BRPI0621259A2 - tira de aço de dupla fase laminada a quente com baixo teor de carbono - Google Patents
tira de aço de dupla fase laminada a quente com baixo teor de carbonoInfo
- Publication number
- BRPI0621259A2 BRPI0621259A2 BRPI0621259A BRPI0621259A BRPI0621259A2 BR PI0621259 A2 BRPI0621259 A2 BR PI0621259A2 BR PI0621259 A BRPI0621259 A BR PI0621259A BR PI0621259 A BRPI0621259 A BR PI0621259A BR PI0621259 A2 BRPI0621259 A2 BR PI0621259A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel strip
- hot rolled
- low carbon
- phase steel
- double phase
- Prior art date
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 239000010959 steel Substances 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
- C22C38/04—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
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing involving a particular fabrication or treatment of ingot or slab
- C21D8/0415—Rapid solidification; Thin strip casting
-
- 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
- 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
- C21D2201/03—Amorphous or microcrystalline structure
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IT2006/000046 WO2007086088A1 (en) | 2006-01-26 | 2006-01-26 | Hot rolled dual phase steel strip having features of a cold rolled strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0621259A2 true BRPI0621259A2 (pt) | 2016-11-08 |
Family
ID=36665413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0621259A BRPI0621259A2 (pt) | 2006-01-26 | 2006-01-26 | tira de aço de dupla fase laminada a quente com baixo teor de carbono |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20100252149A1 (pt) |
| JP (1) | JP2009524743A (pt) |
| CN (1) | CN101336307A (pt) |
| AU (1) | AU2006336818A1 (pt) |
| BR (1) | BRPI0621259A2 (pt) |
| CA (1) | CA2636652A1 (pt) |
| WO (1) | WO2007086088A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2441539A1 (de) | 2010-10-12 | 2012-04-18 | Siemens VAI Metals Technologies GmbH | Energie- und ausbringungsoptimiertes Verfahren und Anlage zur Erzeugung von Stahlwarmband |
| EP2441540A1 (de) | 2010-10-12 | 2012-04-18 | Siemens VAI Metals Technologies GmbH | Verfahren und Anlage zur energieeffizienten Erzeugung von Stahlwarmband |
| EP2441538A1 (de) | 2010-10-12 | 2012-04-18 | Siemens VAI Metals Technologies GmbH | Stranggießvorrichtung mit dynamischer Strangdickenreduzierung |
| WO2012067379A2 (ko) * | 2010-11-15 | 2012-05-24 | (주)포스코 | 인장강도 590ＭＰａ급의 가공성 및 재질편차가 우수한 고강도 냉연/열연 ＤＰ강의 제조방법 |
| IT1404286B1 (it) | 2011-01-24 | 2013-11-15 | Danieli Off Mecc | Procedimento di laminazione per nastri e relativa linea di laminazione |
| IT1403833B1 (it) * | 2011-02-03 | 2013-10-31 | Danieli Off Mecc | Procedimento di laminazione per nastri e relativa linea di laminazione |
| CN104862597A (zh) * | 2015-05-27 | 2015-08-26 | 钢铁研究总院 | 一种利用残余奥氏体提高冷轧双相钢伸长率的方法 |
| CN107716551B (zh) * | 2017-09-20 | 2019-07-09 | 武汉钢铁有限公司 | 基于csp流程生产薄规格热轧dp980钢的方法 |
| WO2023135550A1 (en) | 2022-01-13 | 2023-07-20 | Tata Steel Limited | Cold rolled low carbon microalloyed steel and method of manufacturing thereof |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6390313A (ja) * | 1986-09-30 | 1988-04-21 | Kobe Steel Ltd | 連続圧延機の板厚制御方法 |
| JPH01143709A (ja) * | 1987-11-30 | 1989-06-06 | Nkk Corp | 圧延方法 |
| IT1224318B (it) * | 1988-05-26 | 1990-10-04 | Mannesmann Ag | Processo ed impianto per la produzione continua di nastro di acciaio |
| BE1002093A6 (fr) * | 1988-07-11 | 1990-06-26 | Centre Rech Metallurgique | Procede de fabrication d'une bande mince en acier par laminage a chaud. |
| IT1244295B (it) * | 1990-07-09 | 1994-07-08 | Giovanni Arvedi | Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo |
| NL9100911A (nl) * | 1991-03-22 | 1992-10-16 | Hoogovens Groep Bv | Inrichting en werkwijze voor het vervaardigen van warmgewalst staal. |
| JP3056668B2 (ja) * | 1995-04-21 | 2000-06-26 | 新日本製鐵株式会社 | ストリップ連続鋳造熱間圧延熱処理設備およびストリップ連続鋳造熱間圧延熱処理方法 |
| JPH10158735A (ja) * | 1996-11-28 | 1998-06-16 | Nippon Steel Corp | 耐衝突安全性及び成形性に優れた自動車用熱延高強度薄鋼板とその製造方法 |
| JPH10273752A (ja) * | 1997-01-29 | 1998-10-13 | Nippon Steel Corp | 耐衝突安全性及び成形性に優れた自動車用高強度鋼板とその製造方法 |
| JP3485093B2 (ja) * | 2001-01-22 | 2004-01-13 | 住友金属工業株式会社 | 寸法制御目標値の決定方法 |
| JP4470701B2 (ja) * | 2004-01-29 | 2010-06-02 | Ｊｆｅスチール株式会社 | 加工性および表面性状に優れた高強度薄鋼板およびその製造方法 |
| ES2316949T3 (es) * | 2004-11-24 | 2009-04-16 | Giovanni Arvedi | Chapa de acero megnetico laminada en caliente particularmente adecuada para la fabricacion de paquetes de chapas electromagneticas. |
-
2006
- 2006-01-26 CA CA002636652A patent/CA2636652A1/en not_active Abandoned
- 2006-01-26 CN CNA2006800518368A patent/CN101336307A/zh active Pending
- 2006-01-26 US US12/161,685 patent/US20100252149A1/en not_active Abandoned
- 2006-01-26 AU AU2006336818A patent/AU2006336818A1/en not_active Abandoned
- 2006-01-26 WO PCT/IT2006/000046 patent/WO2007086088A1/en active Application Filing
- 2006-01-26 BR BRPI0621259A patent/BRPI0621259A2/pt not_active IP Right Cessation
- 2006-01-26 JP JP2008551964A patent/JP2009524743A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA2636652A1 (en) | 2007-08-02 |
| CN101336307A (zh) | 2008-12-31 |
| WO2007086088A1 (en) | 2007-08-02 |
| US20100252149A1 (en) | 2010-10-07 |
| JP2009524743A (ja) | 2009-07-02 |
| AU2006336818A1 (en) | 2007-08-02 |
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Legal Events
| Date | Code | Title | Description |
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| B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA. |
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| B11Z | Dismissal: petition dismissal - article 216, par 2 of industrial property law |
Free format text: REFERENTE A PETICAO NO 20080102896/RJ DE 25/07/2008. |
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| B11M | Decision cancelled [chapter 11.13 patent gazette] |
Free format text: O DESPACHO 11.6.1 ESTA SENDO ANULADO TENDO POR BASE A DETERMINACAO DO DIRETOR DE PATENTES, A QUAL E CALCADA NO PARECER NO 0003-2014 AGU/PGF/PFE/INPI/COOPHI-LBC-1.0. |
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| B06H | Technical and formal requirements: requirement cancelled [chapter 6.8 patent gazette] |
Free format text: O DESPACHO 6.7 ESTA SENDO ANULADO TENDO POR BASE A DETERMINACAO DO DIRETOR DE PATENTES, A QUAL E CALCADA NO PARECER NO 0003-2014 AGU/PGF/PFE/INPI/COOPHI-LBC-1.0. ) |
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| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 7A, 8A, 9A, 10A E 11A ANUIDADES. |
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| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |