BR0002268A - Chapa de aço com baixo teor em alumìnio para embalagem - Google Patents

Chapa de aço com baixo teor em alumìnio para embalagem

Info

Publication number
BR0002268A
BR0002268A BR0002268-3A BR0002268A BR0002268A BR 0002268 A BR0002268 A BR 0002268A BR 0002268 A BR0002268 A BR 0002268A BR 0002268 A BR0002268 A BR 0002268A
Authority
BR
Brazil
Prior art keywords
aluminum content
packaging
steel sheet
low aluminum
low
Prior art date
Application number
BR0002268-3A
Other languages
English (en)
Inventor
Mohamed Bouzekri
Original Assignee
Lorraine Laminage
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9547533&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0002268(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lorraine Laminage filed Critical Lorraine Laminage
Publication of BR0002268A publication Critical patent/BR0002268A/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
    • 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
    • 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
    • C21D8/0468—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 between cold rolling steps
    • 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
    • C21D8/0473—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Patente de Invenção: <B>"CHAPA DE AçO COM BAIXO TEOR EM ALUMìNIO PARA EMBALAGEM"<D>. A invenção tem por objeto uma chapa de aço com baixo teor em alumínio, compreendendo, em peso, entre 0,050 e 0,080% de carbono, entre 0,25 e 0,40% de manganês, menos de 0,020% de alumínio, entre 0,010 e 0,014% de nitrigênio, o resto sendo ferro e impurezas residuais inevitáveis. O aço comporta atmosferas de COTTRELL e/ou carbonetos épsilon à baixa temperatura, e apresenta um número de grãos por mm² superior a 30000, bem como, no estado envelhecido, uma taxa de alongamento A% que satisfaz a relação: (750 - Rm)/16,5<243>A%<243>(850 - Rm)/17,5 Rm sendo a resistência máxima à ruptura.
BR0002268-3A 1999-07-01 2000-07-03 Chapa de aço com baixo teor em alumìnio para embalagem BR0002268A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908419A FR2795744B1 (fr) 1999-07-01 1999-07-01 Tole d'acier a basse teneur en aluminium pour emballage

Publications (1)

Publication Number Publication Date
BR0002268A true BR0002268A (pt) 2001-03-13

Family

ID=9547533

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0002268-3A BR0002268A (pt) 1999-07-01 2000-07-03 Chapa de aço com baixo teor em alumìnio para embalagem

Country Status (10)

Country Link
US (1) US6974511B1 (pt)
EP (1) EP1065286B1 (pt)
AT (1) ATE222607T1 (pt)
BR (1) BR0002268A (pt)
CA (1) CA2314177C (pt)
DE (1) DE60000342T2 (pt)
DK (1) DK1065286T3 (pt)
ES (1) ES2180499T3 (pt)
FR (1) FR2795744B1 (pt)
PT (1) PT1065286E (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2795743B1 (fr) * 1999-07-01 2001-08-03 Lorraine Laminage Tole d'acier a basse teneur en aluminium pour emballage
FR2857980B1 (fr) * 2003-07-22 2006-01-13 Usinor Procede de fabrication de toles d'acier austenitique fer-carbone-manganese, a haute resistance, excellente tenacite et aptitude a la mise en forme a froid, et toles ainsi produites
CN102766800A (zh) * 2011-05-05 2012-11-07 上海梅山钢铁股份有限公司 一种硬质镀锡基板瓶盖用钢及其生产方法
KR101645840B1 (ko) † 2012-06-06 2016-08-04 제이에프이 스틸 가부시키가이샤 3 피스 캔체 및 그 제조 방법
CN102794301B (zh) * 2012-08-03 2014-07-09 莱芜市泰山冷轧板有限公司 一种冷轧电镀锡基板生产方法
DE102014112286A1 (de) 2014-08-27 2016-03-03 Thyssenkrupp Ag Verfahren zur Herstellung eines aufgestickten Verpackungsstahls
DE102014116929B3 (de) 2014-11-19 2015-11-05 Thyssenkrupp Ag Verfahren zur Herstellung eines aufgestickten Verpackungsstahls, kaltgewalztes Stahlflachprodukt und Vorrichtung zum rekristallisierenden Glühen und Aufsticken eines Stahlflachprodukts
CN104988292B (zh) * 2015-07-08 2017-05-31 河钢集团衡水板业有限公司 一种深冲用dr材基板的生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013257A (en) * 1963-05-01 1965-12-15 British Iron Steel Research Improvements in or relating to annealing
JPS5157623A (en) * 1974-11-18 1976-05-20 Nippon Kokan Kk Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho
JPS5827933A (ja) * 1981-08-13 1983-02-18 Kawasaki Steel Corp 連続焼鈍による耐食性に優れるｔ−３軟質ぶりき原板の製造方法
US4698102A (en) * 1984-07-09 1987-10-06 Nippon Steel Corporation Process for producing, by continuous annealing, soft blackplate for surface treatment
JP3303938B2 (ja) * 1993-04-26 2002-07-22 新日本製鐵株式会社 耐圧強度とネックドイン性に優れたｄｉ缶用表面処理原板
JP2623432B2 (ja) * 1993-07-14 1997-06-25 東洋鋼鈑株式会社 薄肉化深絞り缶用途に適した鋼板およびその製造法
JP2668503B2 (ja) * 1993-07-14 1997-10-27 東洋鋼鈑株式会社 薄肉化深絞り缶用途に適した鋼板およびその製造法
JP2676581B2 (ja) * 1993-07-14 1997-11-17 東洋鋼鈑株式会社 薄肉化深絞り缶用途に適した鋼板およびその製造法
FR2739105B1 (fr) * 1995-09-21 1998-04-30 Lorraine Laminage Procede de fabrication d'une bande metallique pour emballages et emballages metalliques obtenus par ce procede
JPH1030152A (ja) * 1997-04-04 1998-02-03 Toyo Kohan Co Ltd 薄肉化深絞り缶用途に適した鋼板およびその製造法
FR2769251B1 (fr) * 1997-10-03 1999-12-24 Lorraine Laminage Procede de fabrication d'une bande de tole d'acier pour la realisation d'emballages metalliques par emboutissage et tole d'acier obtenue

Also Published As

Publication number Publication date
FR2795744B1 (fr) 2001-08-03
CA2314177C (fr) 2010-04-20
PT1065286E (pt) 2002-12-31
CA2314177A1 (fr) 2001-01-01
EP1065286B1 (fr) 2002-08-21
DE60000342T2 (de) 2004-05-13
ES2180499T3 (es) 2003-02-16
EP1065286A1 (fr) 2001-01-03
DE60000342D1 (de) 2002-09-26
US6974511B1 (en) 2005-12-13
DK1065286T3 (da) 2002-12-23
FR2795744A1 (fr) 2001-01-05
ATE222607T1 (de) 2002-09-15

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Legal Events

Date Code Title Description
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 03/07/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03.07.2020