DE3689781D1 - Verfahren zum Herstellen eines alterungsbeständigen Bandstahles mit hoher Kaltumformbarkeit. - Google Patents

Verfahren zum Herstellen eines alterungsbeständigen Bandstahles mit hoher Kaltumformbarkeit.

Info

Publication number
DE3689781D1
DE3689781D1 DE3689781T DE3689781T DE3689781D1 DE 3689781 D1 DE3689781 D1 DE 3689781D1 DE 3689781 T DE3689781 T DE 3689781T DE 3689781 T DE3689781 T DE 3689781T DE 3689781 D1 DE3689781 D1 DE 3689781D1
Authority
DE
Germany
Prior art keywords
max
rolling
steel strip
aging
producing
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
DE3689781T
Other languages
English (en)
Inventor
Ernst Juergen Dr Drewes
Bernhard Dr Engl
Klaus Dieter Horn
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.)
ThyssenKrupp Steel Europe AG
Original Assignee
Krupp Hoesch Stahl AG
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=6278246&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3689781(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Hoesch Stahl AG filed Critical Krupp Hoesch Stahl AG
Priority to DE3689781T priority Critical patent/DE3689781D1/de
Application granted granted Critical
Publication of DE3689781D1 publication Critical patent/DE3689781D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D8/04—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
    • C21D8/041—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 involving a particular fabrication or treatment of ingot or slab

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)
  • Heat Treatment Of Sheet Steel (AREA)
DE3689781T 1985-08-10 1986-07-11 Verfahren zum Herstellen eines alterungsbeständigen Bandstahles mit hoher Kaltumformbarkeit. Expired - Fee Related DE3689781D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3689781T DE3689781D1 (de) 1985-08-10 1986-07-11 Verfahren zum Herstellen eines alterungsbeständigen Bandstahles mit hoher Kaltumformbarkeit.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853528782 DE3528782A1 (de) 1985-08-10 1985-08-10 Verfahren zum herstellen eines alterungsbestaendigen bandstahles mit hoher kaltumformbarkeit
DE3689781T DE3689781D1 (de) 1985-08-10 1986-07-11 Verfahren zum Herstellen eines alterungsbeständigen Bandstahles mit hoher Kaltumformbarkeit.

Publications (1)

Publication Number Publication Date
DE3689781D1 true DE3689781D1 (de) 1994-05-19

Family

ID=6278246

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19853528782 Granted DE3528782A1 (de) 1985-08-10 1985-08-10 Verfahren zum herstellen eines alterungsbestaendigen bandstahles mit hoher kaltumformbarkeit
DE3689781T Expired - Fee Related DE3689781D1 (de) 1985-08-10 1986-07-11 Verfahren zum Herstellen eines alterungsbeständigen Bandstahles mit hoher Kaltumformbarkeit.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19853528782 Granted DE3528782A1 (de) 1985-08-10 1985-08-10 Verfahren zum herstellen eines alterungsbestaendigen bandstahles mit hoher kaltumformbarkeit

Country Status (3)

Country Link
EP (1) EP0216044B2 (de)
AT (1) ATE104362T1 (de)
DE (2) DE3528782A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2810245B2 (ja) * 1991-01-25 1998-10-15 日本鋼管株式会社 プレス成形性および燐酸塩処理性に優れた冷延鋼板およびその製造方法
JP3422612B2 (ja) * 1996-01-19 2003-06-30 Ｊｆｅスチール株式会社 極低炭素冷延鋼板の製造方法
DE19701443A1 (de) * 1997-01-17 1998-07-23 Thyssen Stahl Ag Stahl
DE19740148C1 (de) * 1997-09-12 1999-07-15 Thyssenkrupp Stahl Ag Verfahren zur Herstellung von beulfesten einbrennlackierten Bauteilen aus alterungsempfindlichem Stahl
DE19834361A1 (de) * 1998-07-30 2000-02-03 Schaeffler Waelzlager Ohg Bauteil, insbesondere Wälzlager- und Motorenbauteil
DE19840788C2 (de) * 1998-09-08 2000-10-05 Thyssenkrupp Stahl Ag Verfahren zur Erzeugung von kaltgewalzten Bändern oder Blechen
DE19946889C1 (de) * 1999-09-30 2000-11-09 Thyssenkrupp Stahl Ag Verfahren zum Erzeugen von alterungsbeständigen Bändern aus einem aluminiumberuhigten Stahl
DE10020118B4 (de) * 2000-04-22 2009-11-12 Schaeffler Kg Wälzlagerbauteil
CN107099648A (zh) * 2017-06-27 2017-08-29 中国航空工业集团公司沈阳飞机设计研究所 激光沉积成形a‑100钢的组织性能均匀化热处理方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7412582A (nl) * 1974-09-24 1976-03-26 Armco Steel Corp Werkwijze voor de vervaardiging van koudgewalst en ontlaten staalplaat.
JPS5849627B2 (ja) * 1979-02-27 1983-11-05 川崎製鉄株式会社 非時交性冷延鋼板の製造方法
JPS56166330A (en) * 1980-04-25 1981-12-21 Nippon Steel Corp Manufacture of cold rolled steel plate for deep drawing by continuous annealing
JPS5857492B2 (ja) * 1980-09-25 1983-12-20 新日本製鐵株式会社 自動車用高強度冷延鋼板の製造方法
DE3170723D1 (en) * 1981-08-25 1985-07-04 Nippon Steel Corp Dual-purpose plant for producing cold rolled steel sheet and hot-dip galvanized steel sheet
JPS6045689B2 (ja) * 1982-02-19 1985-10-11 川崎製鉄株式会社 プレス成形性にすぐれた冷延鋼板の製造方法
US4504326A (en) * 1982-10-08 1985-03-12 Nippon Steel Corporation Method for the production of cold rolled steel sheet having super deep drawability
US4473411A (en) * 1983-07-20 1984-09-25 Armco Inc. Process of making aluminum killed low manganese deep drawing steel

Also Published As

Publication number Publication date
EP0216044B1 (de) 1994-04-13
DE3528782C2 (de) 1990-06-13
EP0216044A3 (en) 1989-06-14
DE3528782A1 (de) 1987-02-19
ATE104362T1 (de) 1994-04-15
EP0216044B2 (de) 1997-09-03
EP0216044A2 (de) 1987-04-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: THYSSEN KRUPP STAHL AG, 40211 DUESSELDORF, DE

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

Owner name: THYSSENKRUPP STAHL AG, 47166 DUISBURG, DE

8339 Ceased/non-payment of the annual fee