BR112012000648A2 - chapa de aço de alta resistência e método para produção da mesma - Google Patents

chapa de aço de alta resistência e método para produção da mesma

Info

Publication number
BR112012000648A2
BR112012000648A2 BR112012000648A BR112012000648A BR112012000648A2 BR 112012000648 A2 BR112012000648 A2 BR 112012000648A2 BR 112012000648 A BR112012000648 A BR 112012000648A BR 112012000648 A BR112012000648 A BR 112012000648A BR 112012000648 A2 BR112012000648 A2 BR 112012000648A2
Authority
BR
Brazil
Prior art keywords
producing
steel plate
high strength
strength steel
plate
Prior art date
Application number
BR112012000648A
Other languages
English (en)
Other versions
BR112012000648B1 (pt
Inventor
Kazuhiro Seto
Koichi Nakagawa
Katsumi Nakajima
Katsumi Yamada
Satoshi Kinoshiro
Takeshi Yokota
Tetsuya Mega
Yuji Tanaka
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112012000648A2 publication Critical patent/BR112012000648A2/pt
Publication of BR112012000648B1 publication Critical patent/BR112012000648B1/pt

Links

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D8/0226—Hot 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
    • 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
    • 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
    • C22C38/12—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]

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)
BR112012000648A 2009-07-10 2010-06-29 chapa de aço de alta resistência e método para produção da mesma BR112012000648B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009163309A JP5423191B2 (ja) 2009-07-10 2009-07-10 高強度鋼板およびその製造方法
PCT/JP2010/061363 WO2011004779A1 (ja) 2009-07-10 2010-06-29 高強度鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
BR112012000648A2 true BR112012000648A2 (pt) 2016-02-10
BR112012000648B1 BR112012000648B1 (pt) 2018-10-09

Family

ID=43429202

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012000648A BR112012000648B1 (pt) 2009-07-10 2010-06-29 chapa de aço de alta resistência e método para produção da mesma

Country Status (9)

Country Link
US (1) US9212411B2 (pt)
EP (1) EP2453032A4 (pt)
JP (1) JP5423191B2 (pt)
KR (1) KR101424859B1 (pt)
CN (1) CN102471844A (pt)
BR (1) BR112012000648B1 (pt)
CA (1) CA2767439C (pt)
TW (1) TWI438285B (pt)
WO (1) WO2011004779A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5429429B2 (ja) * 2011-03-18 2014-02-26 新日鐵住金株式会社 プレス成形性に優れた熱延鋼板及びその製造方法
JP5594438B2 (ja) * 2011-11-08 2014-09-24 Ｊｆｅスチール株式会社 高張力熱延めっき鋼板およびその製造方法
EP2811046B1 (en) * 2012-01-31 2020-01-15 JFE Steel Corporation Hot-rolled steel sheet for generator rim and method for manufacturing same
EP2865778B1 (en) * 2012-06-26 2018-01-31 Nippon Steel & Sumitomo Metal Corporation High-strength hot-rolled steel sheet and process for producing same
JP5637225B2 (ja) * 2013-01-31 2014-12-10 Ｊｆｅスチール株式会社 バーリング加工性に優れた高強度熱延鋼板およびその製造方法
JP5821864B2 (ja) * 2013-01-31 2015-11-24 Ｊｆｅスチール株式会社 バーリング加工性に優れた高強度熱延鋼板およびその製造方法
WO2014171057A1 (ja) * 2013-04-15 2014-10-23 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
KR101955839B1 (ko) * 2014-10-17 2019-03-07 신닛테츠스미킨 카부시키카이샤 크랙킹 커넥팅 로드용 압연 강재
US11401571B2 (en) 2015-02-20 2022-08-02 Nippon Steel Corporation Hot-rolled steel sheet
WO2016132549A1 (ja) 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
JP6399201B2 (ja) 2015-02-25 2018-10-03 新日鐵住金株式会社 熱延鋼板
WO2016143298A1 (ja) * 2015-03-06 2016-09-15 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP6103160B1 (ja) 2015-07-06 2017-03-29 Ｊｆｅスチール株式会社 高強度薄鋼板およびその製造方法
JP6179584B2 (ja) * 2015-12-22 2017-08-16 Ｊｆｅスチール株式会社 曲げ性に優れた高強度鋼板およびその製造方法
MX2018016223A (es) * 2016-08-05 2019-05-30 Nippon Steel & Sumitomo Metal Corp Lamina de acero y lamina de acero enchapada.
KR102186320B1 (ko) 2016-08-05 2020-12-03 닛폰세이테츠 가부시키가이샤 강판 및 도금 강판
US10889879B2 (en) 2016-08-05 2021-01-12 Nippon Steel Corporation Steel sheet and plated steel sheet
BR112019000306B1 (pt) * 2016-08-05 2023-02-14 Nippon Steel Corporation Chapa de aço e chapa de aço galvanizada
US12031203B2 (en) * 2018-10-04 2024-07-09 Nippon Steel Corporation Galvannealed steel sheet
CN111304516B (zh) * 2020-03-05 2021-05-28 中天钢铁集团有限公司 一种高强度高低温冲击韧性吊钩用非调质钢及生产工艺

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2528387B2 (ja) 1990-12-29 1996-08-28 日本鋼管株式会社 成形性及びストリップ形状の良好な超高強度冷延鋼板の製造法
CN1152148C (zh) * 2001-06-22 2004-06-02 钢铁研究总院 高强度螺栓用钢
JP4071948B2 (ja) 2001-09-25 2008-04-02 新日本製鐵株式会社 高予歪み時において高い焼付け硬化能を持つ高強度鋼板及びその製造方法
JP4826694B2 (ja) 2001-09-28 2011-11-30 Ｊｆｅスチール株式会社 薄鋼板の耐疲労特性改善方法
JP4304421B2 (ja) 2002-10-23 2009-07-29 住友金属工業株式会社 熱延鋼板
JP4214840B2 (ja) 2003-06-06 2009-01-28 住友金属工業株式会社 高強度鋼板およびその製造方法
JP4232545B2 (ja) 2003-06-11 2009-03-04 住友金属工業株式会社 高強度熱延鋼板とその製造方法
JP4385791B2 (ja) 2004-02-23 2009-12-16 Ｊｆｅスチール株式会社 伸びフランジ性に優れた超高張力鋼板およびその製造方法
JP4735211B2 (ja) 2004-11-30 2011-07-27 Ｊｆｅスチール株式会社 自動車用部材およびその製造方法
JP4730070B2 (ja) 2004-11-30 2011-07-20 Ｊｆｅスチール株式会社 薄鋼板の製造方法
JP4424185B2 (ja) * 2004-12-08 2010-03-03 住友金属工業株式会社 熱延鋼板とその製造方法
JP4581665B2 (ja) 2004-12-08 2010-11-17 住友金属工業株式会社 高強度熱延鋼板とその製造方法
JP5070732B2 (ja) * 2005-05-30 2012-11-14 Ｊｆｅスチール株式会社 伸び特性、伸びフランジ特性および引張疲労特性に優れた高強度熱延鋼板およびその製造方法
AU2006277251B2 (en) * 2005-08-05 2009-11-19 Jfe Steel Corporation High Strength Steel Sheet and Method for Manufacturing the Same
JP5076394B2 (ja) 2005-08-05 2012-11-21 Ｊｆｅスチール株式会社 高張力鋼板ならびにその製造方法
EP1975266B1 (en) * 2005-12-28 2012-07-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Ultrahigh-strength steel sheet
WO2007132548A1 (ja) * 2006-05-16 2007-11-22 Jfe Steel Corporation 伸び特性、伸びフランジ特性および引張疲労特性に優れた高強度熱延鋼板およびその製造方法
JP2007016319A (ja) 2006-08-11 2007-01-25 Sumitomo Metal Ind Ltd 高張力溶融亜鉛めっき鋼板とその製造方法
JP4888255B2 (ja) * 2007-06-29 2012-02-29 住友金属工業株式会社 熱延鋼板およびその製造方法
JP5326403B2 (ja) * 2007-07-31 2013-10-30 Ｊｆｅスチール株式会社 高強度鋼板
JP5176431B2 (ja) * 2007-08-24 2013-04-03 Ｊｆｅスチール株式会社 高強度熱延鋼板の製造方法
JP4955497B2 (ja) * 2007-09-28 2012-06-20 株式会社神戸製鋼所 疲労特性及び伸びフランジ性バランスに優れた熱延鋼板
JP5272412B2 (ja) * 2008-01-17 2013-08-28 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法

Also Published As

Publication number Publication date
US20120107633A1 (en) 2012-05-03
JP5423191B2 (ja) 2014-02-19
JP2011017060A (ja) 2011-01-27
BR112012000648B1 (pt) 2018-10-09
KR101424859B1 (ko) 2014-08-01
CN102471844A (zh) 2012-05-23
CA2767439A1 (en) 2011-01-13
EP2453032A4 (en) 2014-06-25
US9212411B2 (en) 2015-12-15
CA2767439C (en) 2015-03-24
WO2011004779A1 (ja) 2011-01-13
TW201107498A (en) 2011-03-01
KR20120023129A (ko) 2012-03-12
TWI438285B (zh) 2014-05-21
EP2453032A1 (en) 2012-05-16

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Legal Events

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B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE AS 3A, 4A E 5A ANUIDADES.

B08H Application fees: decision cancelled
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/06/2010, OBSERVADAS AS CONDICOES LEGAIS.

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

Free format text: REFERENTE A 10A 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 2594 DE 24-09-2020 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.