CA2522607C - Tole d'acier laminee a froid a haute resistance et procede de fabrication - Google Patents

Tole d'acier laminee a froid a haute resistance et procede de fabrication Download PDF

Info

Publication number
CA2522607C
CA2522607C CA2522607A CA2522607A CA2522607C CA 2522607 C CA2522607 C CA 2522607C CA 2522607 A CA2522607 A CA 2522607A CA 2522607 A CA2522607 A CA 2522607A CA 2522607 C CA2522607 C CA 2522607C
Authority
CA
Canada
Prior art keywords
less
martensite
cold
steel sheet
mass
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.)
Expired - Fee Related
Application number
CA2522607A
Other languages
English (en)
Other versions
CA2522607A1 (fr
Inventor
Shusaku Takagi
Tetsuo Shimizu
Naoki Nishiyama
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.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2522607A1 publication Critical patent/CA2522607A1/fr
Application granted granted Critical
Publication of CA2522607C publication Critical patent/CA2522607C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • C21D8/0221—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 characterised by the working steps
    • C21D8/0236—Cold rolling

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)
CA2522607A 2003-08-26 2004-08-18 Tole d'acier laminee a froid a haute resistance et procede de fabrication Expired - Fee Related CA2522607C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2003301473 2003-08-26
JP2003-301473 2003-08-26
JP2004-208834 2004-07-15
JP2004208834 2004-07-15
PCT/JP2004/012160 WO2005019487A1 (fr) 2003-08-26 2004-08-18 Tole d'acier lamine a froid a haute resistance a la traction et son procede de production

Publications (2)

Publication Number Publication Date
CA2522607A1 CA2522607A1 (fr) 2005-03-03
CA2522607C true CA2522607C (fr) 2010-06-01

Family

ID=34220740

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2522607A Expired - Fee Related CA2522607C (fr) 2003-08-26 2004-08-18 Tole d'acier laminee a froid a haute resistance et procede de fabrication

Country Status (5)

Country Link
US (1) US20060231176A1 (fr)
EP (1) EP1659191B1 (fr)
KR (1) KR20060032139A (fr)
CA (1) CA2522607C (fr)
WO (1) WO2005019487A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8357252B2 (en) 2007-01-31 2013-01-22 Jfe Steel Corporation High tensile strength steel having favorable delayed fracture resistance and method for manufacturing the same
KR101009839B1 (ko) * 2008-06-26 2011-01-19 현대제철 주식회사 고강도 고성형 강판의 제조방법
KR100958019B1 (ko) * 2009-08-31 2010-05-17 현대하이스코 주식회사 복합조직강판 및 이를 제조하는 방법
US9228244B2 (en) * 2010-03-31 2016-01-05 Nippon Steel & Sumitomo Metal Corporation High strength, hot dipped galvanized steel sheet excellent in shapeability and method of production of same
FI20115832A7 (fi) * 2011-08-26 2013-02-27 Rautaruukki Oyj Menetelmä erinomaisilla mekaanisilla ominaisuuksilla varustetun terästuotteen valmistamiseksi, menetelmällä valmistettu terästuote ja muokkauslujitetun teräksen käyttö
KR20140048348A (ko) * 2011-11-15 2014-04-23 제이에프이 스틸 가부시키가이샤 박강판 및 그 제조 방법
KR101435251B1 (ko) * 2012-03-29 2014-08-28 현대제철 주식회사 냉연강판 제조 방법
DE102012013113A1 (de) * 2012-06-22 2013-12-24 Salzgitter Flachstahl Gmbh Hochfester Mehrphasenstahl und Verfahren zur Herstellung eines Bandes aus diesem Stahl mit einer Mindestzugfestigkleit von 580MPa
CN107190209A (zh) * 2017-04-27 2017-09-22 甘肃酒钢集团宏兴钢铁股份有限公司 低屈强比高强度热轧钢板及其生产方法
CN107190208A (zh) * 2017-04-27 2017-09-22 甘肃酒钢集团宏兴钢铁股份有限公司 高延伸率高强度冷轧钢板及其生产方法
MX2021011077A (es) * 2019-04-11 2021-10-22 Nippon Steel Corp Lamina de acero y metodo de produccion para la misma.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3370436B2 (ja) * 1994-06-21 2003-01-27 川崎製鉄株式会社 耐衝撃性に優れた自動車用鋼板とその製造方法
JP3370875B2 (ja) 1996-11-18 2003-01-27 株式会社神戸製鋼所 耐衝撃性に優れた高強度鋼板及びその製造方法
US6319338B1 (en) * 1996-11-28 2001-11-20 Nippon Steel Corporation High-strength steel plate having high dynamic deformation resistance and method of manufacturing the same
JP3253880B2 (ja) 1996-12-27 2002-02-04 川崎製鉄株式会社 成形性と耐衝突特性に優れる熱延高張力鋼板およびその製造方法
JP3039862B1 (ja) * 1998-11-10 2000-05-08 川崎製鉄株式会社 超微細粒を有する加工用熱延鋼板
JP2001073064A (ja) * 1999-09-01 2001-03-21 Natl Res Inst For Metals 耐遅れ破壊性に優れる鉄鋼材料
EP1193322B1 (fr) * 2000-02-29 2006-07-05 JFE Steel Corporation Tole d'acier laminee a froid a haute resistance presentant d'excellentes proprietes de durcissement par vieillissement par l'ecrouissage
DE60143907D1 (de) * 2000-11-28 2011-03-03 Jfe Steel Corp Kompositstruktur-stahlplatte mit hoher zugfestigkeit, beschichtete kompositstruktur-stahlplatte mit hoher zugfestigkeit und deren herstellungsverfahren
JP3840901B2 (ja) * 2001-02-01 2006-11-01 Ｊｆｅスチール株式会社 成形後の熱処理による強度上昇能に優れた冷延鋼板およびめっき鋼板ならびに冷延鋼板の製造方法
CA2475950A1 (fr) * 2002-03-18 2003-09-25 Jfe Steel Corporation Procede pour fabriquer une feuille d'acier galvanisee a chaud de haute resistance, presentant une excellente ductilite et une grande resistance a la fatigue
JP2004169180A (ja) 2002-10-31 2004-06-17 Jfe Steel Kk 高張力冷延鋼板およびその製造方法

Also Published As

Publication number Publication date
EP1659191A4 (fr) 2012-02-29
EP1659191B1 (fr) 2014-07-30
US20060231176A1 (en) 2006-10-19
CA2522607A1 (fr) 2005-03-03
WO2005019487A1 (fr) 2005-03-03
KR20060032139A (ko) 2006-04-14
EP1659191A1 (fr) 2006-05-24

Similar Documents

Publication Publication Date Title
US8177924B2 (en) High-strength steel sheet and process for producing the same
US9809874B2 (en) Steel sheet suitable for impact absorbing member and method for its manufacture
CN105452513B (zh) 高屈服比高强度冷轧钢板及其制造方法
JP5648597B2 (ja) 冷延鋼板の製造方法
WO2013005714A1 (fr) Procédé pour produire une tôle d'acier laminée à froid
WO2000065119A1 (fr) Tole d'acier recouverte de zinc par immersion a chaud, a haute resistance ayant une excellente ductilite, et procede de production correspondant
JP5825205B2 (ja) 冷延鋼板の製造方法
JP5825206B2 (ja) 冷延鋼板の製造方法
WO2013005670A1 (fr) Feuille d'acier laminée à froid, plaquée par immersion à chaud, et son procédé de fabrication
CN110621794A (zh) 具有优异延展性和可拉伸翻边性的高强度钢片
CA2522607C (fr) Tole d'acier laminee a froid a haute resistance et procede de fabrication
JP3587126B2 (ja) 延性に優れる高張力溶融亜鉛めっき鋼板およびその製造方法
JP2009173959A (ja) 高強度鋼板およびその製造方法
JP2002129241A (ja) 延性に優れる高張力溶融亜鉛めっき鋼板の製造方法
JP5664482B2 (ja) 溶融めっき冷延鋼板
JP5070864B2 (ja) 熱延鋼板及びその製造方法
JP4059050B2 (ja) 冷延鋼板製造用母板、高強度高延性冷延鋼板およびそれらの製造方法
JP5609793B2 (ja) 溶融めっき冷延鋼板の製造方法
JP5648596B2 (ja) 冷延鋼板の製造方法
JP2001207236A (ja) 高張力溶融亜鉛めっき鋼板およびその製造方法
JP7572332B2 (ja) 高強度冷延鋼板、溶融亜鉛めっき鋼板および合金化溶融亜鉛めっき鋼板、ならびにこれらの製造方法
WO2014081774A1 (fr) Procédé de fabrication d'une tôle d'acier à deux phases revêtu laminée à froid
JP5825204B2 (ja) 冷延鋼板
JP5644703B2 (ja) 冷延鋼板の製造方法
JP2007231399A (ja) 高強度鋼板、未焼鈍高強度鋼板およびそれらの製造方法

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150818