EP2123785A4 - Tôle d'acier ayant un degré de compaction du plan {222} élevé et procédé pour la production de celle-ci - Google Patents

Tôle d'acier ayant un degré de compaction du plan {222} élevé et procédé pour la production de celle-ci

Info

Publication number
EP2123785A4
EP2123785A4 EP07849912.6A EP07849912A EP2123785A4 EP 2123785 A4 EP2123785 A4 EP 2123785A4 EP 07849912 A EP07849912 A EP 07849912A EP 2123785 A4 EP2123785 A4 EP 2123785A4
Authority
EP
European Patent Office
Prior art keywords
plane
production
steel plate
gathering degree
high gathering
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.)
Withdrawn
Application number
EP07849912.6A
Other languages
German (de)
English (en)
Other versions
EP2123785A1 (fr
Inventor
Tooru Inaguma
Hiroaki Sakamoto
Youji Mizuhara
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal 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 Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2123785A1 publication Critical patent/EP2123785A1/fr
Publication of EP2123785A4 publication Critical patent/EP2123785A4/fr
Withdrawn legal-status Critical Current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
    • C22C38/06—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
    • 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
    • C21D8/0226—Hot 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
    • C21D8/0221—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
    • 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
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0273—Final recrystallisation 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
    • C21D8/04—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
    • C21D8/0426—Hot 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
    • C21D8/0421—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
    • C21D8/0473—Final recrystallisation 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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12—Aluminium or alloys based thereon
    • 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
    • C21D2201/05—Grain orientation
    • 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
    • C21D2211/001—Austenite
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12451—Macroscopically anomalous interface between layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)
EP07849912.6A 2006-11-21 2007-11-21 Tôle d'acier ayant un degré de compaction du plan {222} élevé et procédé pour la production de celle-ci Withdrawn EP2123785A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006314240 2006-11-21
PCT/JP2007/072997 WO2008062901A1 (fr) 2006-11-21 2007-11-21 Tôle d'acier ayant un degré de compaction du plan {222} élevé et procédé pour la production de celle-ci

Publications (2)

Publication Number Publication Date
EP2123785A1 EP2123785A1 (fr) 2009-11-25
EP2123785A4 true EP2123785A4 (fr) 2013-07-24

Family

ID=39429828

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07849912.6A Withdrawn EP2123785A4 (fr) 2006-11-21 2007-11-21 Tôle d'acier ayant un degré de compaction du plan {222} élevé et procédé pour la production de celle-ci

Country Status (8)

Country Link
US (1) US20090280350A1 (fr)
EP (1) EP2123785A4 (fr)
JP (1) JP5365194B2 (fr)
KR (1) KR101142570B1 (fr)
CN (1) CN101541993B (fr)
BR (1) BRPI0719104A2 (fr)
RU (1) RU2428489C2 (fr)
WO (1) WO2008062901A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5062985B2 (ja) * 2004-10-21 2012-10-31 新日鉄マテリアルズ株式会社 加工性に優れた高Ａｌ含有鋼板及びその製造方法
JP5037412B2 (ja) * 2008-04-16 2012-09-26 新日本製鐵株式会社 鋼板
JP5186989B2 (ja) * 2008-04-21 2013-04-24 新日鐵住金株式会社 コア用軟磁性鋼板及びコア用部材
JP5136196B2 (ja) * 2008-05-14 2013-02-06 新日鐵住金株式会社 制振鋼板およびその製造方法
CN104228187B (zh) * 2009-10-28 2016-10-26 新日铁住金株式会社 Fe 系金属板及其制造方法
JP5648335B2 (ja) * 2010-06-17 2015-01-07 新日鐵住金株式会社 部分的に結晶方位が制御されたＦｅ系金属板
US9267194B2 (en) 2011-04-27 2016-02-23 Nippon Steel & Sumitomo Metal Corporation Fe-based metal sheet and manufacturing method thereof
CA2850091C (fr) * 2011-09-30 2016-06-28 Nippon Steel & Sumitomo Metal Corporation Feuille d'acier galvanisee par immersion a chaud de tres grande resistance, presentant peu d'anisotropie materielle, une excellente aptitude au moulage et possedant une resistance maximale a la traction superieure ou egale a 980 mpa, feuille d'acier galvanisee par immersion a chaud d'alliage de tres grande resistance, ainsi que procede de fabrication associe
DE102013004905A1 (de) * 2012-03-23 2013-09-26 Salzgitter Flachstahl Gmbh Zunderarmer Vergütungsstahl und Verfahren zur Herstellung eines zunderarmen Bauteils aus diesem Stahl
JP6176040B2 (ja) * 2012-10-05 2017-08-09 新日鐵住金株式会社 Ｃｒ添加高耐食性鋼板及びその製造方法
JP6303301B2 (ja) * 2013-06-26 2018-04-04 新日鐵住金株式会社 Ｆｅ系金属板及びその製造方法
CN103752610B (zh) * 2013-12-25 2016-03-23 马钢(集团)控股有限公司 一种改善汽车外板用钢表面质量的2250热连轧生产方法
WO2015155920A1 (fr) * 2014-04-08 2015-10-15 Ｊｆｅスチール株式会社 Feuille en acier inoxydable ferritique et son procédé de production

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968285A (en) * 1960-12-29 1964-09-02 Grace W R & Co Improvements relating to polymer-coated metal sheets
JPH0313559A (ja) * 1989-06-13 1991-01-22 Nisshin Steel Co Ltd 高Ａｌ含有フエライト系ステンレス鋼板またはその成形品の製造法
JPH0472036A (ja) * 1990-07-12 1992-03-06 Nippon Steel Corp 高造形性冷延鋼板の製造方法
EP0572666A1 (fr) * 1991-02-20 1993-12-08 Nippon Steel Corporation Tole d'acier laminee a froid et tole d'acier galvanisee presentant une bonne aptitude au formage et a la trempe au four, et sa production
JPH1180888A (ja) * 1997-09-03 1999-03-26 Kawasaki Steel Corp 良成形性冷延鋼板用の熱延母板およびその製造方法、ならびに良成形性冷延鋼板の製造方法
EP0936279A1 (fr) * 1997-08-05 1999-08-18 Kawasaki Steel Corporation Plaque d'acier epaisse, laminee a froid, ayant une excellente capacite d'etirage, et son procede de fabrication
JP2001294977A (ja) * 2001-03-16 2001-10-26 Kawasaki Steel Corp 合金化溶融亜鉛めっき鋼板
WO2006043686A1 (fr) * 2004-10-21 2006-04-27 Nippon Steel Materials Co., Ltd. FEUILLE D’ACIER DE FORTE TENEUR EN Al ET PRÉSENTANT UNE EXCELLENTE USINABILITÉ ET PROCÉDÉ DE FABRICATION IDOINE

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674460B2 (ja) * 1985-06-26 1994-09-21 日新製鋼株式会社 電磁鋼板の製造法
JPH068486B2 (ja) * 1989-03-27 1994-02-02 新日本製鐵株式会社 製造性に優れた耐熱、耐酸化性Ｆｅ―Ｃｒ―Ａ▲ｌ▼系合金
JPH03277739A (ja) 1990-03-28 1991-12-09 Nippon Steel Corp プレス成形時の耐バリ性の優れた高ｒ値複合鋼板およびその製造方法
JP2948416B2 (ja) 1992-06-22 1999-09-13 川崎製鉄株式会社 深絞り性に優れた高強度冷延鋼板及び溶融亜鉛めっき鋼板
JP3336079B2 (ja) * 1993-07-14 2002-10-21 川崎製鉄株式会社 深絞り性及び化成処理性に優れた高強度冷延鋼板およびその製造方法
JP3383415B2 (ja) 1994-06-30 2003-03-04 川崎製鉄株式会社 超深絞り性を有するほうろう用高強度冷延鋼板およびその製造方法
JP2998582B2 (ja) 1995-01-10 2000-01-11 住友金属工業株式会社 深絞り性、打ち抜き加工性に優れた冷延鋼板とその製造方法
JP3339615B2 (ja) 1996-07-02 2002-10-28 川崎製鉄株式会社 合金化溶融亜鉛めっき鋼板の製造方法
JPH11350072A (ja) 1998-06-04 1999-12-21 Kobe Steel Ltd 加工性および耐肌荒れ性に優れた極低炭素冷延鋼板
ES2230227T3 (es) * 2000-12-25 2005-05-01 Nisshin Steel Co., Ltd. Lamina de acero inoxidable ferritico con buena trabajabilidad y metodo para su fabricacion.
JP2003277886A (ja) * 2002-03-22 2003-10-02 Toyo Kohan Co Ltd 絞りしごき缶用樹脂被覆鋼板、絞りしごき缶用樹脂被覆鋼板の製造方法およびそれを用いて作製した絞りしごき缶
EP2048258A1 (fr) * 2002-11-20 2009-04-15 Nippon Steel Corporation Objet à renfort en niel d'abeille employant un tôle d'acier inox et procédeé associé

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB968285A (en) * 1960-12-29 1964-09-02 Grace W R & Co Improvements relating to polymer-coated metal sheets
JPH0313559A (ja) * 1989-06-13 1991-01-22 Nisshin Steel Co Ltd 高Ａｌ含有フエライト系ステンレス鋼板またはその成形品の製造法
JPH0472036A (ja) * 1990-07-12 1992-03-06 Nippon Steel Corp 高造形性冷延鋼板の製造方法
EP0572666A1 (fr) * 1991-02-20 1993-12-08 Nippon Steel Corporation Tole d'acier laminee a froid et tole d'acier galvanisee presentant une bonne aptitude au formage et a la trempe au four, et sa production
EP0936279A1 (fr) * 1997-08-05 1999-08-18 Kawasaki Steel Corporation Plaque d'acier epaisse, laminee a froid, ayant une excellente capacite d'etirage, et son procede de fabrication
JPH1180888A (ja) * 1997-09-03 1999-03-26 Kawasaki Steel Corp 良成形性冷延鋼板用の熱延母板およびその製造方法、ならびに良成形性冷延鋼板の製造方法
JP2001294977A (ja) * 2001-03-16 2001-10-26 Kawasaki Steel Corp 合金化溶融亜鉛めっき鋼板
WO2006043686A1 (fr) * 2004-10-21 2006-04-27 Nippon Steel Materials Co., Ltd. FEUILLE D’ACIER DE FORTE TENEUR EN Al ET PRÉSENTANT UNE EXCELLENTE USINABILITÉ ET PROCÉDÉ DE FABRICATION IDOINE
EP1811048A1 (fr) * 2004-10-21 2007-07-25 Nippon Steel Materials Co., Ltd. FEUILLE D ACIER DE FORTE TENEUR EN Al ET PRÉSENTANT UNE EXCELLENTE USINABILITÉ ET PROCÉDÉ DE FABRICATION IDOINE

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BARROS J ET AL: "Texture development during the production of high Si steel by hot dipping and diffusion annealing", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 304, no. 2, 1 September 2006 (2006-09-01), pages e614 - e616, XP024984807, ISSN: 0304-8853, [retrieved on 20060901], DOI: 10.1016/J.JMMM.2006.02.195 *
DATABASE WPI Week 199216, Derwent World Patents Index; AN 1992-128486, XP002698665 *
DATABASE WPI Week 200227, Derwent World Patents Index; AN 2002-210557, XP002698710 *

Also Published As

Publication number Publication date
RU2428489C2 (ru) 2011-09-10
EP2123785A1 (fr) 2009-11-25
JPWO2008062901A1 (ja) 2010-03-04
KR101142570B1 (ko) 2012-05-03
CN101541993B (zh) 2012-12-26
WO2008062901A1 (fr) 2008-05-29
BRPI0719104A2 (pt) 2014-07-08
US20090280350A1 (en) 2009-11-12
CN101541993A (zh) 2009-09-23
JP5365194B2 (ja) 2013-12-11
KR20090078832A (ko) 2009-07-20
RU2009123511A (ru) 2010-12-27

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