ATE467691T1 - Streifen des warm gewalzten mikro-legierten stahls für das erhalten der fertigen stücke durch die betätigende und scherende kälte - Google Patents

Streifen des warm gewalzten mikro-legierten stahls für das erhalten der fertigen stücke durch die betätigende und scherende kälte

Info

Publication number
ATE467691T1
ATE467691T1 AT04425879T AT04425879T ATE467691T1 AT E467691 T1 ATE467691 T1 AT E467691T1 AT 04425879 T AT04425879 T AT 04425879T AT 04425879 T AT04425879 T AT 04425879T AT E467691 T1 ATE467691 T1 AT E467691T1
Authority
AT
Austria
Prior art keywords
strips
shearing
hot rolled
alloyed steel
micro
Prior art date
Application number
AT04425879T
Other languages
German (de)
English (en)
Inventor
Giovanni Arvedi
Original Assignee
Giovanni Arvedi
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=34932908&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE467691(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Giovanni Arvedi filed Critical Giovanni Arvedi
Application granted granted Critical
Publication of ATE467691T1 publication Critical patent/ATE467691T1/de

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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • 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

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)
  • Coating With Molten Metal (AREA)
AT04425879T 2004-11-24 2004-11-24 Streifen des warm gewalzten mikro-legierten stahls für das erhalten der fertigen stücke durch die betätigende und scherende kälte ATE467691T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04425879A EP1662012B1 (fr) 2004-11-24 2004-11-24 Bande d'acier micro-allié laminé à chaud pour obtenir les morceaux finis par le froid serrant et cisaillant

Publications (1)

Publication Number Publication Date
ATE467691T1 true ATE467691T1 (de) 2010-05-15

Family

ID=34932908

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04425879T ATE467691T1 (de) 2004-11-24 2004-11-24 Streifen des warm gewalzten mikro-legierten stahls für das erhalten der fertigen stücke durch die betätigende und scherende kälte

Country Status (4)

Country Link
EP (1) EP1662012B1 (fr)
AT (1) ATE467691T1 (fr)
DE (1) DE602004027147D1 (fr)
ES (1) ES2343460T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2008009551A (es) * 2006-01-26 2008-10-21 Giovanni Arvedi Fleje de acero micro-aleado enrollado en caliente para obtener piezas terminadas por presion o cizallamiento en frio.
EP3943210A1 (fr) 2020-07-23 2022-01-26 Primetals Technologies Austria GmbH Installation composite de coulée et de laminage destinée à la fabrication d'une bande finie laminée à chaud à partir d'un acier fondu

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562028A (en) * 1968-08-28 1971-02-09 Inland Steel Co Tough,high strength steel article
US6488790B1 (en) * 2001-01-22 2002-12-03 International Steel Group Inc. Method of making a high-strength low-alloy hot rolled steel
JP2003253381A (ja) * 2002-03-01 2003-09-10 Mitsubishi Heavy Ind Ltd 高強度低合金鋼
CN1643167A (zh) * 2002-03-29 2005-07-20 新日本制铁株式会社 高温强度优异的高强度钢及其制造方法
ITMI20021996A1 (it) * 2002-09-19 2004-03-20 Giovanni Arvedi Procedimento e linea di produzione per la fabbricazione di nastro a caldo ultrasottile sulla base della tecnologia della bramma sottile

Also Published As

Publication number Publication date
EP1662012B1 (fr) 2010-05-12
DE602004027147D1 (de) 2010-06-24
ES2343460T3 (es) 2010-08-02
EP1662012A1 (fr) 2006-05-31

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