BRPI0505369A - processo de recozimento de uma tira de aço inoxidável - Google Patents

processo de recozimento de uma tira de aço inoxidável

Info

Publication number
BRPI0505369A
BRPI0505369A BRPI0505369-2A BRPI0505369A BRPI0505369A BR PI0505369 A BRPI0505369 A BR PI0505369A BR PI0505369 A BRPI0505369 A BR PI0505369A BR PI0505369 A BRPI0505369 A BR PI0505369A
Authority
BR
Brazil
Prior art keywords
stainless steel
steel band
annealing process
rolling
steel strip
Prior art date
Application number
BRPI0505369-2A
Other languages
English (en)
Inventor
Alain Marchal
Francis Bourdon
Original Assignee
Dms
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 Dms filed Critical Dms
Publication of BRPI0505369A publication Critical patent/BRPI0505369A/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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0421—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. for deep-drawing
    • C21D8/0447—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for drawing, e.g. 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 Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

"PROCESSO DE RECOZIMENTO DE UMA TIRA DE AçO INOXIDáVEL". A presente invenção se refere a um processo de recozimento (4) de uma tira de aço inoxidável, no qual ao menos as seguintes etapas são conduzidas, em qualquer ordem: - aquecimento (2) sob uma atmosfera redutora da dita tira de aço inoxidável, - resfriamento (2) da dita tira de aço inoxidável, - estampagem (23) de uma rugosidade sobre a superficie da dita tira de aço inoxidável. A invenção também se refere a um dispositivo de recozimento (4) para a implementação do método, o dispositivo de recozimento que compreende: - meios (2) para o aquecimento sob Lima atmosfera redutora da dita tira de aço inoxidável, - meios (2) para o resfriamento da dita tira de aço inoxidável, - meios (23) para a estampagem de uma rugosidade sobre a superfície da dita tira de aço inoxidável.
BRPI0505369-2A 2004-12-13 2005-12-01 processo de recozimento de uma tira de aço inoxidável BRPI0505369A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0413221A FR2879216B1 (fr) 2004-12-13 2004-12-13 Procede de recuit d'une bande d'acier inoxydable

Publications (1)

Publication Number Publication Date
BRPI0505369A true BRPI0505369A (pt) 2006-09-12

Family

ID=34952041

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0505369-2A BRPI0505369A (pt) 2004-12-13 2005-12-01 processo de recozimento de uma tira de aço inoxidável

Country Status (9)

Country Link
US (1) US20060124210A1 (pt)
EP (1) EP1669465B1 (pt)
JP (1) JP2006176877A (pt)
CN (1) CN100513591C (pt)
AT (1) ATE429520T1 (pt)
BR (1) BRPI0505369A (pt)
DE (1) DE602005014069D1 (pt)
ES (1) ES2326378T3 (pt)
FR (1) FR2879216B1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010062A1 (de) * 2007-06-22 2008-12-24 Sms Demag Ag Verfahren zum Warmwalzen und zur Wärmebehandlung eines Bandes aus Stahl
CN102140574B (zh) * 2011-05-11 2012-09-05 北京冶金正源科技有限公司 一种提高430铁素体不锈钢深冲性能的退火工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556874A (en) * 1967-08-01 1971-01-19 Republic Steel Corp Metal articles with controlled finish
JPS60177137A (ja) * 1984-02-22 1985-09-11 Nisshin Steel Co Ltd ステンレス鋼帯の焼鈍酸洗設備
CA2097900C (en) * 1992-06-08 1997-09-16 Saiji Matsuoka High-strength cold-rolled steel sheet excelling in deep drawability and method of producing the same
JP3241495B2 (ja) * 1993-07-15 2001-12-25 川崎製鉄株式会社 光沢に優れたフェライト系ステンレス鋼板の製造方法
FR2753989B1 (fr) * 1996-10-02 1999-12-24 Steel Authority Of India Limit Procede perfectionne pour fabriquer de l'acier inoxydable ferritique a deux phases, presentant une aptitude elevee au formage et contenant 17 % de chrome
EP0923420A1 (en) * 1996-12-26 1999-06-23 J & L Specialty Steel, Inc. Brushing process for corrosion and oxidation resistance
FR2775205B1 (fr) * 1998-02-25 2000-03-24 Usinor Installation de fabrication de bandes d'acier inoxydable laminees a froid
US6200023B1 (en) * 1999-03-15 2001-03-13 Steag Rtp Systems, Inc. Method for determining the temperature in a thermal processing chamber
EP1099773B1 (en) * 1999-03-30 2006-01-25 JFE Steel Corporation Ferritic stainless steel plate
US6301943B1 (en) 1999-07-06 2001-10-16 J&L Specialty Steel, Inc. Method for finishing cold-rolled stainless steel
JP2001020045A (ja) * 1999-07-07 2001-01-23 Nippon Steel Corp ステンレス鋼板素材およびその製造方法
KR100762151B1 (ko) * 2001-10-31 2007-10-01 제이에프이 스틸 가부시키가이샤 딥드로잉성 및 내이차가공취성이 우수한 페라이트계스테인리스강판 및 그 제조방법
JP2004074214A (ja) * 2002-08-16 2004-03-11 Nikko Metal Manufacturing Co Ltd ラミネート材とのピーリング強度を向上した金属圧延箔
JP2006142343A (ja) * 2004-11-22 2006-06-08 Jfe Steel Kk 防眩性に優れたＭｏ添加フェライト系ステンレス鋼板の製造方法

Also Published As

Publication number Publication date
ES2326378T3 (es) 2009-10-08
DE602005014069D1 (de) 2009-06-04
EP1669465A2 (fr) 2006-06-14
EP1669465B1 (fr) 2009-04-22
JP2006176877A (ja) 2006-07-06
FR2879216A1 (fr) 2006-06-16
US20060124210A1 (en) 2006-06-15
EP1669465A3 (fr) 2007-07-11
CN1800420A (zh) 2006-07-12
ATE429520T1 (de) 2009-05-15
CN100513591C (zh) 2009-07-15
FR2879216B1 (fr) 2007-04-20

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]