BR112013017753A2 - processo para produzir um produto de aço plano laminado a quente - Google Patents
processo para produzir um produto de aço plano laminado a quenteInfo
- Publication number
- BR112013017753A2 BR112013017753A2 BR112013017753A BR112013017753A BR112013017753A2 BR 112013017753 A2 BR112013017753 A2 BR 112013017753A2 BR 112013017753 A BR112013017753 A BR 112013017753A BR 112013017753 A BR112013017753 A BR 112013017753A BR 112013017753 A2 BR112013017753 A2 BR 112013017753A2
- Authority
- BR
- Brazil
- Prior art keywords
- hot
- melt
- flat steel
- hot rolling
- steel product
- 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 by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/1213—Accessories for subsequent treating or working cast stock in situ for heating or insulating strands
-
- 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
- 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
- C21D8/0226—Hot rolling
-
- 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
-
- 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
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
Abstract
processo para produzir um produto de aço plano laminado a quente a presente invenção refere-se a um processo à disposição para a produção econômica e controlável de maneira confiável de um produto de aço plano a partir de um aço, que além de um teor elevado de mn, apresenta um teor elevado de al. o processo, de acordo com a invenção, compreende, nesse caso, os estágios operacionais: fusão de uma massa fundida de aço s, que além de fe e impurezas inevitáveis, contém (em % em peso): c: 0,5 - 1,3%, mn: 18 - 26%, al: 5,9 - 11,5%, si: menos de 1%, cr: < 8%, ni: < 3%, mo: <2%, n: < 0,1%, b: < 0,1%, cu: < 5%, nb: < 1%, ti: < 1%, v: < 1%, ca: < 0,05%, zr: < 0,1%, p: < 0,04%, s: < 0,04%, fundição da massa fundida de aço para um fita fundida, aquecimento da fita fundida que é efetuada com uma velocidade de aquecimento que importa em pelo menos 20 k/s a uma temperatura inicial de laminação a quente que importa em 1100 - 1300°c, laminação a quente da fita fundida aquecida à temperatura inicial de laminação a quente para formar uma fita quente, esfriamento da fita quente que se inicia dentro de 10 s após a laminação a quente com uma velocidade de esfriamento de pelo menos 100 k/s, para < 400°c, enrolamento da fita quente esfriada para formar uma bobina a uma temperatura do sarilho de até 400°c.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011000089A DE102011000089A1 (de) | 2011-01-11 | 2011-01-11 | Verfahren zum Herstellen eines warmgewalzten Stahlflachprodukts |
| PCT/EP2011/072671 WO2012095232A1 (de) | 2011-01-11 | 2011-12-14 | Verfahren zum herstellen eines warmgewalzten stahlflachprodukts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112013017753A2 true BR112013017753A2 (pt) | 2016-10-11 |
Family
ID=45315832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112013017753A BR112013017753A2 (pt) | 2011-01-11 | 2011-12-14 | processo para produzir um produto de aço plano laminado a quente |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US20140007992A1 (pt) |
| EP (1) | EP2663411B1 (pt) |
| JP (1) | JP2014505172A (pt) |
| KR (1) | KR20130100215A (pt) |
| CN (1) | CN103328120B (pt) |
| BR (1) | BR112013017753A2 (pt) |
| CA (1) | CA2823095C (pt) |
| DE (1) | DE102011000089A1 (pt) |
| ES (1) | ES2625281T3 (pt) |
| MX (1) | MX345374B (pt) |
| RU (1) | RU2554265C2 (pt) |
| WO (1) | WO2012095232A1 (pt) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10041156B2 (en) * | 2012-12-26 | 2018-08-07 | Posco | High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor |
| EP2759614B1 (de) | 2013-01-25 | 2019-01-02 | ThyssenKrupp Steel Europe AG | Verfahren zum Erzeugen eines Stahlflachprodukts mit einem amorphen, teilamorphen oder feinkristallinen Gefüge und derart beschaffenes Stahlflachprodukt |
| US20140261918A1 (en) * | 2013-03-15 | 2014-09-18 | Exxonmobil Research And Engineering Company | Enhanced wear resistant steel and methods of making the same |
| KR101518638B1 (ko) * | 2013-12-25 | 2015-05-07 | 주식회사 포스코 | 주편의 표면 결함을 방지하는 연속주조방법 |
| JP6070615B2 (ja) * | 2014-03-28 | 2017-02-01 | Ｊｆｅスチール株式会社 | 極厚鋼板の製造方法 |
| DE102014005662A1 (de) * | 2014-04-17 | 2015-10-22 | Salzgitter Flachstahl Gmbh | Werkstoffkonzept für einen umformbaren Leichtbaustahl |
| DE102014017274A1 (de) * | 2014-11-18 | 2016-05-19 | Salzgitter Flachstahl Gmbh | Höchstfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl |
| KR20160064345A (ko) * | 2014-11-27 | 2016-06-08 | 한국기계연구원 | 용접부 물성이 우수한 오스테나이트계 경량 고강도 강재 제조 방법 |
| RU2564180C1 (ru) * | 2014-12-22 | 2015-09-27 | Юлия Алексеевна Щепочкина | Жаростойкий сплав на основе железа |
| CN106480366A (zh) * | 2015-08-31 | 2017-03-08 | 鞍钢股份有限公司 | 一种高等轴晶率高锰钢钢锭及其冶炼方法 |
| DE102015116517A1 (de) | 2015-09-29 | 2017-03-30 | Thyssenkrupp Ag | Vorrichtung und Verfahren zur kontinuierlichen Herstellung eines bandförmigen, metallischen Werkstücks |
| CN105401076A (zh) * | 2015-12-15 | 2016-03-16 | 安徽楚江特钢有限公司 | 一种复合锰钢合金及其制备方法 |
| KR101714922B1 (ko) * | 2015-12-18 | 2017-03-10 | 주식회사 포스코 | 인성 및 내부품질이 우수한 내마모 강재 및 그 제조방법 |
| WO2017203315A1 (en) | 2016-05-24 | 2017-11-30 | Arcelormittal | Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts |
| WO2017203311A1 (en) * | 2016-05-24 | 2017-11-30 | Arcelormittal | Cold rolled and annealed steel sheet, method of production thereof and use of such steel to produce vehicle parts |
| RU2615932C1 (ru) * | 2016-06-16 | 2017-04-11 | Юлия Алексеевна Щепочкина | Сталь |
| KR101836714B1 (ko) | 2016-10-12 | 2018-03-09 | 현대자동차주식회사 | 고망간강 |
| CN106521082B (zh) * | 2016-11-22 | 2018-10-12 | 鞍钢铸钢有限公司 | 一种高锰高铝钢连铸方坯的生产工艺 |
| BR112019010714A2 (pt) * | 2016-12-22 | 2019-10-01 | Arcelormittal | chapa de aço rolada a frio, método para a produção de uma chapa de aço rolada a frio, utilização de uma chapa de aço, parte e veículo |
| DE102017130237A1 (de) | 2017-12-15 | 2019-06-19 | Salzgitter Flachstahl Gmbh | Hochfestes, warmgewalztes Stahlflachprodukt mit hohem Kantenrisswiderstand und gleichzeitig hohem Bake-Hardening Potential, ein Verfahren zur Herstellung eines solchen Stahlflachprodukts |
| CN108118254A (zh) * | 2017-12-21 | 2018-06-05 | 常熟理工学院 | 低密度高强钢及其制备方法 |
| CN108057862A (zh) * | 2017-12-28 | 2018-05-22 | 安徽东升精密铸钢件有限公司 | 一种双辊带坯的铸造方法 |
| US20190376168A1 (en) * | 2018-06-12 | 2019-12-12 | Mohsen Askari Paykani | High strength alloy steels and methods of making the same |
| CN108796190B (zh) * | 2018-06-28 | 2020-03-20 | 东北大学 | 一种薄规格高锰钢板的短流程制备方法 |
| TWI715852B (zh) * | 2018-07-11 | 2021-01-11 | 永鼎應用金屬股份有限公司 | 沃斯田體合金鋼 |
| CN109487178B (zh) * | 2018-12-29 | 2020-06-16 | 广西长城机械股份有限公司 | 高纯净超高锰钢及其制备工艺 |
| CN109848385B (zh) * | 2019-03-12 | 2020-08-04 | 上海大学 | 一种基于电磁感应加热连铸恒温出坯的装置及方法 |
| CN110358980A (zh) * | 2019-06-21 | 2019-10-22 | 宁国市正兴耐磨材料有限公司 | 一种超高锰铸钢衬板及其制备方法 |
| CN112517863A (zh) * | 2019-09-19 | 2021-03-19 | 宝山钢铁股份有限公司 | 一种高强薄规格花纹钢板/带及其制造方法 |
| CN111850419A (zh) * | 2020-07-31 | 2020-10-30 | 燕山大学 | 一种高锰奥氏体钢及其制备方法 |
| CN113088823B (zh) * | 2021-04-08 | 2022-05-17 | 上海富驰高科技股份有限公司 | 一种轻质、高强度及高耐蚀性Fe-Mn-Al-C-Cr钢及其制备方法 |
| CN113462988B (zh) * | 2021-06-18 | 2022-07-15 | 浙江瓯赛汽车部件铸造有限公司 | 阀体铸件及其铸造工艺 |
| CN114210728B (zh) * | 2022-02-21 | 2022-05-17 | 山西太钢不锈钢精密带钢有限公司 | 一种背光板超平超薄精密带钢消除表面橘皮印的控制方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB841366A (en) | 1957-07-02 | 1960-07-13 | Langley Alloys Ltd | Improvements in iron aluminium alloys |
| US4968357A (en) * | 1989-01-27 | 1990-11-06 | National Science Council | Hot-rolled alloy steel plate and the method of making |
| JP2807566B2 (ja) * | 1991-12-30 | 1998-10-08 | ポハン アイアン アンド スチール カンパニー リミテッド | 優れた成形性、強度および溶接性を有するオーステナイト高マンガン鋼、並びにその製造方法 |
| CA2192834C (en) * | 1995-04-14 | 2001-02-13 | Shinichi Teraoka | Apparatus for producing strip of stainless steel |
| FR2796083B1 (fr) * | 1999-07-07 | 2001-08-31 | Usinor | Procede de fabrication de bandes en alliage fer-carbone-manganese, et bandes ainsi produites |
| AUPQ436299A0 (en) * | 1999-12-01 | 1999-12-23 | Bhp Steel (Jla) Pty Limited | Casting steel strip |
| FR2819825B1 (fr) * | 2001-01-24 | 2003-10-31 | Imphy Ugine Precision | Procede de fabrication d'une bande en alliage fe-ni |
| DE10259230B4 (de) * | 2002-12-17 | 2005-04-14 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen eines Stahlprodukts |
| RU2237728C1 (ru) * | 2003-04-16 | 2004-10-10 | Общество с ограниченной ответственностью "НОРМА-ИМПОРТ ИНСО" | Способ производства из непрерывнолитой заготовки сортового проката борсодержащей стали для холодной объемной штамповки высокопрочных крепежных деталей |
| DE10323796B3 (de) | 2003-05-23 | 2005-02-10 | Thyssenkrupp Nirosta Gmbh | Vorrichtung zum Erwärmen eines Metallbandes sowie mit einer derartigen Vorrichtung ausgestattete Anlagen zum Erzeugen von warmgewalztem Metallband |
| DE10327383C5 (de) * | 2003-06-18 | 2013-10-17 | Aceria Compacta De Bizkaia S.A. | Anlage zur Herstellung von Warmband mit Dualphasengefüge |
| EP1807542A1 (de) * | 2004-11-03 | 2007-07-18 | ThyssenKrupp Steel AG | Höherfestes, twip-eigenschaften aufweisendes stahlband oder -blech und verfahren zu dessen herstellung mittels "direct strip casting " |
| FR2878257B1 (fr) | 2004-11-24 | 2007-01-12 | Usinor Sa | Procede de fabrication de toles d'acier austenitique, fer-carbone-manganese a tres hautes caracteristiques de resistance et d'allongement, et excellente homogeneite |
| DE102005052774A1 (de) * | 2004-12-21 | 2006-06-29 | Salzgitter Flachstahl Gmbh | Verfahren zum Erzeugen von Warmbändern aus Leichtbaustahl |
| DE102005063058B3 (de) * | 2005-12-29 | 2007-05-24 | Thyssenkrupp Nirosta Gmbh | Verfahren zum Herstellen eines Kaltbands mit ferritischem Gefüge |
| DE102008056844A1 (de) * | 2008-11-12 | 2010-06-02 | Voestalpine Stahl Gmbh | Manganstahlband und Verfahren zur Herstellung desselben |
| US8852356B2 (en) * | 2009-03-11 | 2014-10-07 | Salzgitter Glachstahl GmbH | Method for producing a hot rolled strip and hot rolled strip produced from ferritic steel |
-
2011
- 2011-01-11 DE DE102011000089A patent/DE102011000089A1/de not_active Withdrawn
- 2011-12-14 US US13/978,969 patent/US20140007992A1/en not_active Abandoned
- 2011-12-14 ES ES11794191.4T patent/ES2625281T3/es active Active
- 2011-12-14 RU RU2013137456/02A patent/RU2554265C2/ru active
- 2011-12-14 CA CA2823095A patent/CA2823095C/en not_active Expired - Fee Related
- 2011-12-14 KR KR1020137021027A patent/KR20130100215A/ko active Search and Examination
- 2011-12-14 WO PCT/EP2011/072671 patent/WO2012095232A1/de active Application Filing
- 2011-12-14 CN CN201180064797.6A patent/CN103328120B/zh not_active Expired - Fee Related
- 2011-12-14 MX MX2013007874A patent/MX345374B/es active IP Right Grant
- 2011-12-14 JP JP2013548768A patent/JP2014505172A/ja active Pending
- 2011-12-14 BR BR112013017753A patent/BR112013017753A2/pt not_active Application Discontinuation
- 2011-12-14 EP EP11794191.4A patent/EP2663411B1/de not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| CN103328120B (zh) | 2016-06-22 |
| EP2663411A1 (de) | 2013-11-20 |
| MX2013007874A (es) | 2013-07-29 |
| CN103328120A (zh) | 2013-09-25 |
| JP2014505172A (ja) | 2014-02-27 |
| CA2823095A1 (en) | 2012-07-19 |
| KR20130100215A (ko) | 2013-09-09 |
| US20140007992A1 (en) | 2014-01-09 |
| RU2013137456A (ru) | 2015-02-20 |
| DE102011000089A1 (de) | 2012-07-12 |
| EP2663411B1 (de) | 2017-02-15 |
| ES2625281T3 (es) | 2017-07-19 |
| RU2554265C2 (ru) | 2015-06-27 |
| WO2012095232A1 (de) | 2012-07-19 |
| MX345374B (es) | 2017-01-26 |
| CA2823095C (en) | 2015-09-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] | ||
| B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL |
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| B350 | Update of information on the portal [chapter 15.35 patent gazette] |