DE69829739D1 - Verfahren zur herstellung ultrafeinkörnigen warmgewalzten stahlblechs - Google Patents
Verfahren zur herstellung ultrafeinkörnigen warmgewalzten stahlblechsInfo
- Publication number
- DE69829739D1 DE69829739D1 DE69829739T DE69829739T DE69829739D1 DE 69829739 D1 DE69829739 D1 DE 69829739D1 DE 69829739 T DE69829739 T DE 69829739T DE 69829739 T DE69829739 T DE 69829739T DE 69829739 D1 DE69829739 D1 DE 69829739D1
- Authority
- DE
- Germany
- Prior art keywords
- steel plate
- rolled steel
- producing ultra
- fired hot
- fired
- 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 - Lifetime
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24677997 | 1997-09-11 | ||
JP24677997 | 1997-09-11 | ||
PCT/JP1998/004078 WO1999013123A1 (fr) | 1997-09-11 | 1998-09-10 | Plaque d'acier laminee a chaud contenant des particules hyperfines, son procede de fabrication et procede de fabrication de plaques d'acier laminees a froid |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69829739D1 true DE69829739D1 (de) | 2005-05-19 |
DE69829739T2 DE69829739T2 (de) | 2006-03-02 |
Family
ID=17153544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69829739T Expired - Lifetime DE69829739T2 (de) | 1997-09-11 | 1998-09-10 | Verfahren zur herstellung ultrafeinkörnigen warmgewalzten stahlblechs |
Country Status (9)
Country | Link |
---|---|
US (1) | US6221179B1 (de) |
EP (1) | EP0945522B1 (de) |
KR (1) | KR100498214B1 (de) |
CN (1) | CN1088119C (de) |
BR (1) | BR9806204A (de) |
CA (1) | CA2271639C (de) |
DE (1) | DE69829739T2 (de) |
TW (1) | TW426744B (de) |
WO (1) | WO1999013123A1 (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3039862B1 (ja) * | 1998-11-10 | 2000-05-08 | 川崎製鉄株式会社 | 超微細粒を有する加工用熱延鋼板 |
WO2001012864A1 (fr) * | 1999-08-10 | 2001-02-22 | Nkk Corporation | Procede de production de feuillards d'acier lamines a froid |
EP2166122A1 (de) * | 1999-09-16 | 2010-03-24 | JFE Steel Corporation | Verfahren zur Herstellung von hochfestem Stahl |
CA2372388C (en) * | 2000-04-07 | 2009-05-26 | Kawasaki Steel Corporation | Hot-rolled steel sheet, cold-rolled steel sheet and hot-dip galvanized steel sheet excellent in strain age hardening property, and manufacturing method thereof |
CA2387322C (en) * | 2001-06-06 | 2008-09-30 | Kawasaki Steel Corporation | High-ductility steel sheet excellent in press formability and strain age hardenability, and method for manufacturing the same |
TWI290177B (en) * | 2001-08-24 | 2007-11-21 | Nippon Steel Corp | A steel sheet excellent in workability and method for producing the same |
JP4062118B2 (ja) * | 2002-03-22 | 2008-03-19 | Jfeスチール株式会社 | 伸び特性および伸びフランジ特性に優れた高張力熱延鋼板とその製造方法 |
CA2378934C (en) | 2002-03-26 | 2005-11-15 | Ipsco Inc. | High-strength micro-alloy steel and process for making same |
KR100949694B1 (ko) * | 2002-03-29 | 2010-03-29 | 제이에프이 스틸 가부시키가이샤 | 초미세입자 조직을 갖는 냉연강판 및 그 제조방법 |
US7220325B2 (en) * | 2002-04-03 | 2007-05-22 | Ipsco Enterprises, Inc. | High-strength micro-alloy steel |
US7559997B2 (en) * | 2002-06-25 | 2009-07-14 | Jfe Steel Corporation | High-strength cold rolled steel sheet and process for producing the same |
ATE316157T1 (de) * | 2002-09-11 | 2006-02-15 | Thyssenkrupp Steel Ag | Ferritisch/martensitischer stahl mit hoher festigkeit und sehr feinem gefüge |
JP4284405B2 (ja) * | 2002-10-17 | 2009-06-24 | 独立行政法人物質・材料研究機構 | タッピングネジとその製造方法 |
EP1559804A4 (de) * | 2002-10-17 | 2006-01-25 | Nat Inst For Materials Science | Geformtes produkt und herstellungsverfahren dafür |
TWI290586B (en) * | 2003-09-24 | 2007-12-01 | Nippon Steel Corp | Hot rolled steel sheet and method of producing the same |
US20050199322A1 (en) * | 2004-03-10 | 2005-09-15 | Jfe Steel Corporation | High carbon hot-rolled steel sheet and method for manufacturing the same |
US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
US7442268B2 (en) | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing cold rolled dual-phase steel sheet |
US7959747B2 (en) * | 2004-11-24 | 2011-06-14 | Nucor Corporation | Method of making cold rolled dual phase steel sheet |
JP4681290B2 (ja) * | 2004-12-03 | 2011-05-11 | 本田技研工業株式会社 | 高強度鋼板及びその製造方法 |
CN102242306B (zh) * | 2005-08-03 | 2013-03-27 | 住友金属工业株式会社 | 热轧钢板及冷轧钢板及它们的制造方法 |
WO2007086087A1 (en) * | 2006-01-26 | 2007-08-02 | Giovanni Arvedi | Hot steel strip particularly suited for the production of electromagnetic lamination packs |
CN100513592C (zh) * | 2006-05-30 | 2009-07-15 | 江苏大学 | 一种微合金超细晶铁素体热轧钢板的制备方法 |
EP2039791B1 (de) * | 2006-06-01 | 2011-07-06 | Honda Motor Co., Ltd. | Hochfestes stahlblech und herstellungsverfahren dafür |
DE102006032617B4 (de) * | 2006-07-12 | 2008-04-03 | Universität Kassel | Verfahren zur Herstellung eines zum Formhärten geeigneten Blechhalbzeugs |
US11155902B2 (en) | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
US7608155B2 (en) * | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
EP2209926B1 (de) * | 2007-10-10 | 2019-08-07 | Nucor Corporation | Komplexer metallographisch strukturierter stahl und herstellungsverfahren dafür |
JP5074456B2 (ja) * | 2009-06-03 | 2012-11-14 | 本田技研工業株式会社 | 車両用強度部材 |
WO2011081236A1 (ko) * | 2009-12-30 | 2011-07-07 | 현대제철 주식회사 | 열간 프레스 가공성이 우수한 열처리 강화형 강판 및 그 제조방법 |
IT1400002B1 (it) † | 2010-05-10 | 2013-05-09 | Danieli Off Mecc | Procedimento ed impianto per la produzione di prodotti laminati piani |
CN101892441A (zh) * | 2010-06-24 | 2010-11-24 | 安徽天大石油管材股份有限公司 | 一种超细晶粒半挂车车轴管材料及车轴管加工方法 |
JP5423737B2 (ja) * | 2010-08-10 | 2014-02-19 | Jfeスチール株式会社 | 加工性に優れた高強度熱延鋼板およびその製造方法 |
MX356410B (es) * | 2011-07-06 | 2018-05-24 | Nippon Steel & Sumitomo Metal Corp | Chapa de acero laminada en frio. |
CN105648311B (zh) * | 2011-08-09 | 2018-03-30 | 新日铁住金株式会社 | 在低温下的冲击能吸收特性和耐haz软化特性优异的高屈服比热轧钢板 |
JP5365673B2 (ja) * | 2011-09-29 | 2013-12-11 | Jfeスチール株式会社 | 材質均一性に優れた熱延鋼板およびその製造方法 |
TWI510641B (zh) * | 2011-12-26 | 2015-12-01 | Jfe Steel Corp | High strength steel sheet and manufacturing method thereof |
WO2014188966A1 (ja) | 2013-05-21 | 2014-11-27 | 新日鐵住金株式会社 | 熱延鋼板及びその製造方法 |
US9896737B2 (en) | 2014-07-14 | 2018-02-20 | Nippon Steel & Sumitomo Metal Corporation | Hot-rolled steel sheet |
CN104278201B (zh) * | 2014-10-11 | 2016-08-24 | 武汉钢铁(集团)公司 | 具有良好冷成型性高碳钢的制备方法 |
KR101786388B1 (ko) * | 2016-09-29 | 2017-10-18 | 주식회사 포스코 | 등방성이 우수한 강판 제조장치 및 이에 의해 생산된 강판 |
KR101899670B1 (ko) * | 2016-12-13 | 2018-09-17 | 주식회사 포스코 | 저온역 버링성이 우수한 고강도 복합조직강 및 그 제조방법 |
KR101899677B1 (ko) | 2016-12-20 | 2018-09-17 | 주식회사 포스코 | 가공성이 우수한 용융도금강재 및 그 제조방법 |
DE102017130237A1 (de) | 2017-12-15 | 2019-06-19 | Salzgitter Flachstahl Gmbh | Hochfestes, warmgewalztes Stahlflachprodukt mit hohem Kantenrisswiderstand und gleichzeitig hohem Bake-Hardening Potential, ein Verfahren zur Herstellung eines solchen Stahlflachprodukts |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845354A (ja) * | 1981-09-10 | 1983-03-16 | Daido Steel Co Ltd | はだ焼鋼 |
JPS58123823A (ja) | 1981-12-11 | 1983-07-23 | Nippon Steel Corp | 極細粒高強度熱延鋼板の製造方法 |
JPS58174544A (ja) * | 1982-04-03 | 1983-10-13 | Nippon Steel Corp | 超細粒フエライト鋼 |
US4466842A (en) * | 1982-04-03 | 1984-08-21 | Nippon Steel Corporation | Ferritic steel having ultra-fine grains and a method for producing the same |
JPS59166651A (ja) * | 1983-03-10 | 1984-09-20 | Nippon Steel Corp | 超細粒フェライト相と焼入相の二相組織からなる二相高張力熱延鋼板 |
JPH04228517A (ja) * | 1988-02-29 | 1992-08-18 | Nippon Steel Corp | 加工性に優れた熱延高強度鋼板の製造方法 |
JP2591234B2 (ja) * | 1990-03-19 | 1997-03-19 | 住友金属工業株式会社 | 超微細組織を有する継目無鋼管の製造法 |
JPH0411608A (ja) | 1990-04-27 | 1992-01-16 | Matsushita Electric Ind Co Ltd | プロトン伝導体 |
US5200005A (en) * | 1991-02-08 | 1993-04-06 | Mcgill University | Interstitial free steels and method thereof |
JPH04304314A (ja) * | 1991-03-30 | 1992-10-27 | Nippon Steel Corp | 高靭性鋼板の製造方法 |
JP2952624B2 (ja) * | 1991-05-30 | 1999-09-27 | 新日本製鐵株式会社 | 成形性とスポット溶接性に優れた高降伏比型熱延高強度鋼板とその製造方法および成形性に優れた高降伏比型熱延高強度鋼板とその製造方法 |
JP2661409B2 (ja) * | 1991-06-07 | 1997-10-08 | 住友金属工業株式会社 | 深絞り用冷延鋼板とその亜鉛めっき製品およびそれらの製造方法 |
JP2662486B2 (ja) * | 1991-11-29 | 1997-10-15 | 新日本製鐵株式会社 | 低温靭性の優れた鋼板及びその製造方法 |
JPH07286243A (ja) * | 1993-07-20 | 1995-10-31 | Nippon Steel Corp | 加工性に優れた自動車足廻り部品用高強度熱延鋼板およびその製造方法 |
JP3520119B2 (ja) * | 1993-10-04 | 2004-04-19 | 新日本製鐵株式会社 | 加工性、疲労特性及び低温靭性に優れた高強度熱延薄鋼板及びその製造方法 |
JP3520105B2 (ja) * | 1994-03-14 | 2004-04-19 | 新日本製鐵株式会社 | 加工性、耐食性及び低温靭性に優れた高強度熱延薄鋼板及びその製造方法 |
US6090226A (en) * | 1994-03-29 | 2000-07-18 | Nippon Steel Corporation | Steel plate excellent in brittle crack propagation arrest characteristics and low temperature toughness and process for producing same |
JPH07316736A (ja) * | 1994-05-26 | 1995-12-05 | Nippon Steel Corp | アップセットバット溶接性および成形性に優れた高強度熱延鋼板とその製造方法 |
EP0757113B1 (de) * | 1995-02-03 | 2000-04-12 | Nippon Steel Corporation | Hochfester Leitungsrohrstahl mit niedrigem Streckgrenze-Zugfestigkeit-Verhältnis und ausgezeichneter Tieftemperaturzähigkeit |
JP3242303B2 (ja) * | 1995-09-29 | 2001-12-25 | 川崎製鉄株式会社 | 超微細粒を有する延性、靱性、疲労特性、強度延性バランスに優れた高張力熱延鋼板およびその製造方法 |
JP3172420B2 (ja) * | 1995-12-28 | 2001-06-04 | 川崎製鉄株式会社 | 耐衝撃性に優れる極薄熱延鋼板およびその製造方法 |
JP3090421B2 (ja) * | 1996-07-22 | 2000-09-18 | 新日本製鐵株式会社 | 耐久疲労性に優れた加工用熱延高強度鋼板 |
JP2807453B2 (ja) * | 1997-06-19 | 1998-10-08 | 川崎製鉄株式会社 | 強度、延性、靱性及び疲労特性に優れた熱延高張力鋼板 |
-
1998
- 1998-09-10 WO PCT/JP1998/004078 patent/WO1999013123A1/ja active IP Right Grant
- 1998-09-10 CA CA002271639A patent/CA2271639C/en not_active Expired - Fee Related
- 1998-09-10 BR BR9806204-2A patent/BR9806204A/pt not_active IP Right Cessation
- 1998-09-10 TW TW087115095A patent/TW426744B/zh not_active IP Right Cessation
- 1998-09-10 US US09/297,818 patent/US6221179B1/en not_active Expired - Fee Related
- 1998-09-10 KR KR10-1999-7004147A patent/KR100498214B1/ko not_active IP Right Cessation
- 1998-09-10 DE DE69829739T patent/DE69829739T2/de not_active Expired - Lifetime
- 1998-09-10 EP EP98941810A patent/EP0945522B1/de not_active Expired - Lifetime
- 1998-09-10 CN CN98801713A patent/CN1088119C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20000068956A (ko) | 2000-11-25 |
EP0945522B1 (de) | 2005-04-13 |
KR100498214B1 (ko) | 2005-07-01 |
DE69829739T2 (de) | 2006-03-02 |
CN1088119C (zh) | 2002-07-24 |
TW426744B (en) | 2001-03-21 |
EP0945522A4 (de) | 2003-07-09 |
BR9806204A (pt) | 2000-02-15 |
WO1999013123A1 (fr) | 1999-03-18 |
CA2271639C (en) | 2006-11-14 |
US6221179B1 (en) | 2001-04-24 |
EP0945522A1 (de) | 1999-09-29 |
CA2271639A1 (en) | 1999-03-18 |
CN1243547A (zh) | 2000-02-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |