BR112012013042A2 - chapa de aço de alta resistência com resistência máxima á tração de 900 mpa ou mais, excelente em resistência á fragilização pelo hidrogênio e método de produção da mesma - Google Patents

chapa de aço de alta resistência com resistência máxima á tração de 900 mpa ou mais, excelente em resistência á fragilização pelo hidrogênio e método de produção da mesma

Info

Publication number
BR112012013042A2
BR112012013042A2 BR112012013042A BR112012013042A BR112012013042A2 BR 112012013042 A2 BR112012013042 A2 BR 112012013042A2 BR 112012013042 A BR112012013042 A BR 112012013042A BR 112012013042 A BR112012013042 A BR 112012013042A BR 112012013042 A2 BR112012013042 A2 BR 112012013042A2
Authority
BR
Brazil
Prior art keywords
steel plate
hydrogen embrittlement
maximum tensile
mpa
embrittlement resistance
Prior art date
Application number
BR112012013042A
Other languages
English (en)
Other versions
BR112012013042B1 (pt
Inventor
Akinobu Murasato
Chisato Wakabayashi
Hiroyuki Kawata
Masafumi Azuma
Naoki Maruyama
Noriyuki Suzuki
Yasuharu Sakuma
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR112012013042A2 publication Critical patent/BR112012013042A2/pt
Publication of BR112012013042B1 publication Critical patent/BR112012013042B1/pt

Links

Classifications

    • 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
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • 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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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
    • C21D2211/004—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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Coating With Molten Metal (AREA)

Abstract

chapa de aço de alta resistência com resistência máxima á tração de 900 mpa ou mais, excelente em resistência á fragilização pelo hidrogênio e método de produção da mesma. a invenção refere-se a uma chapa de aço de alta resistência com uma resistência máxima á tração de 900mpa ou mais que seja excelente em resistência á fragilazação pelo hidrogênio caracterizada pelo fato de que, na estrutura de chapa de aço, (a) em fração de volume, a ferrita está presente em 10 a 50%, bainita ferrícita e/ou bainita em 10 a 60%, e martensia temperada em 10 a 50% e (b) carbnetos á base de ferro que contêm si ou si e al em 0,1% ou mais estão presentes em 4x10^ 8^ (partículas/mm^ 3^) ou mais.
BR112012013042-0A 2009-11-30 2010-11-30 Chapa de aço de alta resistência com resistência máxima à tração de 900 mpa ou mais e métodos de produção da mesma BR112012013042B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009-272075 2009-11-30
JP2009272075 2009-11-30
JP2010208328 2010-09-16
JP2010-208328 2010-09-16
PCT/JP2010/071776 WO2011065591A1 (ja) 2009-11-30 2010-11-30 耐水素脆化特性に優れた引張最大強度９００ＭＰa以上の高強度鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
BR112012013042A2 true BR112012013042A2 (pt) 2016-08-16
BR112012013042B1 BR112012013042B1 (pt) 2022-07-19

Family

ID=44066693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012013042-0A BR112012013042B1 (pt) 2009-11-30 2010-11-30 Chapa de aço de alta resistência com resistência máxima à tração de 900 mpa ou mais e métodos de produção da mesma

Country Status (11)

Country Link
US (1) US10023947B2 (pt)
EP (1) EP2508640B1 (pt)
JP (1) JP4949536B2 (pt)
KR (1) KR101445813B1 (pt)
CN (1) CN102639739B (pt)
BR (1) BR112012013042B1 (pt)
CA (1) CA2781815C (pt)
ES (1) ES2758553T3 (pt)
MX (1) MX360965B (pt)
PL (1) PL2508640T3 (pt)
WO (1) WO2011065591A1 (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5644095B2 (ja) * 2009-11-30 2014-12-24 新日鐵住金株式会社 延性及び耐遅れ破壊特性の良好な引張最大強度９００ＭＰａ以上を有する高強度鋼板および高強度冷延鋼板の製造方法、高強度亜鉛めっき鋼板の製造方法
BR112014002026B1 (pt) * 2011-07-29 2019-03-26 Nippon Steel & Sumitomo Metal Corporation Chapa de aço de alta resistência e chapa de aço galvanizado de alta resistência em fixabilidade de forma,e método de produção das mesmas.
ES2755414T3 (es) 2011-07-29 2020-04-22 Nippon Steel Corp Lámina de acero de alta resistencia excelente en resistencia al impacto y método de fabricación de la misma, y lámina de acero galvanizado de alta resistencia y método de fabricación de la misma
BR112014001994A2 (pt) * 2011-07-29 2017-02-21 Nippon Steel & Sumitomo Metal Corp folha de aço galvanizado de alta resistência excelente em flexibilidade e método de fabricação da mesma
EP2738275B1 (en) * 2011-07-29 2020-05-27 Nippon Steel Corporation High strength steel sheet and high strength galvanized steel sheet excellent in shapeability and methods of production of the same
BR112014002198B1 (pt) 2011-07-29 2019-04-24 Nippon Steel & Sumitomo Metal Corporation Chapa de aço de alta resistência e chapa de aço galvanizada de alta resistência excelentes em capacidade de conformação e métodos de produção das mesmas
BR112014007432B1 (pt) * 2011-09-30 2019-04-02 Nippon Steel & Sumitomo Metal Corporation Chapa de aço galvanizada e método de fabricação da mesma
TWI523975B (zh) 2011-09-30 2016-03-01 Nippon Steel & Sumitomo Metal Corp A galvanized steel sheet excellent in formability and an alloyed hot-dip galvanized steel sheet and a method for producing the same
TWI467028B (zh) * 2011-09-30 2015-01-01 Nippon Steel & Sumitomo Metal Corp High-strength hot-dip galvanized steel sheet with excellent impact resistance and its manufacturing method and high-strength alloyed hot-dip galvanized steel sheet and manufacturing method thereof
MX369428B (es) * 2011-09-30 2019-11-08 Nippon Steel Corp Star Láminas de acero de alta resistencia, galvanizadas por inmersión en caliente y proceso para producir las mismas.
KR101951081B1 (ko) 2011-09-30 2019-02-21 신닛테츠스미킨 카부시키카이샤 용융 아연 도금 강판 및 그 제조 방법
JP5741426B2 (ja) * 2011-12-27 2015-07-01 新日鐵住金株式会社 高強度熱延鋼板及びその製造方法
TWI468534B (zh) * 2012-02-08 2015-01-11 Nippon Steel & Sumitomo Metal Corp 高強度冷軋鋼板及其製造方法
JP6111522B2 (ja) * 2012-03-02 2017-04-12 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板及びその製造方法
JP5348268B2 (ja) * 2012-03-07 2013-11-20 Ｊｆｅスチール株式会社 成形性に優れる高強度冷延鋼板およびその製造方法
JP5966598B2 (ja) * 2012-05-17 2016-08-10 Ｊｆｅスチール株式会社 加工性に優れる高降伏比高強度冷延鋼板およびその製造方法
ES2756328T3 (es) 2012-07-31 2020-04-27 Nippon Steel Corp Chapa de acero laminada en frío, chapa de acero laminada en frío electrogalvanizada, chapa de acero laminada en frío galvanizada por inmersión en caliente, chapa de acero laminada en frío galvanizada por inmersión en caliente aleada, y métodos para producir dichas chapas de acero
BR112015001774B1 (pt) * 2012-08-07 2020-11-10 Nippon Steel Corporation chapa de aço galvanizada para conformação a quente
CN102839326B (zh) * 2012-09-07 2014-10-29 首钢总公司 抗氢致裂纹bns钢板及其生产方法
CN102912218A (zh) * 2012-10-23 2013-02-06 鞍钢股份有限公司 一种冲压性能良好的镀锡原钢板及其制造方法
JP6040753B2 (ja) * 2012-12-18 2016-12-07 新日鐵住金株式会社 強度と耐水素脆性に優れたホットスタンプ成形体及びその製造方法
JP5867435B2 (ja) * 2013-03-28 2016-02-24 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板およびその製造方法
JP5867436B2 (ja) 2013-03-28 2016-02-24 Ｊｆｅスチール株式会社 高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JP5862591B2 (ja) 2013-03-28 2016-02-16 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
ES2726654T3 (es) * 2013-04-15 2019-10-08 Nippon Steel Corp Lámina de acero laminada en caliente
WO2015015239A1 (en) * 2013-08-02 2015-02-05 ArcelorMittal Investigación y Desarrollo, S.L. Cold rolled, coated and post tempered steel sheet and method of manufacturing thereof
JP5728115B1 (ja) * 2013-09-27 2015-06-03 株式会社神戸製鋼所 延性および低温靭性に優れた高強度鋼板、並びにその製造方法
JP5794284B2 (ja) 2013-11-22 2015-10-14 Ｊｆｅスチール株式会社 高強度鋼板の製造方法
JP6314520B2 (ja) * 2014-02-13 2018-04-25 新日鐵住金株式会社 引張最大強度１３００ＭＰａ以上を有する成形性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板、及び、高強度合金化溶融亜鉛めっき鋼板とそれらの製造方法
WO2016020714A1 (en) * 2014-08-07 2016-02-11 Arcelormittal Method for producing a coated steel sheet having improved strength, ductility and formability
EP3159420B1 (en) * 2014-09-08 2020-09-16 JFE Steel Corporation Method for producing high-strength hot-dipped galvanized steel sheet
BR112017008043A2 (pt) * 2014-11-05 2017-12-19 Nippon Steel & Sumitomo Metal Corp chapa de aço galvanizada por imersão a quente
MX2017005591A (es) 2014-11-05 2017-07-04 Nippon Steel & Sumitomo Metal Corp Hoja de acero galvanizada por inmersion en caliente.
CN107002198B (zh) * 2014-12-12 2019-05-28 杰富意钢铁株式会社 高强度冷轧钢板及其制造方法
ES2848386T3 (es) 2015-03-06 2021-08-09 Nippon Steel & Sumikin Sst Acero inoxidable austenítico de alta resistencia que tiene excelentes características de resistencia a la fragilización por hidrógeno y método para producirlo
US11149324B2 (en) 2015-03-26 2021-10-19 Nippon Steel Stainless Steel Corporation High strength austenitic stainless steel having excellent resistance to hydrogen embrittlement, method for manufacturing the same, and hydrogen equipment used for high-pressure hydrogen gas and liquid hydrogen environment
WO2017002770A1 (ja) * 2015-06-29 2017-01-05 新日鐵住金株式会社 ボルト
MX2018000328A (es) * 2015-07-13 2018-03-14 Nippon Steel & Sumitomo Metal Corp Lamina de acero, lamina de acero galvanizado por inmersion en caliente, lamina de acero galvanorecocido, y metodos de fabricacion para lo mismo.
JP6460239B2 (ja) * 2015-07-13 2019-01-30 新日鐵住金株式会社 鋼板、溶融亜鉛めっき鋼板、及び合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法
CA3077926C (en) * 2015-09-17 2021-10-26 Jfe Steel Corporation Steel structure for hydrogen gas with excellent hydrogen embrittlement resistance in high pressure hydrogen gas and method of producing the same
JP6559886B2 (ja) * 2015-09-22 2019-08-14 ヒュンダイ スチール カンパニー めっき鋼板およびその製造方法
KR101736620B1 (ko) * 2015-12-15 2017-05-17 주식회사 포스코 화성처리성 및 구멍확장성이 우수한 초고강도 강판 및 이의 제조방법
WO2017109538A1 (en) * 2015-12-21 2017-06-29 Arcelormittal Method for producing a steel sheet having improved strength, ductility and formability
EP3409806B1 (en) * 2016-01-29 2021-03-10 JFE Steel Corporation High strength galvanized steel sheet, high strength member, and method for producing high strength galvanized steel sheet
KR102193424B1 (ko) 2016-07-15 2020-12-23 닛폰세이테츠 가부시키가이샤 용융 아연 도금 강판
EP3517644B1 (en) 2016-09-21 2021-03-03 Nippon Steel Corporation Steel sheet
US10968502B2 (en) 2016-11-04 2021-04-06 Nucor Corporation Method of manufacture of multiphase, cold-rolled ultra-high strength steel
US11021776B2 (en) 2016-11-04 2021-06-01 Nucor Corporation Method of manufacture of multiphase, hot-rolled ultra-high strength steel
EP3550047A4 (en) * 2016-12-05 2020-06-17 Nippon Steel Corporation HIGH MECHANICAL STRENGTH SHEET
CN110121568B (zh) * 2016-12-27 2021-02-19 杰富意钢铁株式会社 高强度镀锌钢板及其制造方法
BR112019006502A2 (pt) 2017-01-31 2019-08-13 Nippon Steel & Sumitomo Metal Corp chapa de aço
US11180823B2 (en) 2017-02-10 2021-11-23 Jfe Steel Corporation High-strength galvanized steel sheet and method for producing the same
CN110337505B (zh) * 2017-02-28 2021-06-29 杰富意钢铁株式会社 高强度钢板及其制造方法
WO2018234839A1 (en) 2017-06-20 2018-12-27 Arcelormittal ZINC COATED STEEL SHEET HAVING HIGH STRENGTH POINTS WELDABILITY
WO2019189067A1 (ja) * 2018-03-28 2019-10-03 Ｊｆｅスチール株式会社 高強度合金化溶融亜鉛めっき鋼板およびその製造方法
US11661642B2 (en) 2018-03-30 2023-05-30 Jfe Steel Corporation High-strength steel sheet and method for manufacturing same
CN111936658B (zh) * 2018-03-30 2021-11-02 杰富意钢铁株式会社 高强度钢板及其制造方法
JP6645636B1 (ja) * 2018-05-01 2020-02-14 日本製鉄株式会社 亜鉛系めっき鋼板及びその製造方法
US11859259B2 (en) * 2018-05-01 2024-01-02 Nippon Steel Corporation Zinc-plated steel sheet and manufacturing method thereof
KR102541248B1 (ko) * 2018-10-18 2023-06-08 제이에프이 스틸 가부시키가이샤 고연성 고강도 전기 아연계 도금 강판 및 그의 제조 방법
JP6569842B1 (ja) * 2018-12-11 2019-09-04 日本製鉄株式会社 成形性、靱性、及び、溶接性に優れた高強度鋼板、及び、その製造方法
EP3889282B1 (en) * 2019-01-30 2024-03-20 JFE Steel Corporation High-strength steel sheet and method for producing the same
US20220119909A1 (en) * 2019-04-11 2022-04-21 Nippon Steel Corporation Steel sheet and method for producing same
MX2021011077A (es) * 2019-04-11 2021-10-22 Nippon Steel Corp Lamina de acero y metodo de produccion para la misma.
WO2021085336A1 (ja) * 2019-10-31 2021-05-06 Ｊｆｅスチール株式会社 鋼板、部材及びそれらの製造方法
CN114729432B (zh) 2020-03-16 2023-07-21 日本制铁株式会社 钢板
JP7298647B2 (ja) * 2020-07-15 2023-06-27 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
CN113106333B (zh) * 2021-03-10 2022-11-04 邯郸钢铁集团有限责任公司 一种屈服强度800Mpa低成本高强钢及其生产方法
JP7260073B1 (ja) 2021-08-30 2023-04-18 Ｊｆｅスチール株式会社 高強度鋼板，高強度めっき鋼板及びそれらの製造方法，並びに部材
MX2024002489A (es) * 2021-08-31 2024-03-15 Nippon Steel Corp Lamina de acero y metodo de produccion de la misma.
KR20240098899A (ko) * 2022-12-21 2024-06-28 주식회사 포스코 용융아연도금강판 및 그 제조방법
KR20240098674A (ko) * 2022-12-21 2024-06-28 주식회사 포스코 강판 및 그 제조방법

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219473A (ja) 1983-05-26 1984-12-10 Nippon Steel Corp カラ−エツチング液及びエツチング方法
JP2826058B2 (ja) 1993-12-29 1998-11-18 株式会社神戸製鋼所 水素脆化の発生しない超高強度薄鋼板及び製造方法
JP3459500B2 (ja) 1995-06-28 2003-10-20 新日本製鐵株式会社 成型性及びめっき密着性に優れた高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JPH1060574A (ja) 1996-08-19 1998-03-03 Nkk Corp 耐久性に優れた超高張力鋼帯及び鋼管、その製造方法
JPH10130801A (ja) * 1996-10-25 1998-05-19 Sumitomo Metal Ind Ltd 表面品質に優れた溶融めっき鋼板の製造方法
JP3435035B2 (ja) 1997-09-24 2003-08-11 新日本製鐵株式会社 加工性およびほうろう密着性に優れた連続鋳造ほうろう用鋼板およびその製造方法
JPH11158688A (ja) * 1997-11-25 1999-06-15 Sumitomo Metal Ind Ltd 複合亜鉛合金めっき金属板の製造方法
JP3527092B2 (ja) 1998-03-27 2004-05-17 新日本製鐵株式会社 加工性の良い高強度合金化溶融亜鉛めっき鋼板とその製造方法
JPH11293383A (ja) 1998-04-09 1999-10-26 Nippon Steel Corp 水素性欠陥の少ない厚鋼板およびその製造方法
JP3990550B2 (ja) 2001-06-08 2007-10-17 新日本製鐵株式会社 形状凍結性に優れた低降伏比型高強度鋼板とその製造方法
JP3569487B2 (ja) 2000-09-21 2004-09-22 新日本製鐵株式会社 スポット溶接性に優れた合金化溶融亜鉛めっき鋼板及びその製造方法
JP3598087B2 (ja) 2001-10-01 2004-12-08 新日本製鐵株式会社 加工性の優れた高強度合金化溶融亜鉛めっき鋼板およびその製造方法
JP3887235B2 (ja) 2002-01-11 2007-02-28 新日本製鐵株式会社 伸びフランジ性と耐衝突特性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板とその製造方法
JP3887236B2 (ja) 2002-01-11 2007-02-28 新日本製鐵株式会社 形状凍結性と耐衝突特性に優れた高強度鋼板、高強度溶融亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板とその製造方法
JP4167587B2 (ja) 2003-02-28 2008-10-15 新日本製鐵株式会社 耐水素脆化に優れた高強度薄鋼板及びその製造方法
JP4635525B2 (ja) * 2003-09-26 2011-02-23 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板およびその製造方法
JP4445365B2 (ja) * 2004-10-06 2010-04-07 新日本製鐵株式会社 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法
JP3889769B2 (ja) 2005-03-31 2007-03-07 株式会社神戸製鋼所 塗膜密着性、加工性及び耐水素脆化特性に優れた高強度冷延鋼板並びに自動車用鋼部品
US20070079913A1 (en) * 2005-10-07 2007-04-12 Krajewski Paul E Method for improving formability of hexagonal close packed metals
JP4781836B2 (ja) 2006-02-08 2011-09-28 新日本製鐵株式会社 耐水素脆性に優れた超高強度鋼板とその製造方法及び超高強度溶融亜鉛めっき鋼板の製造方法並びに超高強度合金化溶融亜鉛めっき鋼板の製造方法
JP4972771B2 (ja) * 2006-12-05 2012-07-11 Ｊｆｅスチール株式会社 エアゾール用絞り加工缶の製造方法およびエアゾール用絞り加工缶
JP5365217B2 (ja) 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
BRPI0909806B1 (pt) * 2008-03-27 2017-07-04 Nippon Steel & Sumitomo Metal Corporation Cold rolled sheet steel, galvanized sheet steel, hot dip galvanized sheet steel, and methods of producing the same
CN102296232B (zh) * 2011-09-08 2012-12-26 上海交通大学 超高强度高塑性低碳相变与孪晶诱发塑性热轧钢板及制法

Also Published As

Publication number Publication date
MX360965B (es) 2018-11-23
CA2781815A1 (en) 2011-06-03
KR101445813B1 (ko) 2014-10-01
CA2781815C (en) 2015-04-14
PL2508640T3 (pl) 2020-02-28
JP4949536B2 (ja) 2012-06-13
KR20120062933A (ko) 2012-06-14
EP2508640A1 (en) 2012-10-10
JPWO2011065591A1 (ja) 2013-04-18
US10023947B2 (en) 2018-07-17
WO2011065591A1 (ja) 2011-06-03
BR112012013042B1 (pt) 2022-07-19
CN102639739B (zh) 2014-09-10
MX2012005953A (es) 2012-06-14
US20120222781A1 (en) 2012-09-06
ES2758553T3 (es) 2020-05-05
EP2508640A4 (en) 2017-05-17
EP2508640B1 (en) 2019-09-11
CN102639739A (zh) 2012-08-15

Similar Documents

Publication Publication Date Title
BR112012013042A2 (pt) chapa de aço de alta resistência com resistência máxima á tração de 900 mpa ou mais, excelente em resistência á fragilização pelo hidrogênio e método de produção da mesma
GB201210376D0 (en) High Strength steel sheet excellent in workability and cold brittleness resistance, and manufacturing method thereof
BR112015002312A2 (pt) chapa de aço laminada a frio e método para produção da mesma, e elememento conformado por estampagem a quente
BR112014017113A8 (pt) aço estampado a quente e método para produzir o mesmo
MX369688B (es) Lámina de acero de alta resistencia y método para su producción.
BR112014017042A8 (pt) chapa de aço laminada a frio e processo de fabrica-ção da mesma
MX2015014099A (es) Hoja de acero laminada en caliente y metodo de fabricacion de la misma.
MY157704A (en) Silico-sodo-calcic glass sheet
MX2018007579A (es) Lamina de acero de alta resistencia y metodo para fabricar la misma.
BR112014017100A8 (pt) aço estampado a quente e método para produção do aço estampado a quente
MX2016001724A (es) Lamina de acero laminada en frio de alta resistencia y alto limite de alargamiento y metodo de produccion para la misma.
BR112014007412A2 (pt) chapa de aço galvanizada por imersão a quente de alta resistência e chapa de aço galvanizada por imersão a quente ligada de alta resistência tendo excelente capacidade de conformação e pequena anisotropia do material com resistência final à tração de 980 mpa ou mais e método para sua produção
MX2016007953A (es) Lamina de acero de alta resistencia y metodo para la produccion de la misma.
MX361834B (es) Lamina de acero y el metodo para la fabricacion de lamina de acero.
BR112015024777A2 (pt) aço estampado a quente, chapa de aço laminada a frio e método para produzir chapa de aço estampada a quente
MX339777B (es) Hoja de vidrio.
BR112013010083A2 (pt) fio máquina de aço de alto carbono apresentando excelente estirabilidade
ATE535624T1 (de) Hochfester federstahl mit ausgezeichneter beständigkeit gegenüber wasserstoffversprödung
MX2014006158A (es) Metodos para el tratamiento de artritis psoriasica (psa) utilizando antagonistas de il-17 y alelos con respuesta o sin respuesta a la psa.
MX2010008404A (es) Chapa de acero de alta resistencia y metodo para elaboracion de la misma.
MX2009002820A (es) Conjugados polimericos de box-a de hmgb1 y variantes de box-a de hmgb1.
BR112014006360A2 (pt) arame de aço com alto teor de carbono temperado e particionado
BRPI0813917A8 (pt) Liga de ferro-níquel-cromo-silício
HK1117860A1 (en) Polyoxymethylene compositions, production thereof and their use
MX371408B (es) Alambre de acero para muelles de alta tenacidad con excelente resistencia a fragilidad por hidrogeno, proceso de fabricacion del mismo y muelle de alta tenacidad.

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]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B350 Update of information on the portal [chapter 15.35 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 30/11/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.