EP1514951A4 - Hochfeste kaltgewalzte stahlplatte und herstellungsverfahren dafür - Google Patents
Hochfeste kaltgewalzte stahlplatte und herstellungsverfahren dafürInfo
- Publication number
- EP1514951A4 EP1514951A4 EP03736017A EP03736017A EP1514951A4 EP 1514951 A4 EP1514951 A4 EP 1514951A4 EP 03736017 A EP03736017 A EP 03736017A EP 03736017 A EP03736017 A EP 03736017A EP 1514951 A4 EP1514951 A4 EP 1514951A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- production
- steel plate
- high strength
- rolled steel
- cold rolled
- 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.)
- Granted
Links
- 239000010960 cold rolled steel Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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 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
- C21D8/0236—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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP08159197A EP2017363A3 (de) | 2002-06-14 | 2003-06-04 | Hochfestes kaltgewalztes Stahlblech und Herstellungsverfahren dafür |
Applications Claiming Priority (5)
| 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 |
| JP2002173669 | 2002-06-14 | ||
| JP2002173668 | 2002-06-14 | ||
| PCT/JP2003/007062 WO2003106723A1 (ja) | 2002-06-14 | 2003-06-04 | 高強度冷延鋼板およびその製造方法 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08159197A Division EP2017363A3 (de) | 2002-06-14 | 2003-06-04 | Hochfestes kaltgewalztes Stahlblech und Herstellungsverfahren dafür |
| EP08159197.6 Division-Into | 2008-06-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1514951A1 EP1514951A1 (de) | 2005-03-16 |
| EP1514951A4 true EP1514951A4 (de) | 2006-05-10 |
| EP1514951B1 EP1514951B1 (de) | 2010-11-24 |
Family
ID=29738398
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08159197A Withdrawn EP2017363A3 (de) | 2002-06-14 | 2003-06-04 | Hochfestes kaltgewalztes Stahlblech und Herstellungsverfahren dafür |
| EP03736017A Expired - Lifetime EP1514951B1 (de) | 2002-06-14 | 2003-06-04 | Hochfeste kaltgewalzte stahlplatte und herstellungsverfahren dafür |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08159197A Withdrawn EP2017363A3 (de) | 2002-06-14 | 2003-06-04 | Hochfestes kaltgewalztes Stahlblech und Herstellungsverfahren dafür |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20040238082A1 (de) |
| EP (2) | EP2017363A3 (de) |
| DE (1) | DE60335106D1 (de) |
| WO (1) | WO2003106723A1 (de) |
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 |
| US7959747B2 (en) * | 2004-11-24 | 2011-06-14 | Nucor Corporation | Method of making cold rolled dual phase steel sheet |
| US7442268B2 (en) * | 2004-11-24 | 2008-10-28 | Nucor Corporation | Method of manufacturing 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 |
| MX366540B (es) * | 2007-02-23 | 2019-07-12 | Tata Steel Ijmuiden Bv | Tira de acero de alta resistencia laminada en frio y recocida en continuo, y metodo para producirla. |
| WO2009048838A1 (en) | 2007-10-10 | 2009-04-16 | Nucor Corporation | Complex metallographic structured steel and method of manufacturing same |
| US8679265B2 (en) * | 2007-11-22 | 2014-03-25 | Kobe Steel, Ltd. | High-strength cold-rolled steel sheet |
| CN102015155B (zh) * | 2008-03-19 | 2013-11-27 | 纽科尔公司 | 使用铸辊定位的带材铸造设备 |
| US20090236068A1 (en) | 2008-03-19 | 2009-09-24 | Nucor Corporation | Strip casting apparatus for rapid set and change of casting rolls |
| EP2123786A1 (de) * | 2008-05-21 | 2009-11-25 | ArcelorMittal France | Verfahren zur Herstellung von kalt gewalzten Zweiphasen-Stahlblechen mit sehr hoher Festigkeit und so hergestellte Bleche |
| 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 |
| US20120328901A1 (en) * | 2010-01-13 | 2012-12-27 | Toshiki Nonaka | High tensile steel sheet superior in formability and method of manufacturing the same |
| JP5344100B2 (ja) * | 2010-12-17 | 2013-11-20 | 新日鐵住金株式会社 | 溶融亜鉛メッキ鋼板およびその製造方法 |
| KR20200106559A (ko) | 2011-11-28 | 2020-09-14 | 아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘 | 연성이 향상된 높은 규소 베어링 이중상 강들 |
| CN103987870B (zh) * | 2011-12-15 | 2016-01-06 | 株式会社神户制钢所 | 强度和延展性的偏差小的高强度冷轧钢板及其制造方法 |
| 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 |
| WO2015102051A1 (ja) | 2014-01-06 | 2015-07-09 | 新日鐵住金株式会社 | 熱間成形部材およびその製造方法 |
| TWI491742B (zh) * | 2014-01-06 | 2015-07-11 | Nippon Steel & Sumitomo Metal Corp | 鋼板及其製造方法 |
| BR112016014435A2 (pt) | 2014-01-06 | 2017-08-08 | Nippon Steel & Sumitomo Metal Corp | Material de aço e processo para fabricar o mesmo |
| 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 (4)
| 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 (de) * | 2000-04-21 | 2002-05-02 | Nippon Steel Corporation | Stahlblech mit hervorragender gratbearbeitbarkeit bei gleichzeitiger hoher ermüdungsfestigeit und verfahren zu dessen herstellung |
| 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 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5215046B2 (de) * | 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 |
| KR100430987B1 (ko) * | 1999-09-29 | 2004-05-12 | 제이에프이 엔지니어링 가부시키가이샤 | 박강판 및 박강판의 제조방법 |
| 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 |
| EP1195447B1 (de) * | 2000-04-07 | 2006-01-04 | JFE Steel Corporation | Warm-, kaltgewalzte und schmelz-galvanisierte stahlplatte mit exzellentem reckalterungsverhalten |
| 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 |
| WO2002022904A1 (fr) * | 2000-09-12 | 2002-03-21 | Nkk Corporation | Plaque en acier ecroui presentant une tres haute resistance a la traction et procede de production |
| 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 |
| 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 |
-
2003
- 2003-06-04 EP EP08159197A patent/EP2017363A3/de not_active Withdrawn
- 2003-06-04 DE DE60335106T patent/DE60335106D1/de not_active Expired - Lifetime
- 2003-06-04 WO PCT/JP2003/007062 patent/WO2003106723A1/ja not_active Ceased
- 2003-06-04 US US10/485,780 patent/US20040238082A1/en not_active Abandoned
- 2003-06-04 EP EP03736017A patent/EP1514951B1/de not_active Expired - Lifetime
Patent Citations (4)
| 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 (de) * | 2000-04-21 | 2002-05-02 | Nippon Steel Corporation | Stahlblech mit hervorragender gratbearbeitbarkeit bei gleichzeitiger hoher ermüdungsfestigeit und verfahren zu dessen herstellung |
| 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 |
Non-Patent Citations (4)
| Title |
|---|
| PATENT ABSTRACTS OF JAPAN vol. 017, no. 176 (C - 1045) 6 April 1993 (1993-04-06) * |
| PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30) * |
| PATENT ABSTRACTS OF JAPAN vol. 2002, no. 10 10 October 2002 (2002-10-10) * |
| See also references of WO03106723A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60335106D1 (de) | 2011-01-05 |
| EP2017363A2 (de) | 2009-01-21 |
| US20040238082A1 (en) | 2004-12-02 |
| WO2003106723A1 (ja) | 2003-12-24 |
| EP1514951A1 (de) | 2005-03-16 |
| EP1514951B1 (de) | 2010-11-24 |
| EP2017363A3 (de) | 2009-08-05 |
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