BRPI0407236A - Processo de fabricação de uma tira de aço bifásico de estrutura ferrito-martensìtica, laminada a frio e tira obtida - Google Patents
Processo de fabricação de uma tira de aço bifásico de estrutura ferrito-martensìtica, laminada a frio e tira obtidaInfo
- Publication number
- BRPI0407236A BRPI0407236A BR0407236-7A BRPI0407236A BRPI0407236A BR PI0407236 A BRPI0407236 A BR PI0407236A BR PI0407236 A BRPI0407236 A BR PI0407236A BR PI0407236 A BRPI0407236 A BR PI0407236A
- Authority
- BR
- Brazil
- Prior art keywords
- strip
- cold rolled
- steel strip
- martensitically
- manufacturing
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D8/0247—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 heat treatment
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0301358A FR2850671B1 (fr) | 2003-02-05 | 2003-02-05 | Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue |
| PCT/FR2004/000209 WO2004079022A1 (fr) | 2003-02-05 | 2004-01-30 | Procede de fabrication d'une bande d'acier dual-phase a structure ferrito-martensitique, laminee a froid et bande obtenue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0407236A true BRPI0407236A (pt) | 2006-01-31 |
Family
ID=32696392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0407236-7A BRPI0407236A (pt) | 2003-02-05 | 2004-01-30 | Processo de fabricação de uma tira de aço bifásico de estrutura ferrito-martensìtica, laminada a frio e tira obtida |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20060144482A1 (https=) |
| EP (1) | EP1592816B1 (https=) |
| JP (1) | JP4528769B2 (https=) |
| KR (1) | KR101091021B1 (https=) |
| CN (1) | CN100465299C (https=) |
| BR (1) | BRPI0407236A (https=) |
| CA (1) | CA2514736C (https=) |
| ES (1) | ES2831249T3 (https=) |
| FR (1) | FR2850671B1 (https=) |
| HU (1) | HUE052206T2 (https=) |
| MX (1) | MXPA05008189A (https=) |
| PL (1) | PL206109B1 (https=) |
| RU (1) | RU2341566C2 (https=) |
| UA (1) | UA87454C2 (https=) |
| WO (1) | WO2004079022A1 (https=) |
| ZA (1) | ZA200505968B (https=) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| MX2010003835A (es) * | 2007-10-10 | 2010-05-13 | Nucor Corp | Acero estructurado metalografico complejo y metodo para manufacturarlo. |
| CN101768697B (zh) * | 2008-12-31 | 2012-09-19 | 宝山钢铁股份有限公司 | 用一次冷轧法生产取向硅钢的方法 |
| CN101781739A (zh) * | 2010-03-18 | 2010-07-21 | 武汉钢铁(集团)公司 | 抗拉强度500MPa级汽车用冷轧双相钢 |
| CN102115808B (zh) * | 2010-11-17 | 2013-04-24 | 山东钢铁股份有限公司 | 铁素体区轧制温度控制系统 |
| CN103459619B (zh) * | 2011-03-22 | 2015-06-10 | 日立金属株式会社 | 热轧马氏体时效钢带的卷绕方法 |
| PL2730666T3 (pl) * | 2011-07-06 | 2018-11-30 | Nippon Steel & Sumitomo Metal Corporation | Sposób wytwarzania blachy stalowej cienkiej walcowanej na zimno |
| KR20200106559A (ko) | 2011-11-28 | 2020-09-14 | 아르셀러미탈 인베스티가시온 와이 데살롤로 에스엘 | 연성이 향상된 높은 규소 베어링 이중상 강들 |
| JP2013181183A (ja) * | 2012-02-29 | 2013-09-12 | Jfe Steel Corp | 降伏強度の面内異方性の小さい高強度冷延鋼板およびその製造方法 |
| WO2013160928A1 (ja) * | 2012-04-23 | 2013-10-31 | Ｊｆｅスチール株式会社 | 高強度鋼板およびその製造方法 |
| RU2491357C1 (ru) * | 2012-05-10 | 2013-08-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" | Способ производства листовой стали |
| CN102703815A (zh) * | 2012-06-19 | 2012-10-03 | 东北大学 | 一种600MPa级热轧双相钢及其制备方法 |
| WO2014081779A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for manufacturing ferritic hot rolled steel strip |
| US9790567B2 (en) | 2012-11-20 | 2017-10-17 | Thyssenkrupp Steel Usa, Llc | Process for making coated cold-rolled dual phase steel sheet |
| WO2014081776A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for making cold-rolled dual phase steel sheet |
| WO2014145536A1 (en) * | 2013-03-15 | 2014-09-18 | Am/Ns Calvert Llc | New high strength bake hardenable low alloy steel and process for manufacture thereof |
| RU2529323C1 (ru) * | 2013-06-27 | 2014-09-27 | Открытое акционерное общество "Северсталь" (ОАО "Северсталь") | Способ производства оцинкованной полосы для последующего нанесения полимерного покрытия |
| DE102013013067A1 (de) * | 2013-07-30 | 2015-02-05 | Salzgitter Flachstahl Gmbh | Siliziumhaltiger, mikrolegierter hochfester Mehrphasenstahl mit einer Mindestzugfestigkeit von 750 MPa und verbesserten Eigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl |
| DE102013224851A1 (de) * | 2013-12-04 | 2015-06-11 | Schaeffler Technologies AG & Co. KG | Kettenelement |
| CN103952523B (zh) * | 2014-04-15 | 2016-01-20 | 东北大学 | 一种马氏体铁素体双相钢冷轧板带的连续退火方法 |
| EP3164516B1 (en) | 2014-07-03 | 2019-04-24 | ArcelorMittal | Method for producing an ultra high strength coated or not coated steel sheet and obtained sheet |
| WO2016118945A1 (en) * | 2015-01-23 | 2016-07-28 | Alcoa Inc. | Aluminum alloy products |
| AU2016293582A1 (en) | 2015-07-15 | 2018-02-01 | Ak Steel Properties, Inc. | High formability dual phase steel |
| WO2017109542A1 (en) | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a high strength steel sheet having improved ductility and formability, and obtained steel sheet |
| WO2017109538A1 (en) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a steel sheet having improved strength, ductility and formability |
| WO2017109541A1 (en) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a high strength coated steel sheet having improved ductility and formability, and obtained coated steel sheet |
| CN105401071B (zh) * | 2015-12-22 | 2017-12-29 | 武汉钢铁有限公司 | 一种500MPa级轿车用镀锌双相钢及生产方法 |
| MA43505B1 (fr) | 2015-12-29 | 2020-06-30 | Arcelormittal | Procédé destiné à la production d'une tôle d'acier recuite après galvanisation à très haute résistance et tôle d'acier recuite après galvanisation obtenue |
| RU2718604C1 (ru) * | 2019-11-05 | 2020-04-08 | Публичное акционерное общество "Магнитогорский металлургический комбинат" | Способ производства холоднокатаного высокопрочного проката различных классов прочности из двухфазной ферритно-мартенситной стали |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5413403B1 (https=) * | 1971-03-27 | 1979-05-30 | ||
| US4159218A (en) | 1978-08-07 | 1979-06-26 | National Steel Corporation | Method for producing a dual-phase ferrite-martensite steel strip |
| JPS5684443A (en) * | 1979-12-14 | 1981-07-09 | Nippon Kokan Kk <Nkk> | High tensile cold rolled steel plate excellent in press moldability and denting resistance and its manufacture |
| JPS5773132A (en) * | 1980-10-24 | 1982-05-07 | Nippon Kokan Kk <Nkk> | Production of cold rolled mild steel plate of superior deep drawability and aging resistance by continuous annealing |
| US5123969A (en) * | 1991-02-01 | 1992-06-23 | China Steel Corp. Ltd. | Bake-hardening cold-rolled steel sheet having dual-phase structure and process for manufacturing it |
| JP3370875B2 (ja) * | 1996-11-18 | 2003-01-27 | 株式会社神戸製鋼所 | 耐衝撃性に優れた高強度鋼板及びその製造方法 |
| RU2128719C1 (ru) * | 1997-03-05 | 1999-04-10 | Научно-производственный институт АО "Новолипецкий металлургический комбинат" | Способ производства горячеоцинкованного металла высших категорий вытяжки с тончайшим цинковым покрытием с превосходной штампуемостью |
| KR100334949B1 (ko) * | 1997-03-17 | 2002-05-04 | 아사무라 타카싯 | 동적변형 특성이 우수한 듀얼 페이즈형 고강도 강판 및 그 제조방법 |
| JPH10317096A (ja) * | 1997-03-17 | 1998-12-02 | Nippon Steel Corp | 耐衝突安全性に優れた自動車用高強度鋼板とその製造方法 |
| JP3936440B2 (ja) * | 1997-08-06 | 2007-06-27 | 新日本製鐵株式会社 | 耐衝突安全性と成形性に優れた自動車用高強度鋼板とその製造方法 |
| JP3899680B2 (ja) * | 1998-05-29 | 2007-03-28 | Ｊｆｅスチール株式会社 | 塗装焼付硬化型高張力鋼板およびその製造方法 |
| 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 |
| US6312536B1 (en) * | 1999-05-28 | 2001-11-06 | Kabushiki Kaisha Kobe Seiko Sho | Hot-dip galvanized steel sheet and production thereof |
| CN1145709C (zh) * | 2000-02-29 | 2004-04-14 | 川崎制铁株式会社 | 应变时效硬化特性优良的高强度冷轧钢板及其制造方法 |
| JP4517525B2 (ja) * | 2001-03-14 | 2010-08-04 | Ｊｆｅスチール株式会社 | 低温用低降伏比鋼材の製造方法 |
| RU2197542C1 (ru) * | 2001-06-28 | 2003-01-27 | Открытое акционерное общество "Северсталь" | Способ производства листовой стали |
-
2003
- 2003-02-05 FR FR0301358A patent/FR2850671B1/fr not_active Expired - Lifetime
-
2004
- 2004-01-30 WO PCT/FR2004/000209 patent/WO2004079022A1/fr not_active Ceased
- 2004-01-30 MX MXPA05008189A patent/MXPA05008189A/es active IP Right Grant
- 2004-01-30 RU RU2005127577/02A patent/RU2341566C2/ru active
- 2004-01-30 EP EP04706710.3A patent/EP1592816B1/fr not_active Expired - Lifetime
- 2004-01-30 JP JP2006505664A patent/JP4528769B2/ja not_active Expired - Lifetime
- 2004-01-30 UA UAA200508475A patent/UA87454C2/ru unknown
- 2004-01-30 CA CA2514736A patent/CA2514736C/fr not_active Expired - Lifetime
- 2004-01-30 HU HUE04706710A patent/HUE052206T2/hu unknown
- 2004-01-30 BR BR0407236-7A patent/BRPI0407236A/pt active IP Right Grant
- 2004-01-30 CN CNB2004800034661A patent/CN100465299C/zh not_active Expired - Lifetime
- 2004-01-30 PL PL377834A patent/PL206109B1/pl unknown
- 2004-01-30 US US10/544,206 patent/US20060144482A1/en not_active Abandoned
- 2004-01-30 KR KR1020057014238A patent/KR101091021B1/ko not_active Expired - Lifetime
- 2004-01-30 ES ES04706710T patent/ES2831249T3/es not_active Expired - Lifetime
-
2005
- 2005-07-25 ZA ZA200505968A patent/ZA200505968B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| UA87454C2 (ru) | 2009-07-27 |
| JP4528769B2 (ja) | 2010-08-18 |
| EP1592816A1 (fr) | 2005-11-09 |
| ZA200505968B (en) | 2006-06-28 |
| EP1592816B1 (fr) | 2020-10-14 |
| CN100465299C (zh) | 2009-03-04 |
| RU2005127577A (ru) | 2006-02-10 |
| CA2514736C (fr) | 2012-12-04 |
| PL377834A1 (pl) | 2006-02-20 |
| KR101091021B1 (ko) | 2011-12-09 |
| CN1748039A (zh) | 2006-03-15 |
| FR2850671A1 (fr) | 2004-08-06 |
| HUE052206T2 (hu) | 2021-04-28 |
| MXPA05008189A (es) | 2005-10-05 |
| ES2831249T3 (es) | 2021-06-08 |
| FR2850671B1 (fr) | 2006-05-19 |
| CA2514736A1 (fr) | 2004-09-16 |
| RU2341566C2 (ru) | 2008-12-20 |
| KR20050095782A (ko) | 2005-09-30 |
| US20060144482A1 (en) | 2006-07-06 |
| WO2004079022A1 (fr) | 2004-09-16 |
| JP2006520431A (ja) | 2006-09-07 |
| PL206109B1 (pl) | 2010-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B25G | Requested change of headquarter approved |
Owner name: USINOR (FR) |
|
| B25G | Requested change of headquarter approved |
Owner name: USINOR (FR) |
|
| B25D | Requested change of name of applicant approved |
Owner name: ARCELOR FRANCE (FR) |
|
| B25D | Requested change of name of applicant approved |
Owner name: ARCELORMITTAL FRANCE (FR) |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 13 DA LPI |
|
| B12B | Appeal against refusal [chapter 12.2 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
| B16C | Correction of notification of the grant [chapter 16.3 patent gazette] |