BR112015019535A2 - produto de aço laminado a frio para repuxamento profundo e processo para a produção do mesmo - Google Patents

produto de aço laminado a frio para repuxamento profundo e processo para a produção do mesmo

Info

Publication number
BR112015019535A2
BR112015019535A2 BR112015019535A BR112015019535A BR112015019535A2 BR 112015019535 A2 BR112015019535 A2 BR 112015019535A2 BR 112015019535 A BR112015019535 A BR 112015019535A BR 112015019535 A BR112015019535 A BR 112015019535A BR 112015019535 A2 BR112015019535 A2 BR 112015019535A2
Authority
BR
Brazil
Prior art keywords
steel product
rolled steel
rolled
producing
cold rolled
Prior art date
Application number
BR112015019535A
Other languages
English (en)
Other versions
BR112015019535B1 (pt
Inventor
Zimmermann Alexander
Hockling Christian
Dorner Dorothée
Hofmann Harald
schwabe Jonas
Schirmer Matthias
magnus Miller
Original Assignee
Thyssenkrupp Steel Europe Ag
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 Thyssenkrupp Steel Europe Ag filed Critical Thyssenkrupp Steel Europe Ag
Publication of BR112015019535A2 publication Critical patent/BR112015019535A2/pt
Publication of BR112015019535B1 publication Critical patent/BR112015019535B1/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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • 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
    • C21D8/0405—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 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
    • 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
    • C21D8/0421—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 characterised by the working steps
    • C21D8/0426—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 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
    • C21D8/0421—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 characterised by the working steps
    • C21D8/0436—Cold 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 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
    • C21D8/0447—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 characterised by the heat treatment
    • C21D8/0463—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 characterised by the heat treatment following 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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

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)

Abstract

resumo da patente de invenção para: "produto de aço laminado a frio para repuxamento profundo e processo para a produção do mesmo". a invenção refere-se a um produto de aço laminado a frio para repuxamento profundo, que contém juntamente com ferro e impurezas inevitáveis (em % em peso) c: < 0,1%, al: 6,5 - 11%, rem: 0,02 - 0,2%, p: < 0,1 %, s: < 0,03%, n: <0,1 % bem como opcionalmente um ou mais elementos do grupo "mn, si, nb, ti, mo, cr, zr, v, w, co, ni, b, cu, ca, n" desde que, mn: < 6%, si: < 1%, nb: < 0,3%, ti: < 0,3%, zr: < 1 %, v: < 1 %, w: < 1%, mo: < 1%, cr: < 3%, co: < 1%, ni : < 2%, b : < 0,1 %, cu: < 3%, ca: <0,015%. para a preparação de um produto de aço laminado destes é moldado um produto preliminar de aço com composição correspondente, que é depois laminado a quente a uma temperatura entre 820 e 1000°c, formando uma bobina laminada a quente. esta é depois enrolada a uma temperatura de enrolamento até 850°c, depois do enrolamento é recozida a uma temperatura entre >650 e 1200ºc ao longo de 1 a 50 h, seguidamente é laminada a frio em uma ou mais fases, com um grau total de laminação a frio de > 30%, formando um produto de aço laminado a frio, sendo finalmente recozida entre 650 e 850°c.
BR112015019535-0A 2013-02-14 2014-02-13 Produto de aço laminado a frio para estampagem profunda BR112015019535B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13155226.7 2013-02-14
EP13155226.7A EP2767602B1 (de) 2013-02-14 2013-02-14 Kaltgewalztes Stahlflachprodukt für Tiefziehanwendungen und Verfahren zu seiner Herstellung
PCT/EP2014/052811 WO2014125017A1 (de) 2013-02-14 2014-02-13 Kaltgewalztes stahlflachprodukt für tiefziehanwendungen und verfahren zu seiner herstellung

Publications (2)

Publication Number Publication Date
BR112015019535A2 true BR112015019535A2 (pt) 2017-07-18
BR112015019535B1 BR112015019535B1 (pt) 2020-09-15

Family

ID=47757330

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015019535-0A BR112015019535B1 (pt) 2013-02-14 2014-02-13 Produto de aço laminado a frio para estampagem profunda

Country Status (9)

Country Link
US (1) US10131976B2 (pt)
EP (1) EP2767602B1 (pt)
JP (1) JP6388881B2 (pt)
KR (1) KR20150119231A (pt)
CN (1) CN105121674B (pt)
BR (1) BR112015019535B1 (pt)
ES (1) ES2736303T3 (pt)
PL (1) PL2767602T3 (pt)
WO (1) WO2014125017A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015116186A1 (de) 2015-09-24 2017-03-30 Thyssenkrupp Ag Halbzeug und Verfahren zur Herstellung einer Fahrzeugkomponente, Verwendung eines Halbzeugs und Fahrzeugkomponente
DE102016211411A1 (de) * 2016-06-24 2017-12-28 Thyssenkrupp Ag Fahrzeugrad und Verwendung
DE102016117502A1 (de) * 2016-09-16 2018-03-22 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines Warm- oder Kaltbandes und/oder eines flexibel gewalzten Stahlflachprodukts aus einem hochfesten manganhaltigen Stahl und Stahlflachprodukt hiernach
DE102017201068A1 (de) * 2017-01-24 2018-07-26 Thyssenkrupp Ag Fahrzeugrahmen und Verwendung
CN107254636B (zh) * 2017-05-02 2019-02-22 嘉禾福顺机械实业有限公司 一种泵用合金钢材料及其制备方法
CN113684413B (zh) * 2020-05-18 2022-06-28 宝山钢铁股份有限公司 一种深冲内胆用冷轧搪瓷钢及其制造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044801A (en) * 1963-01-30 1966-10-05 Yawata Iron & Steel Co Improvements in or relating to aluminum steels
US4334923A (en) * 1980-02-20 1982-06-15 Ford Motor Company Oxidation resistant steel alloy
DE19634524A1 (de) * 1996-08-27 1998-04-09 Krupp Ag Hoesch Krupp Leichtbaustahl und seine Verwendung für Fahrzeugteile und Fassadenverkleidungen
JP3790398B2 (ja) 1999-12-10 2006-06-28 新日本製鐵株式会社 加工部断面耐食性に優れた被覆鋼
JP4458610B2 (ja) 2000-03-27 2010-04-28 日新製鋼株式会社 耐高温酸化性に優れた溶融アルミニウムめっき鋼板
JP2001271148A (ja) * 2000-03-27 2001-10-02 Nisshin Steel Co Ltd 耐高温酸化性に優れた高Ａｌ鋼板
JP4472015B2 (ja) * 2003-06-18 2010-06-02 新日本製鐵株式会社 延性に優れた高強度低比重鋼板およびその製造方法
JP4324072B2 (ja) 2004-10-21 2009-09-02 新日本製鐵株式会社 延性に優れた軽量高強度鋼とその製造方法
JP4797807B2 (ja) 2006-05-30 2011-10-19 Ｊｆｅスチール株式会社 高剛性低密度鋼板およびその製造方法
EP1995336A1 (fr) * 2007-05-16 2008-11-26 ArcelorMittal France Acier à faible densité présentant une bonne aptitude à l'emboutissage
CN101082107B (zh) * 2007-06-29 2010-06-16 武汉钢铁(集团)公司 超低碳冷轧深冲搪瓷钢及其生产方法

Also Published As

Publication number Publication date
ES2736303T3 (es) 2019-12-27
KR20150119231A (ko) 2015-10-23
US20150376751A1 (en) 2015-12-31
WO2014125017A1 (de) 2014-08-21
EP2767602B1 (de) 2019-04-17
JP2016513178A (ja) 2016-05-12
JP6388881B2 (ja) 2018-09-12
BR112015019535B1 (pt) 2020-09-15
EP2767602A1 (de) 2014-08-20
PL2767602T3 (pl) 2019-10-31
CN105121674A (zh) 2015-12-02
US10131976B2 (en) 2018-11-20
CN105121674B (zh) 2018-08-28

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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]
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 13/02/2014, 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 8A 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 2658 DE 14-12-2021 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.