JPS5785929A - Improvement for manufacturing rail and rail thereby - Google Patents

Improvement for manufacturing rail and rail thereby

Info

Publication number
JPS5785929A
JPS5785929A JP11501181A JP11501181A JPS5785929A JP S5785929 A JPS5785929 A JP S5785929A JP 11501181 A JP11501181 A JP 11501181A JP 11501181 A JP11501181 A JP 11501181A JP S5785929 A JPS5785929 A JP S5785929A
Authority
JP
Japan
Prior art keywords
rail
improvement
manufacturing
manufacturing rail
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.)
Pending
Application number
JP11501181A
Other languages
English (en)
Japanese (ja)
Inventor
Ranbeeru Nikoru
Kontei Rune
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of JPS5785929A publication Critical patent/JPS5785929A/ja
Pending 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP11501181A 1980-07-23 1981-07-22 Improvement for manufacturing rail and rail thereby Pending JPS5785929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6/47223A BE884443A (fr) 1980-07-23 1980-07-23 Perfectionnements aux procedes de fabrication de rails a haute resistance

Publications (1)

Publication Number Publication Date
JPS5785929A true JPS5785929A (en) 1982-05-28

Family

ID=3874862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11501181A Pending JPS5785929A (en) 1980-07-23 1981-07-22 Improvement for manufacturing rail and rail thereby

Country Status (4)

Country Link
EP (1) EP0049004A1 (fr)
JP (1) JPS5785929A (fr)
BE (1) BE884443A (fr)
PL (1) PL232333A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989721A (ja) * 1982-10-11 1984-05-24 サントル・ド・ルシエルシユ・メタリユルジク レール製造の改良方法
WO2009107639A1 (fr) 2008-02-27 2009-09-03 新日本製鐵株式会社 Système de refroidissement et procédé de refroidissement d'acier de laminage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200545A1 (de) * 1992-01-11 1993-07-15 Butzbacher Weichenbau Gmbh Gleisteile sowie verfahren zur herstellung dieser
US5261130A (en) * 1992-04-01 1993-11-16 Kendall Desmond M Spacer for supporting water catchment basins
AT399346B (de) 1992-07-15 1995-04-25 Voest Alpine Schienen Gmbh Verfahren zum w[rmebehandeln von schienen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR709949A (fr) * 1930-02-05 1931-08-14 Bethlehem Steel Corp Perfectionnements au traitement thermique de corps métalliques, plus particulièrement de rails
FR90024E (fr) * 1965-04-28 1967-09-29 Lorraine Escaut Sa Procédé et installation de traitement thermique des rails
GB1312527A (en) * 1969-08-19 1973-04-04 Centre Rech Metallurgique Treatment of steel rod or wire
BE754416A (fr) * 1970-08-04 1971-02-04 Centre Rech Metallurgique Procede de traitement de produits metalliques.
FR2109121A5 (fr) * 1970-10-02 1972-05-26 Wendel Sidelor
US3846183A (en) * 1973-05-02 1974-11-05 Bethlehem Steel Corp Method of treating steel rail
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
JPS54148124A (en) * 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5989721A (ja) * 1982-10-11 1984-05-24 サントル・ド・ルシエルシユ・メタリユルジク レール製造の改良方法
WO2009107639A1 (fr) 2008-02-27 2009-09-03 新日本製鐵株式会社 Système de refroidissement et procédé de refroidissement d'acier de laminage
US8715565B2 (en) 2008-02-27 2014-05-06 Nippon Steel & Sumitomo Metal Corporation Cooling system and cooling method of rolling steel
US9255304B2 (en) 2008-02-27 2016-02-09 Nippon Steel & Sumitomo Metal Corporation Cooling system and cooling method of rolling steel

Also Published As

Publication number Publication date
EP0049004A1 (fr) 1982-04-07
BE884443A (fr) 1981-01-23
PL232333A1 (fr) 1982-02-15

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