SI2103704T1 - Vroče valjani dolg proizvod in postopek za njegovo izdelavo - Google Patents

Vroče valjani dolg proizvod in postopek za njegovo izdelavo

Info

Publication number
SI2103704T1
SI2103704T1 SI200830770T SI200830770T SI2103704T1 SI 2103704 T1 SI2103704 T1 SI 2103704T1 SI 200830770 T SI200830770 T SI 200830770T SI 200830770 T SI200830770 T SI 200830770T SI 2103704 T1 SI2103704 T1 SI 2103704T1
Authority
SI
Slovenia
Prior art keywords
hot
manufacture
long product
rolled long
rolled
Prior art date
Application number
SI200830770T
Other languages
English (en)
Slovenian (sl)
Inventor
Hans Roelofs
Ulrich Urlau
Mirkka Lembke
Guido Olschewski
Original Assignee
Swiss Steel 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
Application filed by Swiss Steel Ag filed Critical Swiss Steel Ag
Publication of SI2103704T1 publication Critical patent/SI2103704T1/sl

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
SI200830770T 2008-03-10 2008-03-10 Vroče valjani dolg proizvod in postopek za njegovo izdelavo SI2103704T1 (sl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08004335A EP2103704B1 (de) 2008-03-10 2008-03-10 Warmgewalztes Langprodukt und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
SI2103704T1 true SI2103704T1 (sl) 2012-11-30

Family

ID=39864799

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200830770T SI2103704T1 (sl) 2008-03-10 2008-03-10 Vroče valjani dolg proizvod in postopek za njegovo izdelavo

Country Status (4)

Country Link
EP (1) EP2103704B1 (de)
ES (1) ES2391312T3 (de)
PL (1) PL2103704T3 (de)
SI (1) SI2103704T1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2453026A1 (de) * 2010-11-10 2012-05-16 Swiss Steel AG Warmumgeformtes Stahlprodukt und Verfahren zu dessen Herstellung
EP2489748B1 (de) * 2011-02-18 2017-12-13 ThyssenKrupp Steel Europe AG Aus einem Komplexphasenstahl hergestelltes warmgewalztes Stahlflachprodukt und Verfahren zu dessen Herstellung
EP3061837A1 (de) 2015-02-27 2016-08-31 Swiss Steel AG Blankes bainitisches Langprodukt und Verfahren zu dessen Herstellung
CA3053396C (en) 2017-03-01 2022-08-09 Ak Steel Properties, Inc. Press hardened steel with extremely high strength
AT519669B1 (de) * 2017-06-07 2018-09-15 Voestalpine Schienen Gmbh Gleisteil und Verfahren zur Herstellung eines Gleisteils
WO2019180492A1 (en) * 2018-03-23 2019-09-26 Arcelormittal Forged part of bainitic steel and a method of manufacturing thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2297094B (en) 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
EP0903418B1 (de) * 1996-11-25 2003-01-29 Sumitomo Metal Industries, Ltd. Stahl mit hervorragender verarbeitbarkeit und damit hegestelltes bauteil
US5922145A (en) * 1996-11-25 1999-07-13 Sumitomo Metal Industries, Ltd. Steel products excellent in machinability and machined steel parts
FR2756298B1 (fr) 1996-11-26 1998-12-24 Ascometal Sa Acier et procede pour la fabrication d'une piece de mecanique ayant une structure bainitique
JP3468239B2 (ja) * 2001-10-01 2003-11-17 住友金属工業株式会社 機械構造用鋼及びその製造方法
FR2847271B1 (fr) * 2002-11-19 2004-12-24 Usinor Procede pour fabriquer une tole en acier resistant a l'abrasion et tole obtenue
FR2847273B1 (fr) * 2002-11-19 2005-08-19 Usinor Piece d'acier de construction soudable et procede de fabrication
CN1210430C (zh) 2003-08-01 2005-07-13 清华大学 中低碳锰系空冷贝氏体钢
DE102005052069B4 (de) 2005-10-28 2015-07-09 Saarstahl Ag Verfahren zum Herstellen von Vormaterial aus Stahl durch Warmverformen

Also Published As

Publication number Publication date
ES2391312T3 (es) 2012-11-23
EP2103704B1 (de) 2012-07-11
PL2103704T3 (pl) 2012-12-31
EP2103704A1 (de) 2009-09-23

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