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
- 229910000831 Steel Inorganic materials 0.000 title abstract 4
- 239000010959 steel Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 230000002051 biphasic effect Effects 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 2
- 229910000734 martensite Inorganic materials 0.000 abstract 2
- 238000005097 cold rolling Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 1
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 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
-
- 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
-
- 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 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
- C21D8/0247—Modifying the physical properties 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 (enExample) |
| EP (1) | EP1592816B1 (enExample) |
| JP (1) | JP4528769B2 (enExample) |
| KR (1) | KR101091021B1 (enExample) |
| CN (1) | CN100465299C (enExample) |
| BR (1) | BRPI0407236A (enExample) |
| CA (1) | CA2514736C (enExample) |
| ES (1) | ES2831249T3 (enExample) |
| FR (1) | FR2850671B1 (enExample) |
| HU (1) | HUE052206T2 (enExample) |
| MX (1) | MXPA05008189A (enExample) |
| PL (1) | PL206109B1 (enExample) |
| RU (1) | RU2341566C2 (enExample) |
| UA (1) | UA87454C2 (enExample) |
| WO (1) | WO2004079022A1 (enExample) |
| ZA (1) | ZA200505968B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8337643B2 (en) | 2004-11-24 | 2012-12-25 | Nucor Corporation | Hot rolled dual phase steel sheet |
| 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 |
| 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 |
| 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 |
| RU2563397C2 (ru) * | 2011-07-06 | 2015-09-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Способ получения холоднокатаного стального листа |
| CA2857281C (en) | 2011-11-28 | 2018-12-04 | Arcelormittal Investigacion Y Desarrollo S.L. | High silicon bearing dual phase steels with improved ductility |
| 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 |
| RU2587102C1 (ru) * | 2012-04-23 | 2016-06-10 | ДжФЕ СТИЛ КОРПОРЕЙШН | Высокопрочный стальной лист и способ его изготовления |
| 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 |
| WO2014081776A1 (en) * | 2012-11-20 | 2014-05-30 | Thyssenkrupp Steel Usa, Llc | Process for making cold-rolled dual phase steel sheet |
| US9790567B2 (en) | 2012-11-20 | 2017-10-17 | Thyssenkrupp Steel Usa, Llc | Process for making coated 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 |
| PL3164516T3 (pl) | 2014-07-03 | 2019-10-31 | Arcelormittal | Sposób wytwarzania powlekanej albo niepowlekanej blachy stalowej o ultra wysokiej wytrzymałości i uzyskana blacha |
| WO2016118945A1 (en) * | 2015-01-23 | 2016-07-28 | Alcoa Inc. | Aluminum alloy products |
| US10808293B2 (en) | 2015-07-15 | 2020-10-20 | Ak Steel Properties, Inc. | High formability dual phase steel |
| 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 |
| WO2017109538A1 (en) * | 2015-12-21 | 2017-06-29 | Arcelormittal | Method for producing a steel sheet having improved strength, ductility and formability |
| 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 |
| JP6704997B2 (ja) | 2015-12-29 | 2020-06-03 | アルセロールミタル | 超高強度合金化溶融亜鉛めっき鋼板を製造するための方法、及び得られた合金化溶融亜鉛めっき鋼板 |
| 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 (enExample) * | 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 |
| CA2283924C (en) * | 1997-03-17 | 2006-11-28 | Nippon Steel Corporation | Dual-phase type high-strength steel sheets having high impact energy absorption properties and a method of producing the same |
| 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 |
| 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 |
| 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 |
| TW550296B (en) * | 2000-02-29 | 2003-09-01 | Kawasaki Steel Co | High tensile cold-rolled steel sheet having excellent strain aging hardening properties and manufacturing method thereof |
| 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 EP EP04706710.3A patent/EP1592816B1/fr not_active Expired - Lifetime
- 2004-01-30 WO PCT/FR2004/000209 patent/WO2004079022A1/fr not_active Ceased
- 2004-01-30 JP JP2006505664A patent/JP4528769B2/ja not_active Expired - Lifetime
- 2004-01-30 CN CNB2004800034661A patent/CN100465299C/zh not_active Expired - Lifetime
- 2004-01-30 KR KR1020057014238A patent/KR101091021B1/ko not_active Expired - Lifetime
- 2004-01-30 RU RU2005127577/02A patent/RU2341566C2/ru active
- 2004-01-30 PL PL377834A patent/PL206109B1/pl unknown
- 2004-01-30 MX MXPA05008189A patent/MXPA05008189A/es active IP Right Grant
- 2004-01-30 HU HUE04706710A patent/HUE052206T2/hu unknown
- 2004-01-30 ES ES04706710T patent/ES2831249T3/es not_active Expired - Lifetime
- 2004-01-30 CA CA2514736A patent/CA2514736C/fr not_active Expired - Lifetime
- 2004-01-30 US US10/544,206 patent/US20060144482A1/en not_active Abandoned
- 2004-01-30 BR BR0407236-7A patent/BRPI0407236A/pt active IP Right Grant
- 2004-01-30 UA UAA200508475A patent/UA87454C2/ru unknown
-
2005
- 2005-07-25 ZA ZA200505968A patent/ZA200505968B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2850671A1 (fr) | 2004-08-06 |
| PL206109B1 (pl) | 2010-07-30 |
| ES2831249T3 (es) | 2021-06-08 |
| EP1592816A1 (fr) | 2005-11-09 |
| CN1748039A (zh) | 2006-03-15 |
| KR101091021B1 (ko) | 2011-12-09 |
| KR20050095782A (ko) | 2005-09-30 |
| US20060144482A1 (en) | 2006-07-06 |
| CA2514736C (fr) | 2012-12-04 |
| PL377834A1 (pl) | 2006-02-20 |
| JP4528769B2 (ja) | 2010-08-18 |
| EP1592816B1 (fr) | 2020-10-14 |
| CN100465299C (zh) | 2009-03-04 |
| HUE052206T2 (hu) | 2021-04-28 |
| RU2341566C2 (ru) | 2008-12-20 |
| MXPA05008189A (es) | 2005-10-05 |
| RU2005127577A (ru) | 2006-02-10 |
| WO2004079022A1 (fr) | 2004-09-16 |
| CA2514736A1 (fr) | 2004-09-16 |
| ZA200505968B (en) | 2006-06-28 |
| UA87454C2 (ru) | 2009-07-27 |
| JP2006520431A (ja) | 2006-09-07 |
| FR2850671B1 (fr) | 2006-05-19 |
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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] | ||
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