BR112012011694A2 - placa de aço laminada a quente de alta resistência que exibe excelente propriedades de desincrustação com ácido, processabilidade de conversão química, propriedade de fadiga, flangeabilidade de elasticidade, resistência à deterioração de superfície durante a moldagem , e tendo resistência e flexibilidade isotrópica, e método para a produção da dita placa de aço laminada a quente de alta resistência - Google Patents

placa de aço laminada a quente de alta resistência que exibe excelente propriedades de desincrustação com ácido, processabilidade de conversão química, propriedade de fadiga, flangeabilidade de elasticidade, resistência à deterioração de superfície durante a moldagem , e tendo resistência e flexibilidade isotrópica, e método para a produção da dita placa de aço laminada a quente de alta resistência

Info

Publication number
BR112012011694A2
BR112012011694A2 BR112012011694-0A BR112012011694A BR112012011694A2 BR 112012011694 A2 BR112012011694 A2 BR 112012011694A2 BR 112012011694 A BR112012011694 A BR 112012011694A BR 112012011694 A2 BR112012011694 A2 BR 112012011694A2
Authority
BR
Brazil
Prior art keywords
steel plate
rolled steel
strength hot
strength
flangeability
Prior art date
Application number
BR112012011694-0A
Other languages
English (en)
Japanese (ja)
Other versions
BR112012011694B1 (pt
Inventor
Tanahashi Hiroyuki
Saitoh Shinya
Fukuda Masashi
Okada Hiroyuki
Hayashi Kunio
Tomokiyo Toshimasa
Fujita Nobuhiro
Original Assignee
Nippon Steel Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corporation filed Critical Nippon Steel Corporation
Publication of BR112012011694A2 publication Critical patent/BR112012011694A2/pt
Publication of BR112012011694B1 publication Critical patent/BR112012011694B1/pt

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
    • C21D8/02—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
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BR112012011694-0A 2009-11-18 2010-11-16 Chapa de aço laminada a quente e método para a produção da mesma BR112012011694B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009263268 2009-11-18
JP2009-263268 2009-11-18
PCT/JP2010/070346 WO2011062151A1 (ja) 2009-11-18 2010-11-16 酸洗性、化成処理性、疲労特性、穴広げ性、および成形時の耐肌荒れ性に優れ、かつ強度と延性が等方性である高強度熱延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
BR112012011694A2 true BR112012011694A2 (pt) 2018-10-16
BR112012011694B1 BR112012011694B1 (pt) 2021-11-16

Family

ID=44059629

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012011694-0A BR112012011694B1 (pt) 2009-11-18 2010-11-16 Chapa de aço laminada a quente e método para a produção da mesma

Country Status (9)

Country Link
US (2) US8852360B2 (pt)
EP (1) EP2503014B1 (pt)
JP (1) JP4837802B2 (pt)
KR (1) KR101412343B1 (pt)
CN (1) CN102612569B (pt)
BR (1) BR112012011694B1 (pt)
ES (1) ES2715962T3 (pt)
PL (1) PL2503014T3 (pt)
WO (1) WO2011062151A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5021108B2 (ja) * 2010-09-16 2012-09-05 新日本製鐵株式会社 延性と伸びフランジ性に優れた高強度鋼板、高強度亜鉛めっき鋼板およびこれらの製造方法
CA2880617C (en) * 2012-08-21 2017-04-04 Nippon Steel & Sumitomo Metal Corporation Steel material
AT512399B1 (de) * 2012-09-10 2013-08-15 Siemens Vai Metals Tech Gmbh Verfahren zum Herstellen eines mikrolegierten Röhrenstahls in einer Gieß-Walz-Verbundanlage und mikrolegierter Röhrenstahl
KR20150025952A (ko) * 2013-08-30 2015-03-11 현대제철 주식회사 고강도 열연도금강판 및 그 제조 방법
KR101585719B1 (ko) * 2013-12-20 2016-01-14 주식회사 포스코 도장 후 선영성이 우수한 냉연강판의 제조방법
JP6160655B2 (ja) * 2014-07-14 2017-07-12 Ｊｆｅスチール株式会社 熱延鋼板及びその製造方法
CN105925888B (zh) * 2016-06-21 2017-12-26 宝山钢铁股份有限公司 一种980MPa级热轧铁素体贝氏体高扩孔双相钢及其制造方法
JP6572864B2 (ja) * 2016-10-18 2019-09-11 Ｊｆｅスチール株式会社 電磁鋼板製造用の熱延鋼板およびその製造方法
CN110643894B (zh) 2018-06-27 2021-05-14 宝山钢铁股份有限公司 具有良好的疲劳及扩孔性能的超高强热轧钢板和钢带及其制造方法
CN109023055B (zh) * 2018-08-16 2020-08-28 敬业钢铁有限公司 一种高强度高成形性汽车钢板及其生产工艺
CN109490142A (zh) * 2018-11-28 2019-03-19 武汉钢铁有限公司 一种冷轧酸洗液的浓度分析仪
WO2021157692A1 (ja) * 2020-02-06 2021-08-12 日本製鉄株式会社 熱延鋼板及びその製造方法
WO2022091489A1 (ja) * 2020-10-28 2022-05-05 日本製鉄株式会社 熱間圧延鋼板
WO2024135365A1 (ja) * 2022-12-23 2024-06-27 日本製鉄株式会社 熱間圧延鋼板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2727827B2 (ja) * 1991-10-15 1998-03-18 住友金属工業株式会社 高加工性熱延高張力鋼板とその製造方法
JP3927384B2 (ja) * 2001-02-23 2007-06-06 新日本製鐵株式会社 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法
JP4206029B2 (ja) 2003-11-05 2009-01-07 新日本製鐵株式会社 化成処理性に優れた熱延鋼板およびその製造方法
JP4404004B2 (ja) * 2005-05-11 2010-01-27 住友金属工業株式会社 高張力熱延鋼板とその製造方法
JP4518029B2 (ja) 2006-02-13 2010-08-04 住友金属工業株式会社 高張力熱延鋼板とその製造方法
JP4605100B2 (ja) * 2006-06-07 2011-01-05 住友金属工業株式会社 高強度熱延鋼板およびその製造方法
JP5303180B2 (ja) 2008-04-24 2013-10-02 花王株式会社 歯の小柱間隙再形成用組成物
JP5200653B2 (ja) * 2008-05-09 2013-06-05 新日鐵住金株式会社 熱間圧延鋼板およびその製造方法

Also Published As

Publication number Publication date
US9523134B2 (en) 2016-12-20
BR112012011694B1 (pt) 2021-11-16
JPWO2011062151A1 (ja) 2013-04-04
CN102612569A (zh) 2012-07-25
EP2503014A4 (en) 2017-07-05
US20120279620A1 (en) 2012-11-08
CN102612569B (zh) 2015-03-11
WO2011062151A1 (ja) 2011-05-26
EP2503014A1 (en) 2012-09-26
EP2503014B1 (en) 2019-01-02
KR101412343B1 (ko) 2014-06-25
US20140360631A1 (en) 2014-12-11
US8852360B2 (en) 2014-10-07
ES2715962T3 (es) 2019-06-07
KR20120068983A (ko) 2012-06-27
PL2503014T3 (pl) 2019-07-31
JP4837802B2 (ja) 2011-12-14

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2655 DE 23-11-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.