SI9500230B - Heat treatment procedure and device for profiled workpiece - Google Patents

Heat treatment procedure and device for profiled workpiece Download PDF

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Publication number
SI9500230B
SI9500230B SI9500230A SI9500230A SI9500230B SI 9500230 B SI9500230 B SI 9500230B SI 9500230 A SI9500230 A SI 9500230A SI 9500230 A SI9500230 A SI 9500230A SI 9500230 B SI9500230 B SI 9500230B
Authority
SI
Slovenia
Prior art keywords
cooling
roller
area
intensity
increased
Prior art date
Application number
SI9500230A
Other languages
English (en)
Slovenian (sl)
Other versions
SI9500230A (en
Inventor
Georg Prskawetz
Peter Pointner
Alfred Moser
Original Assignee
Voest Alpine Schienen Gmbh
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 Voest Alpine Schienen Gmbh filed Critical Voest Alpine Schienen Gmbh
Publication of SI9500230A publication Critical patent/SI9500230A/sl
Publication of SI9500230B publication Critical patent/SI9500230B/sl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/63Quenching devices for bath quenching
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/009Pearlite
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2221/00Treating localised areas of an article
    • C21D2221/02Edge parts
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
SI9500230A 1994-07-19 1995-07-18 Heat treatment procedure and device for profiled workpiece SI9500230B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0143194A AT402941B (de) 1994-07-19 1994-07-19 Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut

Publications (2)

Publication Number Publication Date
SI9500230A SI9500230A (en) 1997-02-28
SI9500230B true SI9500230B (en) 2001-12-31

Family

ID=3513759

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9500230A SI9500230B (en) 1994-07-19 1995-07-18 Heat treatment procedure and device for profiled workpiece

Country Status (19)

Country Link
EP (1) EP0693562B1 (uk)
JP (1) JP3811865B2 (uk)
KR (1) KR100372402B1 (uk)
CN (1) CN1045214C (uk)
AT (2) AT402941B (uk)
AU (1) AU702091B2 (uk)
BR (1) BR9503367A (uk)
CA (1) CA2154090C (uk)
CZ (1) CZ290866B6 (uk)
DE (1) DE59508080D1 (uk)
ES (1) ES2145247T3 (uk)
HR (1) HRP950386B1 (uk)
HU (1) HU218230B (uk)
PL (1) PL178079B1 (uk)
RU (1) RU2101369C1 (uk)
SI (1) SI9500230B (uk)
SK (1) SK282161B6 (uk)
TW (1) TW300920B (uk)
UA (1) UA34469C2 (uk)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407057B (de) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh Profiliertes walzgut und verfahren zu dessen herstellung
AT409268B (de) * 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen
DE10148305A1 (de) * 2001-09-29 2003-04-24 Sms Meer Gmbh Verfahren und Anlage zur thermischen Behandlung von Schienen
KR20090017686A (ko) 2004-01-09 2009-02-18 신닛뽄세이테쯔 카부시키카이샤 레일 제조 방법
JP5169030B2 (ja) * 2007-06-08 2013-03-27 日産自動車株式会社 焼入れ方法および焼入れ装置
AT505930B1 (de) * 2008-02-04 2009-05-15 Voestalpine Schienen Gmbh Einrichtung zum härten von schienen
AU2009218189B2 (en) 2008-02-27 2014-05-22 Nippon Steel Corporation Cooling system and cooling method of rolling steel
DE102012020844A1 (de) * 2012-10-24 2014-04-24 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren zur thermomechanischen Behandlung von warmgewalzten Profilen
JP6137093B2 (ja) * 2014-09-18 2017-05-31 Jfeスチール株式会社 レールの冷却方法および冷却設備
CN113557312B (zh) 2019-03-15 2023-04-04 日本制铁株式会社 钢轨

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2087346A (en) * 1930-08-21 1937-07-20 United States Steel Corp Method of producing steel rails
FR2109121A5 (uk) 1970-10-02 1972-05-26 Wendel Sidelor
DE2439338C2 (de) * 1974-08-16 1980-08-28 Fried. Krupp, Huettenwerke Ag, 4630 Bochum Verfahren zur Wärmebehandlung von Schienen aus der Walzhitze
BE854834A (fr) * 1977-05-18 1977-09-16 Centre Rech Metallurgique Procede de fabrication de rails a caracteristiques ameliorees
DE3006695C2 (de) 1980-02-22 1988-12-01 Klöckner-Werke AG, 4100 Duisburg Verfahren zum Wärmebehandeln von Schienen
US4486248A (en) * 1982-08-05 1984-12-04 The Algoma Steel Corporation Limited Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill
LU84417A1 (fr) * 1982-10-11 1984-05-10 Centre Rech Metallurgique Procede perfectionne pour la fabrication de rails et rails obtenus par ce procede
DE3446794C1 (de) 1984-12-21 1986-01-02 BWG Butzbacher Weichenbau GmbH, 6308 Butzbach Verfahren zur Waermebehandlung perlitischer Schienenstaehle
DE3579681D1 (de) * 1984-12-24 1990-10-18 Nippon Steel Corp Verfahren und vorrichtung zum waermebehandeln von schienen.
US4886558A (en) * 1987-05-28 1989-12-12 Nkk Corporation Method for heat-treating steel rail head
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails
DE4003363C1 (en) * 1990-02-05 1991-03-28 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At Hardening rails from rolling temp. - using appts. with manipulator engaging rail from exit roller table with support arms positioned pivotably on each side
AT399346B (de) 1992-07-15 1995-04-25 Voest Alpine Schienen Gmbh Verfahren zum w[rmebehandeln von schienen
DE4237991A1 (de) 1992-11-11 1994-05-19 Schloemann Siemag Ag Verfahren und Vorrichtung zur Abkühlung von warmgewalzten Profilen insbesondere von Schienen

Also Published As

Publication number Publication date
CZ290866B6 (cs) 2002-11-13
AU702091B2 (en) 1999-02-11
AU2334995A (en) 1996-02-01
AT402941B (de) 1997-09-25
HRP950386B1 (en) 2000-02-29
SI9500230A (en) 1997-02-28
HU218230B (hu) 2000-06-28
HU9502162D0 (en) 1995-09-28
JPH08170120A (ja) 1996-07-02
ES2145247T3 (es) 2000-07-01
SK90195A3 (en) 1996-03-06
ATA143194A (de) 1997-02-15
SK282161B6 (sk) 2001-11-06
HUT72292A (en) 1996-04-29
KR100372402B1 (ko) 2003-05-09
PL178079B1 (pl) 2000-02-29
EP0693562B1 (de) 2000-03-29
HRP950386A2 (en) 1997-04-30
CN1123331A (zh) 1996-05-29
CA2154090A1 (en) 1996-01-20
CA2154090C (en) 2005-01-11
UA34469C2 (uk) 2001-03-15
PL309657A1 (en) 1996-01-22
BR9503367A (pt) 1996-09-10
ATE191241T1 (de) 2000-04-15
RU2101369C1 (ru) 1998-01-10
EP0693562A1 (de) 1996-01-24
CN1045214C (zh) 1999-09-22
TW300920B (uk) 1997-03-21
JP3811865B2 (ja) 2006-08-23
DE59508080D1 (de) 2000-05-04
CZ186195A3 (en) 1996-02-14

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Effective date: 20110225