BR112015004191A2 - chapa de aço - Google Patents

chapa de aço

Info

Publication number
BR112015004191A2
BR112015004191A2 BR112015004191A BR112015004191A BR112015004191A2 BR 112015004191 A2 BR112015004191 A2 BR 112015004191A2 BR 112015004191 A BR112015004191 A BR 112015004191A BR 112015004191 A BR112015004191 A BR 112015004191A BR 112015004191 A2 BR112015004191 A2 BR 112015004191A2
Authority
BR
Brazil
Prior art keywords
steel plate
less
stress
shaped portion
hot forming
Prior art date
Application number
BR112015004191A
Other languages
English (en)
Other versions
BR112015004191B1 (pt
Inventor
Tamaki Akari
Hikida Kazuo
Takahashi Masaru
Kojima Nobusato
Original Assignee
Nippon Steel & Sumitomo Metal 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 & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112015004191A2 publication Critical patent/BR112015004191A2/pt
Publication of BR112015004191B1 publication Critical patent/BR112015004191B1/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
    • C22C38/18—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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C22C38/001—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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • 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
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • 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

Abstract

resumo patente de invenção: "chapa de aço". em uma chapa de aço, a limpeza de uma estrutura metálica é 0,08% ou menos, a que é o grau de segregação de mn é 1,6 ou menos, e a diferença ?hv entre a porção conformada por baixa tensão que sofre uma tensão plástica de 5% ou menos e uma porção conformada por alta tensão que sofre uma tensão plástica de 20% ou mais em uma conformação a quente na dureza média após a conformação a quente é 40 ou menos.
BR112015004191-4A 2012-08-28 2013-08-28 Chapa de aço BR112015004191B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012187959 2012-08-28
JP2012-187959 2012-08-28
PCT/JP2013/072989 WO2014034714A1 (ja) 2012-08-28 2013-08-28 鋼板

Publications (2)

Publication Number Publication Date
BR112015004191A2 true BR112015004191A2 (pt) 2017-07-04
BR112015004191B1 BR112015004191B1 (pt) 2020-03-24

Family

ID=50183522

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015004191-4A BR112015004191B1 (pt) 2012-08-28 2013-08-28 Chapa de aço

Country Status (12)

Country Link
US (1) US20150225821A1 (pt)
EP (1) EP2891727B1 (pt)
JP (1) JP5541428B1 (pt)
KR (1) KR101683406B1 (pt)
CN (1) CN104583445B (pt)
BR (1) BR112015004191B1 (pt)
ES (1) ES2707893T3 (pt)
IN (1) IN2015DN01523A (pt)
MX (1) MX2015002530A (pt)
PL (1) PL2891727T3 (pt)
TW (1) TWI481730B (pt)
WO (1) WO2014034714A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6237884B2 (ja) 2014-03-26 2017-11-29 新日鐵住金株式会社 高強度熱間成形鋼板部材
JP6108032B2 (ja) * 2014-05-29 2017-04-05 新日鐵住金株式会社 熱処理鋼材及びその製造方法
KR102034129B1 (ko) * 2015-04-08 2019-10-18 닛폰세이테츠 가부시키가이샤 열처리 강판 부재 및 그 제조 방법
CN107406953B (zh) 2015-04-08 2019-10-25 日本制铁株式会社 热处理用钢板
EP3282031B1 (en) * 2015-04-08 2020-02-19 Nippon Steel Corporation Heat-treated steel sheet member, and production method therefor
US10704117B2 (en) 2015-07-29 2020-07-07 Jfe Steel Corporation Cold-rolled steel sheet, coated steel sheet, method for manufacturing cold-rolled steel sheet, and method for manufacturing coated steel sheet
US10941471B2 (en) 2015-12-28 2021-03-09 Jfe Steel Corporation High-strength steel sheet, high-strength galvanized steel sheet, method for manufacturing high-strength steel sheet, and method for manufacturing high-strength galvanized steel sheet
RU2716178C1 (ru) * 2017-02-20 2020-03-06 Ниппон Стил Корпорейшн Горячештампованное тело
EP3584344A4 (en) * 2017-02-20 2020-08-05 Nippon Steel Corporation HIGH RESISTANCE STEEL SHEET
BR112019016858A2 (pt) * 2017-02-20 2020-04-07 Nippon Steel Corp corpo estampado a quente
CN113366135A (zh) * 2019-01-31 2021-09-07 杰富意钢铁株式会社 热压构件、热压构件用冷轧钢板以及它们的制造方法
JP7464495B2 (ja) 2020-03-11 2024-04-09 株式会社神戸製鋼所 局所的に軟化された部分を有する鋼部品の製造方法
MX2022011132A (es) * 2020-03-11 2022-10-13 Kobe Steel Ltd Metodo para producir componente de acero con pieza ablandada localmente.
JP7436944B1 (ja) 2022-04-06 2024-02-22 日本製鉄株式会社 バーリング構造部材

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3389562B2 (ja) 2000-07-28 2003-03-24 アイシン高丘株式会社 車輌用衝突補強材の製造方法
JP4325277B2 (ja) * 2003-05-28 2009-09-02 住友金属工業株式会社 熱間成形法と熱間成形部材
JP4427465B2 (ja) 2005-02-02 2010-03-10 新日本製鐵株式会社 生産性に優れたホットプレス高強度鋼製部材の製造方法
JP4696615B2 (ja) * 2005-03-17 2011-06-08 住友金属工業株式会社 高張力鋼板、溶接鋼管及びそれらの製造方法
KR101026562B1 (ko) * 2005-06-29 2011-04-01 제이에프이 스틸 가부시키가이샤 고탄소열간압연강판의 제조방법
JP4725415B2 (ja) * 2006-05-23 2011-07-13 住友金属工業株式会社 熱間プレス用鋼板および熱間プレス鋼板部材ならびにそれらの製造方法
JP4282731B2 (ja) * 2006-08-11 2009-06-24 新日本製鐵株式会社 疲労特性に優れた自動車足回り部品の製造方法
JP2009242910A (ja) 2008-03-31 2009-10-22 Kobe Steel Ltd 被削性と強度異方性に優れた機械構造用鋼および機械構造用部品
JP4782243B2 (ja) * 2009-03-16 2011-09-28 新日本製鐵株式会社 焼入れ性に優れたボロン添加鋼板および製造方法
JP4659142B2 (ja) * 2009-03-27 2011-03-30 新日本製鐵株式会社 浸炭焼入れ性の優れた炭素鋼板およびその製造方法
JP5353642B2 (ja) * 2009-11-06 2013-11-27 新日鐵住金株式会社 熱処理用鋼板およびその製造方法
JP5440371B2 (ja) * 2010-05-12 2014-03-12 新日鐵住金株式会社 熱処理用鋼板およびその製造方法
CA2814630C (en) * 2010-10-22 2016-04-26 Nippon Steel & Sumitomo Metal Corporation Method for manufacturing hot stamped body and hot stamped body
ES2711649T3 (es) * 2010-10-22 2019-05-06 Nippon Steel & Sumitomo Metal Corp Método de fabricación de un cuerpo estampado en caliente que tiene una pared vertical, y cuerpo estampado en caliente que tiene una pared vertical

Also Published As

Publication number Publication date
CN104583445B (zh) 2016-10-19
JP5541428B1 (ja) 2014-07-09
EP2891727A4 (en) 2016-05-04
EP2891727A1 (en) 2015-07-08
WO2014034714A1 (ja) 2014-03-06
PL2891727T3 (pl) 2019-04-30
TWI481730B (zh) 2015-04-21
KR20150038303A (ko) 2015-04-08
KR101683406B1 (ko) 2016-12-06
BR112015004191B1 (pt) 2020-03-24
IN2015DN01523A (pt) 2015-07-10
EP2891727B1 (en) 2018-11-07
CN104583445A (zh) 2015-04-29
US20150225821A1 (en) 2015-08-13
JPWO2014034714A1 (ja) 2016-08-08
MX2015002530A (es) 2015-06-05
ES2707893T3 (es) 2019-04-05
TW201420776A (zh) 2014-06-01

Similar Documents

Publication Publication Date Title
BR112015004191A2 (pt) chapa de aço
BR112015024854A2 (pt) chapa de aço laminada a quente e método para sua produção
BR112014004444A2 (pt) composições e métodos que compreendem uma variante de enzima lipolítica
BR112014003460A2 (pt) artigos conformáveis para cuidados pessoais
BR112014014410A2 (pt) composições e métodos que compreendem uma variante de enzima lipolítica
JO3343B1 (ar) أحماض 5- أمينوتتراهيدروكوينولين-2- كربوكسيليك جديدة واستخدامها
BR112015028482A2 (pt) implante cirúrgico que compreende uma camada que tem aberturas
BR112015007985A2 (pt) compostos do carboidrato galactose denteada para o tratamento de nefropatia diabética e distúrbios associados
BR112017011289A2 (pt) artigo absorvente
BR112014017050A8 (pt) partículas abrasivas tendo formas complexas e métodos de formação das mesmas
BR112014004460A2 (pt) material polimérico para um recipiente isolado
BR112012003806A2 (pt) aptâmero, composição farmac~eutica, m´todo para tratar, prevenir, retardar a progressão ou melhorar um distúrbio de sangramento mediado por inibidor de via de fator tecidual, kit, agente de reversão,e, métodos para produzir um aptâmero que se liga a inibidor de via de fator tecidual, e para produzir um agente de reversão.
MX2010000422A (es) Combinacion cosmetica de un microorganismo y de un derivado de fitosfigosina.
BR112014031008A2 (pt) trilho
BR112014029748A2 (pt) quilhas para embarcação
BR112018008873A8 (pt) chapa de aço laminada a quente de alta resistência e método de fabricação da mesma
BR112015008389A2 (pt) compostos úteis na síntese de compostos de benzamida
AU322529S (en) Bottle
AU322497S (en) Bottle
BR112015009301A2 (pt) biocontrole de nematoides
FR2977256B1 (fr) Compositions de 2,4,4,4-tetrafluorobut-1-ene et de cis-1,1,1,4,4,4-hexafluorobut-2-ene
ITMI20111198A1 (it) "procedimento per la preparazione di copolimeri di 1,3-butadiene e stirene e loro impiego in composizioni elastomeriche vulcanizzabili"
BR112015016033A2 (pt) composições e métodos para tratamento de infecções por bactérias
BR112014029721A2 (pt) sistema de adaptação de palhetas
AU322690S (en) Cooler

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 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)

B09A Decision: intention to grant [chapter 9.1 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 28/08/2013, 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 9A 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 2685 DE 21-06-2022 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.