DE69716518D1 - Stahlblech mit gut aussehender Oberfläche und Beulfestigkeit nach der Verformung - Google Patents

Stahlblech mit gut aussehender Oberfläche und Beulfestigkeit nach der Verformung

Info

Publication number
DE69716518D1
DE69716518D1 DE69716518T DE69716518T DE69716518D1 DE 69716518 D1 DE69716518 D1 DE 69716518D1 DE 69716518 T DE69716518 T DE 69716518T DE 69716518 T DE69716518 T DE 69716518T DE 69716518 D1 DE69716518 D1 DE 69716518D1
Authority
DE
Germany
Prior art keywords
buckling
deformation
resistant
good
sheet steel
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 - Lifetime
Application number
DE69716518T
Other languages
English (en)
Other versions
DE69716518T2 (de
Inventor
Yoshihiro Hosoya
Fusato Kitano
Yasunobu Nagataki
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
NKK Corp
Nippon Kokan 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15203631&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69716518(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Publication of DE69716518D1 publication Critical patent/DE69716518D1/de
Application granted granted Critical
Publication of DE69716518T2 publication Critical patent/DE69716518T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12861—Group VIII or IB metal-base component
    • Y10T428/12868—Group IB metal-base component alternative to platinum group metal-base component [e.g., precious metal, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Laminated Bodies (AREA)
DE69716518T 1996-05-07 1997-04-29 Stahlblech mit gut aussehender Oberfläche und Beulfestigkeit nach der Verformung Expired - Lifetime DE69716518T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13765196 1996-05-07

Publications (2)

Publication Number Publication Date
DE69716518D1 true DE69716518D1 (de) 2002-11-28
DE69716518T2 DE69716518T2 (de) 2003-07-10

Family

ID=15203631

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69716518T Expired - Lifetime DE69716518T2 (de) 1996-05-07 1997-04-29 Stahlblech mit gut aussehender Oberfläche und Beulfestigkeit nach der Verformung

Country Status (6)

Country Link
US (1) US5853903A (de)
EP (1) EP0816524B1 (de)
KR (1) KR100227572B1 (de)
CA (1) CA2204473C (de)
DE (1) DE69716518T2 (de)
TW (1) TW415969B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4177478B2 (ja) * 1998-04-27 2008-11-05 Ｊｆｅスチール株式会社 成形性、パネル形状性、耐デント性に優れた冷延鋼板、溶融亜鉛めっき鋼板及びそれらの製造方法
BE1011066A3 (fr) * 1997-03-27 1999-04-06 Cockerill Rech & Dev Acier au niobium et procede de fabrication de produits plats a partir de celui-ci.
JP4177477B2 (ja) 1998-04-27 2008-11-05 Ｊｆｅスチール株式会社 耐常温時効性とパネル特性に優れた冷延鋼板及び溶融亜鉛めっき鋼板の製造方法
JPH11305987A (ja) * 1998-04-27 1999-11-05 Matsushita Electric Ind Co Ltd テキスト音声変換装置
EP1052302B2 (de) * 1998-12-07 2015-01-07 JFE Steel Corporation Hochfestes, kaltgewalztes stahlblech und verfahren zu dessen herstellung
DE69909305T2 (de) 1999-12-22 2004-04-22 Sidmar N.V. Ultraniedriggekohlte Stahlzusammensetzung, Verfahren zur Herstellung dieses einbrennhärtbaren Stahls, und das hergestellte Produkt
US6361624B1 (en) 2000-09-11 2002-03-26 Usx Corporation Fully-stabilized steel for porcelain enameling
JP3918589B2 (ja) * 2002-03-08 2007-05-23 Ｊｆｅスチール株式会社 熱処理用鋼板およびその製造方法
EP1380663A1 (de) * 2002-07-03 2004-01-14 ThyssenKrupp Stahl AG Kaltband aus ULC - Stahl und Verfahren zu seiner Herstellung
DE10349364B3 (de) * 2003-10-16 2005-03-03 Salzgitter Flachstahl Gmbh Beidseitig emaillierbares warmgewalztes Band oder Blech aus Stahl, insbesondere IF-Stahl
JP4507851B2 (ja) * 2003-12-05 2010-07-21 Ｊｆｅスチール株式会社 高強度冷延鋼板およびその製造方法
CA2496212C (en) * 2004-02-25 2010-01-12 Jfe Steel Corporation High strength cold rolled steel sheet and method for manufacturing the same
US9090960B2 (en) * 2010-11-22 2015-07-28 Nippon Steel and Sumitomo Metal Corporation Strain aging hardening steel sheet excellent in aging resistance, and manufacturing method thereof
JP5408314B2 (ja) * 2011-10-13 2014-02-05 Ｊｆｅスチール株式会社 深絞り性およびコイル内材質均一性に優れた高強度冷延鋼板およびその製造方法
DE102011056847B4 (de) * 2011-12-22 2014-04-10 Thyssenkrupp Rasselstein Gmbh Stahlblech zur Verwendung als Verpackungsstahl sowie Verfahren zur Herstellung eines Verpackungsstahls
JP6002072B2 (ja) * 2013-03-26 2016-10-05 株式会社神戸製鋼所 プレス成形品の製造方法
CN107310219B (zh) 2016-04-26 2019-03-29 宝山钢铁股份有限公司 一种冷弯加工性能优良的防弹钢板及其制造方法
CN107310218B (zh) 2016-04-26 2019-03-29 宝山钢铁股份有限公司 一种复合防弹钢板及其制造方法
WO2018073115A1 (en) * 2016-10-17 2018-04-26 Tata Steel Ijmuiden B.V. Steel for painted parts
KR102439914B1 (ko) * 2016-10-17 2022-09-05 타타 스틸 이즈무이덴 베.뷔. 도색 부품용 강 기판

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017004B2 (ja) * 1980-10-18 1985-04-30 川崎製鉄株式会社 焼付硬化性にすぐれる絞り用冷延鋼板の製法
EP0064552B1 (de) * 1980-10-18 1988-06-22 Kawasaki Steel Corporation Dünnes stahlblech zum tiefziehen mit vorzüglichen aushärtungseigenschaften nach dem lackieren und verfahren zu seiner herstellung
CA1259827A (en) * 1984-07-17 1989-09-26 Mitsumasa Kurosawa Cold-rolled steel sheets and a method of manufacturing the same
JPS61276931A (ja) * 1985-05-31 1986-12-06 Kawasaki Steel Corp 焼付硬化性を有する超深絞り用冷延鋼板の製造方法
CA2037316C (en) * 1990-03-02 1997-10-28 Shunichi Hashimoto Cold-rolled steel sheets or hot-dip galvanized cold-rolled steel sheets for deep drawing
JPH06102816B2 (ja) * 1990-03-28 1994-12-14 川崎製鉄株式会社 加工性、常温非時効性及び焼付け硬化性に優れる複合組織冷延鋼板とその製造方法
JP2689684B2 (ja) * 1990-04-20 1997-12-10 住友金属工業株式会社 焼付硬化性を有する深絞り用高強度冷延鋼板の製造方法
JP3105533B2 (ja) * 1990-11-06 2000-11-06 日新製鋼株式会社 焼付硬化性および耐孔あき腐食性に優れた高加工用溶融亜鉛めっき鋼板の製造方法
DE69225395T2 (de) * 1991-02-20 1998-09-10 Nippon Steel Corp Kaltgewalztes stahlblech und galvanisiertes kaltgewalztes stahlblech mit hervorragender formbarkeit und einbrennhärtbarkeit und verfahren zu deren herstellung
US5690755A (en) * 1992-08-31 1997-11-25 Nippon Steel Corporation Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same
JP3140289B2 (ja) * 1994-04-08 2001-03-05 新日本製鐵株式会社 成形加工性に優れ、塗装焼付け硬化性を有し、かつ幅方向の塗装焼付け硬化性の変動の少ない自動車用高強度冷延鋼板の製造方法
US5656102A (en) * 1996-02-27 1997-08-12 Bethlehem Steel Corporation Bake hardenable vanadium containing steel and method thereof

Also Published As

Publication number Publication date
KR100227572B1 (ko) 1999-11-01
KR970074962A (ko) 1997-12-10
CA2204473C (en) 2000-04-25
EP0816524A1 (de) 1998-01-07
TW415969B (en) 2000-12-21
US5853903A (en) 1998-12-29
EP0816524B1 (de) 2002-10-23
CA2204473A1 (en) 1997-11-07
DE69716518T2 (de) 2003-07-10

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: JFE ENGINEERING CORP., TOKIO/TOKYO, JP

8327 Change in the person/name/address of the patent owner

Owner name: JFE STEEL CORP., TOKIO/TOKYO, JP

8365 Fully valid after opposition proceedings