CA2636652A1 - Feuillard en acier biphase lamine a chaud presentant les caracteristiques d'un feuillard lamine a froid - Google Patents

Feuillard en acier biphase lamine a chaud presentant les caracteristiques d'un feuillard lamine a froid Download PDF

Info

Publication number
CA2636652A1
CA2636652A1 CA002636652A CA2636652A CA2636652A1 CA 2636652 A1 CA2636652 A1 CA 2636652A1 CA 002636652 A CA002636652 A CA 002636652A CA 2636652 A CA2636652 A CA 2636652A CA 2636652 A1 CA2636652 A1 CA 2636652A1
Authority
CA
Canada
Prior art keywords
dual phase
steel strip
phase steel
strip
thickness
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002636652A
Other languages
English (en)
Inventor
Giovanni Arvedi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2636652A1 publication Critical patent/CA2636652A1/fr
Abandoned legal-status Critical Current

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • 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
    • C21D8/041—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 involving a particular fabrication or treatment of ingot or slab
    • C21D8/0415—Rapid solidification; Thin strip casting
    • 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
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/03—Amorphous or microcrystalline structure
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
CA002636652A 2006-01-26 2006-01-26 Feuillard en acier biphase lamine a chaud presentant les caracteristiques d'un feuillard lamine a froid Abandoned CA2636652A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2006/000046 WO2007086088A1 (fr) 2006-01-26 2006-01-26 Feuillard en acier biphase lamine a chaud presentant les caracteristiques d'un feuillard lamine a froid

Publications (1)

Publication Number Publication Date
CA2636652A1 true CA2636652A1 (fr) 2007-08-02

Family

ID=36665413

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002636652A Abandoned CA2636652A1 (fr) 2006-01-26 2006-01-26 Feuillard en acier biphase lamine a chaud presentant les caracteristiques d'un feuillard lamine a froid

Country Status (7)

Country Link
US (1) US20100252149A1 (fr)
JP (1) JP2009524743A (fr)
CN (1) CN101336307A (fr)
AU (1) AU2006336818A1 (fr)
BR (1) BRPI0621259A2 (fr)
CA (1) CA2636652A1 (fr)
WO (1) WO2007086088A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2441538A1 (fr) 2010-10-12 2012-04-18 Siemens VAI Metals Technologies GmbH Dispositif de coulée continue doté d'une réduction de barre dynamique
EP2441540A1 (fr) 2010-10-12 2012-04-18 Siemens VAI Metals Technologies GmbH Procédé et installation de production à efficience énergétique d'une bande chaude en acier
EP2441539A1 (fr) 2010-10-12 2012-04-18 Siemens VAI Metals Technologies GmbH Procédé à sortie d'énergie optimisée et installation de production d'une bande chaude en acier
WO2012067379A2 (fr) * 2010-11-15 2012-05-24 (주)포스코 Procédé de fabrication d'acier dp très résistant laminé à froid/laminé à chaud ayant un niveau de résistance à la traction de 590 mpa et une excellente aptitude au façonnage, ainsi que peu d'écart en termes de propriétés de matériau de celui-ci
IT1404286B1 (it) 2011-01-24 2013-11-15 Danieli Off Mecc Procedimento di laminazione per nastri e relativa linea di laminazione
IT1403833B1 (it) 2011-02-03 2013-10-31 Danieli Off Mecc Procedimento di laminazione per nastri e relativa linea di laminazione
CN104862597A (zh) * 2015-05-27 2015-08-26 钢铁研究总院 一种利用残余奥氏体提高冷轧双相钢伸长率的方法
CN107716551B (zh) * 2017-09-20 2019-07-09 武汉钢铁有限公司 基于csp流程生产薄规格热轧dp980钢的方法
WO2023135550A1 (fr) 2022-01-13 2023-07-20 Tata Steel Limited Acier micro-allié à faible teneur en carbone laminé à froid et son procédé de fabrication

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6390313A (ja) * 1986-09-30 1988-04-21 Kobe Steel Ltd 連続圧延機の板厚制御方法
JPH01143709A (ja) * 1987-11-30 1989-06-06 Nkk Corp 圧延方法
IT1224318B (it) * 1988-05-26 1990-10-04 Mannesmann Ag Processo ed impianto per la produzione continua di nastro di acciaio
BE1002093A6 (fr) * 1988-07-11 1990-06-26 Centre Rech Metallurgique Procede de fabrication d'une bande mince en acier par laminage a chaud.
IT1244295B (it) * 1990-07-09 1994-07-08 Giovanni Arvedi Processo ed impianto per l'ottenimento di nastri di acciaio avvolti, aventi caratteristiche di laminati a freddo ottenuti direttamente in linea di laminazione a caldo
NL9100911A (nl) * 1991-03-22 1992-10-16 Hoogovens Groep Bv Inrichting en werkwijze voor het vervaardigen van warmgewalst staal.
JP3056668B2 (ja) * 1995-04-21 2000-06-26 新日本製鐵株式会社 ストリップ連続鋳造熱間圧延熱処理設備およびストリップ連続鋳造熱間圧延熱処理方法
JPH10158735A (ja) * 1996-11-28 1998-06-16 Nippon Steel Corp 耐衝突安全性及び成形性に優れた自動車用熱延高強度薄鋼板とその製造方法
JPH10273752A (ja) * 1997-01-29 1998-10-13 Nippon Steel Corp 耐衝突安全性及び成形性に優れた自動車用高強度鋼板とその製造方法
JP3485093B2 (ja) * 2001-01-22 2004-01-13 住友金属工業株式会社 寸法制御目標値の決定方法
JP4470701B2 (ja) * 2004-01-29 2010-06-02 Ｊｆｅスチール株式会社 加工性および表面性状に優れた高強度薄鋼板およびその製造方法
SI1662010T1 (sl) * 2004-11-24 2009-04-30 Giovanni Arvedi Magnetni toplo valjani jekleni trak, predvsem uporaben za izdelavo elektromagnetnih lamelnih paketov

Also Published As

Publication number Publication date
CN101336307A (zh) 2008-12-31
JP2009524743A (ja) 2009-07-02
WO2007086088A1 (fr) 2007-08-02
US20100252149A1 (en) 2010-10-07
BRPI0621259A2 (pt) 2016-11-08
AU2006336818A1 (en) 2007-08-02

Similar Documents

Publication Publication Date Title
US10822680B2 (en) Steel sheet for heat treatment
KR101023633B1 (ko) 파인 블랭킹 가공성이 우수한 강판 및 그 제조 방법
KR20080106314A (ko) 극연질 고탄소 열연 강판 및 그 제조 방법
KR101892524B1 (ko) 고탄소 열연 강판 및 그 제조 방법
KR101892526B1 (ko) 고탄소 열연 강판 및 그 제조 방법
TWI493056B (zh) A hot rolled steel sheet for nitriding with excellent fatigue strength, a cold rolled steel sheet for nitriding and the like, and an automobile part having excellent fatigue strength
KR102398707B1 (ko) 고탄소 냉연 강판 및 그 제조 방법
US20100252149A1 (en) Hot rolled dual phase steel strip having features of a cold rolled strip
KR20190131408A (ko) 최소 600 MPa의 인장강도를 갖는 석출 강화 및 결정립 정제된 열연 고강도 이상조직 강판 및 그의 제조 방법
EP0068598A2 (fr) Feuillard d'acier à structure biphasée, laminé à chaud, à haute résistance à la traction et procédé pour sa fabrication
KR101618489B1 (ko) 열연 강판 및 그 제조 방법
EP1662011B1 (fr) Tôle d'acier dual phase laminée à chaud présentant les caractéristiques d'une tôle laminée à froid
JP7836012B2 (ja) 鋼板及びその製造方法
AU2006336816B2 (en) Strip of hot rolled micro-alloyed steel for obtaining finished pieces by cold pressing and shearing
JP4319948B2 (ja) 伸びフランジ性の優れた高炭素冷延鋼板
KR20210118138A (ko) 강판, 부재 및 그들의 제조 방법
KR102722677B1 (ko) 연신율이 우수한 초고강도 냉연강판 및 이의 제조방법
EP1662012B1 (fr) Bande d'acier micro-allié laminé à chaud pour obtenir les morceaux finis par le froid serrant et cisaillant
JP3756286B2 (ja) 打抜き金型の摩耗が少ない冷延調質高強度オーステナイト系ステンレス鋼板
MX2008009547A (en) Hot rolled dual phase steel strip having features of a cold rolled strip
KR102858456B1 (ko) 열간 압연 강판
KR100722390B1 (ko) 신장 플랜지성이 우수한 고탄소 강판 및 그 제조 방법
RU2393237C2 (ru) Полоса из горячекатаной микролегированной стали для изготовления готовых деталей посредством холодной штамповки и резки
JP6177753B2 (ja) 穴広げ性と転動疲労寿命に優れた高炭素鋼板およびその製造方法
KR20080087837A (ko) 냉간 압연 스트립의 특성을 갖는 열간 압연 2상 스트립

Legal Events

Date Code Title Description
FZDE Discontinued