DE68901870T3 - Verfahren zur Herstellung von nichtalternden, niedriglegierten, warmgewalzten Stahlblechbändern - Google Patents

Verfahren zur Herstellung von nichtalternden, niedriglegierten, warmgewalzten Stahlblechbändern

Info

Publication number
DE68901870T3
DE68901870T3 DE68901870T DE68901870T DE68901870T3 DE 68901870 T3 DE68901870 T3 DE 68901870T3 DE 68901870 T DE68901870 T DE 68901870T DE 68901870 T DE68901870 T DE 68901870T DE 68901870 T3 DE68901870 T3 DE 68901870T3
Authority
DE
Germany
Prior art keywords
steel
low
alloy
hot
aging
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
DE68901870T
Other languages
English (en)
Other versions
DE68901870D1 (de
DE68901870T2 (de
Inventor
Perlstein Erik Bernard Van
Hartog Huibert Willem Den
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.)
Tata Steel Ijmuiden BV
Original Assignee
Hoogovens Groep BV
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=19851799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68901870(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoogovens Groep BV filed Critical Hoogovens Groep BV
Publication of DE68901870D1 publication Critical patent/DE68901870D1/de
Application granted granted Critical
Publication of DE68901870T2 publication Critical patent/DE68901870T2/de
Publication of DE68901870T3 publication Critical patent/DE68901870T3/de
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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
  • Heat Treatment Of Steel (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
DE68901870T 1988-02-17 1989-02-07 Verfahren zur Herstellung von nichtalternden, niedriglegierten, warmgewalzten Stahlblechbändern Expired - Fee Related DE68901870T3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8800391A NL8800391A (nl) 1988-02-17 1988-02-17 Verouderingsbestendig laaggelegeerd warmgewalst bandvormig vervormingsstaal.

Publications (3)

Publication Number Publication Date
DE68901870D1 DE68901870D1 (de) 1992-07-30
DE68901870T2 DE68901870T2 (de) 1993-01-21
DE68901870T3 true DE68901870T3 (de) 2000-05-18

Family

ID=19851799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68901870T Expired - Fee Related DE68901870T3 (de) 1988-02-17 1989-02-07 Verfahren zur Herstellung von nichtalternden, niedriglegierten, warmgewalzten Stahlblechbändern

Country Status (9)

Country Link
US (1) US4985090A (de)
EP (1) EP0329220B2 (de)
JP (1) JPH0617541B2 (de)
AT (1) ATE77659T1 (de)
CA (1) CA1318836C (de)
DE (1) DE68901870T3 (de)
ES (1) ES2032650T5 (de)
GR (2) GR3005028T3 (de)
NL (1) NL8800391A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6488790B1 (en) 2001-01-22 2002-12-03 International Steel Group Inc. Method of making a high-strength low-alloy hot rolled steel
MX2009008557A (es) 2007-02-23 2009-08-21 Corus Staal Bv Metodo para conformacion termomecanica de un producto final con una tenacidad muy alta y producto elaborado por el mismo.
WO2008104610A1 (en) 2007-07-19 2008-09-04 Corus Staal Bv Method for annealing a strip of steel having a variable thickness in length direction
US20100304174A1 (en) * 2007-07-19 2010-12-02 Corus Staal Bv Strip of steel having a variable thickness in length direction
EP2025771A1 (de) * 2007-08-15 2009-02-18 Corus Staal BV Verfahren zur Herstellung eines beschichteten Stahlbandes zur Herstellung von Platinenzuschnitten zur thermomechanischen Formgebung, so hergestelltes Band und Verwendung eines solchen Bandes
JP6111522B2 (ja) * 2012-03-02 2017-04-12 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD68974A (de) *
DE931662C (de) * 1943-11-28 1955-08-16 Boehler & Co Ag Geb Dauerstandfeste und/oder warmfeste Staehle mit Stickstoffgehalt
FR1335355A (fr) * 1962-09-29 1963-08-16 Yawata Iron & Steel Co Procédé pour produire un acier pour tôle émaillable non sujette au vieillissement
US3522110A (en) * 1966-02-17 1970-07-28 Nippon Steel Corp Process for the production of coldrolled steel sheets having excellent press workability
JPS506171B1 (de) * 1970-11-21 1975-03-11
US3765874A (en) * 1972-05-19 1973-10-16 Armco Steel Corp Vacuum degassed, interstitial-free, low carbon steel and method for producing same
US3897280A (en) * 1972-12-23 1975-07-29 Nippon Steel Corp Method for manufacturing a steel sheet and product obtained thereby
US4141761A (en) * 1976-09-27 1979-02-27 Republic Steel Corporation High strength low alloy steel containing columbium and titanium
JPS59177327A (ja) * 1983-03-25 1984-10-08 Sumitomo Metal Ind Ltd プレス加工用冷延鋼板の製造法

Also Published As

Publication number Publication date
EP0329220A1 (de) 1989-08-23
ES2032650T3 (es) 1993-02-16
US4985090A (en) 1991-01-15
NL8800391A (nl) 1989-09-18
GR3031792T3 (en) 2000-02-29
JPH01247560A (ja) 1989-10-03
ATE77659T1 (de) 1992-07-15
EP0329220B2 (de) 1999-10-20
ES2032650T5 (es) 1999-12-16
GR3005028T3 (de) 1993-05-24
JPH0617541B2 (ja) 1994-03-09
EP0329220B1 (de) 1992-06-24
CA1318836C (en) 1993-06-08
DE68901870D1 (de) 1992-07-30
DE68901870T2 (de) 1993-01-21

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee