EP2455499A4 - Processus de production d une tôle d acier laminée à froid présentant une excellente aptitude au formage à la presse, et tôle d acier laminée à froid - Google Patents

Processus de production d une tôle d acier laminée à froid présentant une excellente aptitude au formage à la presse, et tôle d acier laminée à froid

Info

Publication number
EP2455499A4
EP2455499A4 EP10796868.7A EP10796868A EP2455499A4 EP 2455499 A4 EP2455499 A4 EP 2455499A4 EP 10796868 A EP10796868 A EP 10796868A EP 2455499 A4 EP2455499 A4 EP 2455499A4
Authority
EP
European Patent Office
Prior art keywords
cold
steel sheet
rolled steel
production
excellent press
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.)
Granted
Application number
EP10796868.7A
Other languages
German (de)
English (en)
Other versions
EP2455499B1 (fr
EP2455499A1 (fr
Inventor
Satoshi Oi
Shigeyoshi Nishiyama
Fuyuki Yoshida
Yuji Kusumoto
Osamu Akisue
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.)
Nakayama Steel Works Ltd
Toyo Kohan Co Ltd
Original Assignee
Nakayama Steel Works Ltd
Toyo Kohan Co Ltd
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 Nakayama Steel Works Ltd, Toyo Kohan Co Ltd filed Critical Nakayama Steel Works Ltd
Publication of EP2455499A1 publication Critical patent/EP2455499A1/fr
Publication of EP2455499A4 publication Critical patent/EP2455499A4/fr
Application granted granted Critical
Publication of EP2455499B1 publication Critical patent/EP2455499B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C22C38/02—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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • 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
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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
    • 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
    • C22C38/04—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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

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)
EP10796868.7A 2009-07-08 2010-06-17 Processus de production d'une tôle d acier laminée à froid présentant une excellente aptitude au formage à la presse Active EP2455499B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009162198 2009-07-08
PCT/JP2010/004062 WO2011004554A1 (fr) 2009-07-08 2010-06-17 Processus de production d’une tôle d’acier laminée à froid présentant une excellente aptitude au formage à la presse, et tôle d’acier laminée à froid

Publications (3)

Publication Number Publication Date
EP2455499A1 EP2455499A1 (fr) 2012-05-23
EP2455499A4 true EP2455499A4 (fr) 2016-02-10
EP2455499B1 EP2455499B1 (fr) 2017-12-13

Family

ID=43428986

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10796868.7A Active EP2455499B1 (fr) 2009-07-08 2010-06-17 Processus de production d'une tôle d acier laminée à froid présentant une excellente aptitude au formage à la presse

Country Status (5)

Country Link
US (1) US20120234438A1 (fr)
EP (1) EP2455499B1 (fr)
JP (1) JP5717631B2 (fr)
CN (1) CN102471821B (fr)
WO (1) WO2011004554A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103849820B (zh) * 2014-03-19 2017-01-04 武汉钢铁(集团)公司 高强度耐腐蚀含Cr钢筋的轧制工艺
RU2017141033A (ru) * 2015-05-21 2019-06-21 Ак Стил Пропертиз, Инк. Высокомарганцовистые особо высокопрочные стали 3-го поколения
CN105177458A (zh) * 2015-08-31 2015-12-23 铜陵市大明玛钢有限责任公司 一种冷轧钢板的制造方法
WO2020004561A1 (fr) * 2018-06-29 2020-01-02 東洋鋼鈑株式会社 Tôle d'acier laminée à chaud, tôle d'acier laminée à froid de résistance élevée et procédé de fabrication associé

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08311601A (ja) * 1995-05-19 1996-11-26 Kobe Steel Ltd 耐遅れ破壊特性にすぐれる超高強度鋼板及びその製造方法
JPH101740A (ja) * 1996-06-12 1998-01-06 Kobe Steel Ltd 耐遅れ破壊特性にすぐれる超高強度鋼板及びその製造方法
JP2005097725A (ja) * 2003-09-05 2005-04-14 Nippon Steel Corp 耐水素脆化特性に優れたホットプレス用鋼板、自動車用部材及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5825733B2 (ja) * 1979-11-27 1983-05-30 新日本製鐵株式会社 塗装性、溶接性及び加工性の良い高強度冷延鋼板の製造方法
JP3254106B2 (ja) 1995-05-19 2002-02-04 株式会社神戸製鋼所 耐水素脆化特性にすぐれる超高強度鋼板及びその製造方法
JPH09194935A (ja) 1996-01-10 1997-07-29 Toyo Kohan Co Ltd ばね性に優れたガスケット材用冷延鋼板の製造法およびガスケット材
JP3958921B2 (ja) * 2000-08-04 2007-08-15 新日本製鐵株式会社 塗装焼付硬化性能と耐常温時効性に優れた冷延鋼板及びその製造方法
TWI290177B (en) * 2001-08-24 2007-11-21 Nippon Steel Corp A steel sheet excellent in workability and method for producing the same
ES2391164T3 (es) * 2003-09-30 2012-11-22 Nippon Steel Corporation Chapa delgada de acero laminado en frío, de alta resistencia, con alto límite de elasticidad, y superior ductilidad y soldabilidad, chapa delgada de acero galvanizado por inmersión en caliente, de alta resistencia, con alto límite de elasticidad, chapa delgada de acero galvanizado y recocido por inmersión en caliente, de alta resistencia, con alto límite de eleasticidad, y métodos para la producción de las mismas
JP4639996B2 (ja) * 2004-07-06 2011-02-23 住友金属工業株式会社 高張力冷延鋼板の製造方法
JP2007016296A (ja) * 2005-07-11 2007-01-25 Nippon Steel Corp 成形後の延性に優れたプレス成形用鋼板及びその成形方法、並びにプレス整形用鋼板を用いた自動車用部材
JP5194878B2 (ja) * 2007-04-13 2013-05-08 Ｊｆｅスチール株式会社 加工性および溶接性に優れる高強度溶融亜鉛めっき鋼板およびその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08311601A (ja) * 1995-05-19 1996-11-26 Kobe Steel Ltd 耐遅れ破壊特性にすぐれる超高強度鋼板及びその製造方法
JPH101740A (ja) * 1996-06-12 1998-01-06 Kobe Steel Ltd 耐遅れ破壊特性にすぐれる超高強度鋼板及びその製造方法
JP2005097725A (ja) * 2003-09-05 2005-04-14 Nippon Steel Corp 耐水素脆化特性に優れたホットプレス用鋼板、自動車用部材及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011004554A1 *

Also Published As

Publication number Publication date
US20120234438A1 (en) 2012-09-20
EP2455499B1 (fr) 2017-12-13
EP2455499A1 (fr) 2012-05-23
JP5717631B2 (ja) 2015-05-13
WO2011004554A1 (fr) 2011-01-13
CN102471821B (zh) 2014-07-16
CN102471821A (zh) 2012-05-23
JPWO2011004554A1 (ja) 2012-12-13

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