999-06-15
CA2160621A1 (en) 1996-04-19
JPH08120326A (ja) 1996-05-14
CN1137065A (zh) 1996-12-04
DE69507423D1 (de) 1999-03-04
TW348082B (en) 1998-12-21
CA2160621C (en) 2000-03-28
US5616188A (en) 1997-04-01
EP0709469B1 (de) 1999-01-20
CN1042650C (zh) 1999-03-24
BR9504451A (pt) 1997-05-20
KR960014364A (ko) 1996-05-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee