EP2017363A3 - Plaque d'acier laminé à froid haute résistance et son procédé de fabrication - Google Patents
Plaque d'acier laminé à froid haute résistance et son procédé de fabrication Download PDFInfo
- Publication number
- EP2017363A3 EP2017363A3 EP08159197A EP08159197A EP2017363A3 EP 2017363 A3 EP2017363 A3 EP 2017363A3 EP 08159197 A EP08159197 A EP 08159197A EP 08159197 A EP08159197 A EP 08159197A EP 2017363 A3 EP2017363 A3 EP 2017363A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- rolled steel
- high strength
- strength cold
- less
- manufacturing
- 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.)
- Withdrawn
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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- 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
-
- 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
- C21D2211/008—Martensite
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002173669A JP4265153B2 (ja) | 2002-06-14 | 2002-06-14 | 伸びおよび伸びフランジ性に優れた高張力冷延鋼板およびその製造方法 |
| JP2002173668A JP4265152B2 (ja) | 2002-06-14 | 2002-06-14 | 伸びおよび伸びフランジ性に優れた高張力冷延鋼板およびその製造方法 |
| EP03736017A EP1514951B1 (fr) | 2002-06-14 | 2003-06-04 | Tole d'acier lamine a froid a haute resistance et procede de fabrication |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03736017A Division EP1514951B1 (fr) | 2002-06-14 | 2003-06-04 | Tole d'acier lamine a froid a haute resistance et procede de fabrication |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2017363A2 EP2017363A2 (fr) | 2009-01-21 |
| EP2017363A3 true EP2017363A3 (fr) | 2009-08-05 |
Family
ID=29738398
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08159197A Withdrawn EP2017363A3 (fr) | 2002-06-14 | 2003-06-04 | Plaque d'acier laminé à froid haute résistance et son procédé de fabrication |
| EP03736017A Expired - Lifetime EP1514951B1 (fr) | 2002-06-14 | 2003-06-04 | Tole d'acier lamine a froid a haute resistance et procede de fabrication |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03736017A Expired - Lifetime EP1514951B1 (fr) | 2002-06-14 | 2003-06-04 | Tole d'acier lamine a froid a haute resistance et procede de fabrication |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20040238082A1 (fr) |
| EP (2) | EP2017363A3 (fr) |
| DE (1) | DE60335106D1 (fr) |
| WO (1) | WO2003106723A1 (fr) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4530606B2 (ja) * | 2002-06-10 | 2010-08-25 | Jfeスチール株式会社 | スポット溶接性に優れた超高強度冷延鋼板の製造方法 |
| 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 |
| US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
| JP4461112B2 (ja) | 2006-03-28 | 2010-05-12 | 株式会社神戸製鋼所 | 加工性に優れた高強度鋼板 |
| US7608155B2 (en) * | 2006-09-27 | 2009-10-27 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
| US11155902B2 (en) * | 2006-09-27 | 2021-10-26 | Nucor Corporation | High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same |
| KR20090122346A (ko) * | 2007-02-23 | 2009-11-27 | 코루스 스타알 베.뷔. | 냉간압연 및 연속어닐링 고강도 강 스트립, 및 그 제조방법 |
| BRPI0818530A2 (pt) * | 2007-10-10 | 2015-06-16 | Nucor Corp | Aço laminado a frio de estrutura metalográfica complexa e método de fabricar uma chapa de aço de estrutura metalográfica complexa |
| WO2009066734A1 (fr) * | 2007-11-22 | 2009-05-28 | Kabushiki Kaisha Kobe Seiko Sho | Tôle d'acier laminée à froid de haute résistance |
| EP2105223A1 (fr) * | 2008-03-19 | 2009-09-30 | Nucor Corporation | Appareil de moulage de bande avec positionnement de rouleau de moulage |
| US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
| EP2123786A1 (fr) * | 2008-05-21 | 2009-11-25 | ArcelorMittal France | Procédé de fabrication de tôles d'aciers dual phase laminées à froid à trés haute résistance et tôles ainsi produites |
| US20090288798A1 (en) * | 2008-05-23 | 2009-11-26 | Nucor Corporation | Method and apparatus for controlling temperature of thin cast strip |
| US8128762B2 (en) | 2008-08-12 | 2012-03-06 | Kobe Steel, Ltd. | High-strength steel sheet superior in formability |
| JP5394709B2 (ja) | 2008-11-28 | 2014-01-22 | 株式会社神戸製鋼所 | 耐水素脆化特性および加工性に優れた超高強度鋼板 |
| JP5709151B2 (ja) * | 2009-03-10 | 2015-04-30 | Jfeスチール株式会社 | 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
| CA2782777C (fr) * | 2010-01-13 | 2014-11-18 | Nippon Steel Corporation | Tole d'acier a haute resistance presentant une excellente formabilite, et son procede de production |
| WO2012081666A1 (fr) * | 2010-12-17 | 2012-06-21 | 新日本製鐵株式会社 | Tôle d'acier zinguée par immersion à chaud et son procédé de production |
| CA2857281C (fr) | 2011-11-28 | 2018-12-04 | Arcelormittal Investigacion Y Desarrollo S.L. | Aciers double-phase comportant une teneur elevee en silicium dotes d'une ductilite amelioree |
| KR101598313B1 (ko) * | 2011-12-15 | 2016-02-26 | 가부시키가이샤 고베 세이코쇼 | 강도 및 연성의 편차가 작은 고강도 냉연 강판 및 그 제조 방법 |
| JP5860343B2 (ja) * | 2012-05-29 | 2016-02-16 | 株式会社神戸製鋼所 | 強度および延性のばらつきの小さい高強度冷延鋼板およびその製造方法 |
| CN103060703B (zh) | 2013-01-22 | 2015-09-23 | 宝山钢铁股份有限公司 | 一种780MPa级冷轧双相带钢及其制造方法 |
| CN105899699B (zh) | 2014-01-06 | 2017-07-28 | 新日铁住金株式会社 | 钢材及其制造方法 |
| TWI491742B (zh) * | 2014-01-06 | 2015-07-11 | Nippon Steel & Sumitomo Metal Corp | 鋼板及其製造方法 |
| IN201617022707A (fr) | 2014-01-06 | 2016-08-31 | Nippon Steel & Sumitomo Metal Corp | |
| JP5935843B2 (ja) * | 2014-08-08 | 2016-06-15 | Jfeスチール株式会社 | スポット溶接性に優れた冷延鋼板およびその製造方法 |
| KR101561007B1 (ko) * | 2014-12-19 | 2015-10-16 | 주식회사 포스코 | 재질 불균일이 작고 성형성이 우수한 고강도 냉연강판, 용융아연도금강판, 및 그 제조 방법 |
| KR101858852B1 (ko) * | 2016-12-16 | 2018-06-28 | 주식회사 포스코 | 항복강도, 연성 및 구멍확장성이 우수한 고강도 냉연강판, 용융아연도금강판 및 이들의 제조방법 |
| CN113737086A (zh) * | 2020-05-27 | 2021-12-03 | 宝山钢铁股份有限公司 | 一种经济型780MPa级的冷轧退火双相钢及其制造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04333524A (ja) * | 1991-05-09 | 1992-11-20 | Nippon Steel Corp | 優れた延性を有する高強度複合組織鋼板の製造方法 |
| JPH10147838A (ja) * | 1996-11-18 | 1998-06-02 | Kobe Steel Ltd | 耐衝撃性に優れた高強度鋼板及びその製造方法 |
| EP1201780A1 (fr) * | 2000-04-21 | 2002-05-02 | Nippon Steel Corporation | Plaque d'acier presentant une excellente aptitude a l'ebarbage et une resistance elevee a la fatigue, et son procede de production |
| JP2002161336A (ja) * | 2000-09-12 | 2002-06-04 | Nkk Corp | 超高張力冷延鋼板およびその製造方法 |
| EP1512762A1 (fr) * | 2002-06-10 | 2005-03-09 | JFE Steel Corporation | Procede de production d'une plaque d'acier laminee a froid ayant une resistance extremement elevee |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215046B2 (fr) * | 1972-06-22 | 1977-04-26 | ||
| JPS5855219B2 (ja) | 1979-04-24 | 1983-12-08 | 日本鋼管株式会社 | 低降伏比高強度冷延鋼板の製造法 |
| JPH0768583B2 (ja) | 1984-03-07 | 1995-07-26 | 住友金属工業株式会社 | 高張力冷延鋼板の製造法 |
| JPS613843A (ja) | 1984-06-15 | 1986-01-09 | Kobe Steel Ltd | 高延性高強度冷延鋼板の製造方法 |
| JPS6237322A (ja) | 1985-08-12 | 1987-02-18 | Nisshin Steel Co Ltd | 表面性状と曲げ加工性に優れた低降伏比型冷延高張力鋼板の製造法 |
| JPS6299417A (ja) | 1985-10-24 | 1987-05-08 | Kobe Steel Ltd | 高延性高強度冷延鋼板の製造方法 |
| JPS63145718A (ja) | 1986-07-05 | 1988-06-17 | Nippon Steel Corp | 加工性の優れた超高強度冷延鋼板の製造方法 |
| JPH0774412B2 (ja) | 1987-01-20 | 1995-08-09 | 新日本製鐵株式会社 | 加工性および耐置き割れ性に優れた高強度薄鋼板およびその製造方法 |
| JPH0759726B2 (ja) * | 1987-05-25 | 1995-06-28 | 株式会社神戸製鋼所 | 局部延性にすぐれる高強度冷延鋼板の製造方法 |
| JPH0830212B2 (ja) * | 1990-08-08 | 1996-03-27 | 日本鋼管株式会社 | 加工性に優れた超高強度冷延鋼板の製造方法 |
| JP2545316B2 (ja) | 1991-10-30 | 1996-10-16 | 新日本製鐵株式会社 | 強度延性特性の優れた高強度冷延鋼板の製造方法 |
| DE4420932A1 (de) | 1994-06-16 | 1996-01-11 | Basf Ag | Material zur katalytischen Reduktion von Stickoxiden |
| JP3370436B2 (ja) * | 1994-06-21 | 2003-01-27 | 川崎製鉄株式会社 | 耐衝撃性に優れた自動車用鋼板とその製造方法 |
| JPH0941040A (ja) | 1995-08-04 | 1997-02-10 | Kobe Steel Ltd | 伸びフランジ性にすぐれる高強度冷延鋼板の製造方法 |
| JPH09263838A (ja) | 1996-03-28 | 1997-10-07 | Kobe Steel Ltd | 伸びフランジ性に優れた高強度冷延鋼板の製造方法 |
| JPH1060593A (ja) | 1996-06-10 | 1998-03-03 | Kobe Steel Ltd | 強度−伸びフランジ性バランスにすぐれる高強度冷延鋼板及びその製造方法 |
| JP3478128B2 (ja) | 1998-06-12 | 2003-12-15 | Jfeスチール株式会社 | 延性及び伸びフランジ成形性に優れた複合組織型高張力冷延鋼板の製造方法 |
| JP3793350B2 (ja) * | 1998-06-29 | 2006-07-05 | 新日本製鐵株式会社 | 動的変形特性に優れたデュアルフェーズ型高強度冷延鋼板とその製造方法 |
| DE60045303D1 (de) * | 1999-09-29 | 2011-01-13 | Jfe Steel Corp | Stahlblech und verfahren zu dessen herstellung |
| JP2001226741A (ja) | 2000-02-15 | 2001-08-21 | Kawasaki Steel Corp | 伸びフランジ加工性に優れた高強度冷延鋼板およびその製造方法 |
| KR100664433B1 (ko) * | 2000-04-07 | 2007-01-03 | 제이에프이 스틸 가부시키가이샤 | 변형 시효 경화 특성이 우수한 열연 강판, 냉연 강판 및용융 아연 도금 강판, 그리고 이들의 제조 방법 |
| JP4414563B2 (ja) | 2000-06-12 | 2010-02-10 | 新日本製鐵株式会社 | 成形性並びに穴拡げ性に優れた高強度鋼板およびその製造方法 |
| EP1325966B1 (fr) * | 2000-09-12 | 2009-04-01 | JFE Steel Corporation | Plaque en acier laminee a froid presentant une tres haute resistance a la traction et son procede de production |
| CA2387322C (fr) * | 2001-06-06 | 2008-09-30 | Kawasaki Steel Corporation | Tole d'acier a ductilite elevee possedant des proprietes superieures de formabilite sous pressage et de vieillissement par ecrouissage, et methode de fabrication dudit produit |
-
2003
- 2003-06-04 EP EP08159197A patent/EP2017363A3/fr not_active Withdrawn
- 2003-06-04 US US10/485,780 patent/US20040238082A1/en not_active Abandoned
- 2003-06-04 DE DE60335106T patent/DE60335106D1/de not_active Expired - Lifetime
- 2003-06-04 EP EP03736017A patent/EP1514951B1/fr not_active Expired - Lifetime
- 2003-06-04 WO PCT/JP2003/007062 patent/WO2003106723A1/fr not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04333524A (ja) * | 1991-05-09 | 1992-11-20 | Nippon Steel Corp | 優れた延性を有する高強度複合組織鋼板の製造方法 |
| JPH10147838A (ja) * | 1996-11-18 | 1998-06-02 | Kobe Steel Ltd | 耐衝撃性に優れた高強度鋼板及びその製造方法 |
| EP1201780A1 (fr) * | 2000-04-21 | 2002-05-02 | Nippon Steel Corporation | Plaque d'acier presentant une excellente aptitude a l'ebarbage et une resistance elevee a la fatigue, et son procede de production |
| JP2002161336A (ja) * | 2000-09-12 | 2002-06-04 | Nkk Corp | 超高張力冷延鋼板およびその製造方法 |
| EP1512762A1 (fr) * | 2002-06-10 | 2005-03-09 | JFE Steel Corporation | Procede de production d'une plaque d'acier laminee a froid ayant une resistance extremement elevee |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1514951A4 (fr) | 2006-05-10 |
| US20040238082A1 (en) | 2004-12-02 |
| DE60335106D1 (de) | 2011-01-05 |
| WO2003106723A1 (fr) | 2003-12-24 |
| EP1514951A1 (fr) | 2005-03-16 |
| EP2017363A2 (fr) | 2009-01-21 |
| EP1514951B1 (fr) | 2010-11-24 |
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