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BRPI0606487A2 - processo para produção de chapa de aço austenìtica de ferro-carbono-manganês com uma alta resistência à fratura retardada, e chapa assim produzida - Google Patents

processo para produção de chapa de aço austenìtica de ferro-carbono-manganês com uma alta resistência à fratura retardada, e chapa assim produzida

Info

Publication number
BRPI0606487A2
BRPI0606487A2 BRPI0606487-6A BRPI0606487A BRPI0606487A2 BR PI0606487 A2 BRPI0606487 A2 BR PI0606487A2 BR PI0606487 A BRPI0606487 A BR PI0606487A BR PI0606487 A2 BRPI0606487 A2 BR PI0606487A2
Authority
BR
Brazil
Prior art keywords
carbon
producing
produced
delayed fracture
austenitically
Prior art date
Application number
BRPI0606487-6A
Other languages
English (en)
Inventor
Colin Scott
Philippe Cugy
Maurita Roscini
Anne Dez
Dominique Cornette
Original Assignee
Arcelor France
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 Arcelor France filed Critical Arcelor France
Publication of BRPI0606487A2 publication Critical patent/BRPI0606487A2/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
    • C21D6/00—Heat treatment of ferrous alloys
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PROCESSO PARA PRODUçãO DE CHAPA DE AçO AUSTENìTICA DE FERRO-CARBONO-MANGANêS COM UMA ALTA RESISTêNCIA à FRATURA RETARDADA, E CHAPA ASSIM PRODUZIDA. Uma Chapa de Aço austenítico ferro-carbono-manganês, cuja composição química compreende, os teores estando expressos em % em peso: 0,45% <243> C <243> 0,75%; 15% <243> Mn <243> 26%; Si <243> 3%; Al <243> 0,050%; S <243> 0,030%; P <243> 0,080%; N <243> 0,1%; pelo menos um elemento metálico escolhido entre vanádio, titânio, nióbio, cromo e molibdênio, onde 0,050% <243> V <243> 0,50%; 0,040% <243> Ti <243> 0,50%; 0,070% <243> Nb <243> 0,50%; 0,070% <243> Cr <243> 2%; 014% <243> Mo <243> 2%; e, opcionalmente, um ou mais elementos escolhidos entre 0,0005% <243> B <243> 0,003%; Ni <243> 1%; Cu <243> 5%, o saldo da composição consistindo em ferro e das inevitáveis impurezas resultantes da fundição, a quantidade do mencionando (pelo menos um ) ele mento metálico na forma de carbonetos, nitretos ou carbonitretos precipitados sendo: 0,030% <243> V~ p~ <243> 0,150%; 0,030% <243> Ti~ p~ <243> 0,130%; 0,040% <243> Nb~ p~ <243> 0,220%; 0,070% <243> Cr <243> 0,6%; 0,14% <243> Mo~ p~ V 0,44%.
BRPI0606487-6A 2005-01-21 2006-01-10 processo para produção de chapa de aço austenìtica de ferro-carbono-manganês com uma alta resistência à fratura retardada, e chapa assim produzida BRPI0606487A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0500637A FR2881144B1 (fr) 2005-01-21 2005-01-21 Procede de fabrication de toles d'acier austenitique fer-carbone-manganese a haute resistance a la fissuration differee, et toles ainsi produites
PCT/FR2006/000043 WO2006077301A1 (fr) 2005-01-21 2006-01-10 Procede de fabrication de toles d'acier austenitique fer-carbone-manganese et toles ainsi produites

Publications (1)

Publication Number Publication Date
BRPI0606487A2 true BRPI0606487A2 (pt) 2009-06-30

Family

ID=34953993

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606487-6A BRPI0606487A2 (pt) 2005-01-21 2006-01-10 processo para produção de chapa de aço austenìtica de ferro-carbono-manganês com uma alta resistência à fratura retardada, e chapa assim produzida

Country Status (17)

Country Link
US (1) US7799148B2 (pt)
EP (1) EP1844173B1 (pt)
JP (1) JP5111119B2 (pt)
KR (1) KR100938790B1 (pt)
CN (1) CN101107377B (pt)
AT (1) ATE425274T1 (pt)
BR (1) BRPI0606487A2 (pt)
CA (1) CA2595609C (pt)
DE (1) DE602006005614D1 (pt)
ES (1) ES2321974T3 (pt)
FR (1) FR2881144B1 (pt)
MX (1) MX2007008726A (pt)
PL (1) PL1844173T3 (pt)
RU (1) RU2361931C2 (pt)
UA (1) UA84377C2 (pt)
WO (1) WO2006077301A1 (pt)
ZA (1) ZA200705233B (pt)

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JP4251229B1 (ja) 2007-09-19 2009-04-08 住友金属工業株式会社 高圧水素ガス環境用低合金鋼および高圧水素用容器
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BR112012031466B1 (pt) * 2010-06-10 2019-07-09 Tata Steel Ijmuiden Bv Método de produção de uma chapa de aço austenítica excelente em resistência à fratura retardada e tira ou chapa
ES2455222T5 (es) † 2010-07-02 2018-03-05 Thyssenkrupp Steel Europe Ag Acero de resistencia superior, conformable en frío y producto plano de acero compuesto de un acero de este tipo
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KR101482338B1 (ko) * 2012-12-21 2015-01-13 주식회사 포스코 피삭성 및 용접 열영향부 인성이 우수한 내마모 오스테나이트계 강재
WO2013100612A1 (ko) * 2011-12-28 2013-07-04 주식회사 포스코 피삭성 및 용접 열영향부 인성이 우수한 내마모 오스테나이트계 강재 및 그의 제조방법
RU2519719C1 (ru) * 2012-12-05 2014-06-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ производства горячего проката из микролегированных сталей
EP2940173B1 (en) 2012-12-26 2019-11-06 Posco High strength austenitic-based steel with remarkable toughness of welding heat-affected zone and preparation method therefor
UA117494C2 (uk) * 2013-07-26 2018-08-10 Ніппон Стіл Енд Сумітомо Метал Корпорейшн Високоміцна марганцева сталь для нафтової свердловини і труба для нафтових свердловин
KR101568526B1 (ko) * 2013-12-24 2015-11-11 주식회사 포스코 용접 열영향부 인성이 우수한 오스테나이트 강재
AR101904A1 (es) * 2014-09-29 2017-01-18 Nippon Steel & Sumitomo Metal Corp Material de acero y tuberías expansibles para la industria del petróleo
WO2016052397A1 (ja) 2014-10-01 2016-04-07 新日鐵住金株式会社 高強度油井用鋼材および油井管
KR101673695B1 (ko) * 2014-11-12 2016-11-08 국민대학교산학협력단 오스테나이트 강 기지-나노 입자 복합체 및 이의 제조방법
JP6451545B2 (ja) * 2015-08-05 2019-01-16 新日鐵住金株式会社 高圧水素ガス用高Ｍｎ鋼鋼材およびその製造方法、ならびにその鋼材からなる、配管、容器、バルブおよび継手
CN105401086A (zh) * 2015-10-28 2016-03-16 安徽省三方新材料科技有限公司 一种高锰中碳钢耐磨溜槽衬板
KR101747034B1 (ko) * 2016-04-28 2017-06-14 주식회사 포스코 항복비가 우수한 초고강도 고연성 강판 및 이의 제조방법
WO2017187215A1 (en) 2016-04-29 2017-11-02 Arcelormittal Carbon steel sheet coated with a barrier coating
WO2017203313A1 (en) * 2016-05-24 2017-11-30 Arcelormittal Method for the manufacture of a recovered steel sheet having an austenitic matrix
WO2017203314A1 (en) * 2016-05-24 2017-11-30 Arcelormittal Twip steel sheet having an austenitic matrix
MA45114B1 (fr) 2016-05-24 2024-12-31 Arcelormittal Procédé de fabrication d'une tôle d'acier twip ayant une matrice austénitique
WO2017203309A1 (en) * 2016-05-24 2017-11-30 Arcelormittal Twip steel sheet having an austenitic matrix
DE102016121902A1 (de) * 2016-11-15 2018-05-17 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung von Fahrwerksteilen aus mikrolegiertem Stahl mit verbesserter Kaltumformbarkeit
TWI630277B (zh) * 2016-12-19 2018-07-21 杰富意鋼鐵股份有限公司 High manganese steel plate and manufacturing method thereof
KR101889185B1 (ko) * 2016-12-21 2018-08-16 주식회사 포스코 성형성 및 피로특성이 우수한 열연강판 및 그 제조방법
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
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Also Published As

Publication number Publication date
ATE425274T1 (de) 2009-03-15
JP5111119B2 (ja) 2012-12-26
CN101107377B (zh) 2011-03-23
CN101107377A (zh) 2008-01-16
WO2006077301A1 (fr) 2006-07-27
MX2007008726A (es) 2008-03-04
US20080035249A1 (en) 2008-02-14
EP1844173B1 (fr) 2009-03-11
KR100938790B1 (ko) 2010-01-27
ES2321974T3 (es) 2009-06-15
DE602006005614D1 (de) 2009-04-23
KR20070094801A (ko) 2007-09-21
FR2881144B1 (fr) 2007-04-06
RU2007131590A (ru) 2009-02-27
UA84377C2 (ru) 2008-10-10
EP1844173A1 (fr) 2007-10-17
PL1844173T3 (pl) 2009-08-31
CA2595609C (fr) 2011-04-12
US7799148B2 (en) 2010-09-21
RU2361931C2 (ru) 2009-07-20
CA2595609A1 (fr) 2006-07-27
JP2008528796A (ja) 2008-07-31
ZA200705233B (en) 2008-06-25
FR2881144A1 (fr) 2006-07-28

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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B12B Appeal against refusal [chapter 12.2 patent gazette]
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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 2809 DE 05-11-2024 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.