AT287038B - METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS - Google Patents

METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS

Info

Publication number
AT287038B
AT287038B AT04034/66A AT403466A AT287038B AT 287038 B AT287038 B AT 287038B AT 04034/66 A AT04034/66 A AT 04034/66A AT 403466 A AT403466 A AT 403466A AT 287038 B AT287038 B AT 287038B
Authority
AT
Austria
Prior art keywords
rails
thermal treatment
thermal
treatment
Prior art date
Application number
AT04034/66A
Other languages
German (de)
Original Assignee
Lorraine Escaut Sa
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
Priority claimed from FR14981A external-priority patent/FR1458157A/en
Application filed by Lorraine Escaut Sa filed Critical Lorraine Escaut Sa
Application granted granted Critical
Publication of AT287038B publication Critical patent/AT287038B/en

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/53—Heating in fluidised beds
    • 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
    • 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

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 Articles (AREA)
  • Metal Rolling (AREA)
AT04034/66A 1965-04-28 1966-04-28 METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS AT287038B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR14981A FR1458157A (en) 1965-04-28 1965-04-28 Method and installation of heat treatment of rails
FR53062A FR90024E (en) 1965-04-28 1966-03-11 Method and installation of heat treatment of rails

Publications (1)

Publication Number Publication Date
AT287038B true AT287038B (en) 1971-01-11

Family

ID=26235587

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04034/66A AT287038B (en) 1965-04-28 1966-04-28 METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS

Country Status (13)

Country Link
US (1) US3519497A (en)
AT (1) AT287038B (en)
BE (1) BE680222A (en)
DE (1) DE1533982B1 (en)
ES (1) ES326499A1 (en)
FI (1) FI46521C (en)
FR (1) FR90024E (en)
GB (1) GB1131662A (en)
LU (1) LU50979A1 (en)
NL (1) NL6605705A (en)
OA (1) OA01952A (en)
PL (1) PL72550B1 (en)
SE (1) SE309257B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3666253A (en) * 1969-12-26 1972-05-30 Yuri Yoshio Fluidized bed furnace
DE2439338C2 (en) * 1974-08-16 1980-08-28 Fried. Krupp, Huettenwerke Ag, 4630 Bochum Process for the heat treatment of rails from the rolling heat
JPS52149229A (en) * 1976-06-07 1977-12-12 Kobe Steel Ltd Surface treatment method due to fluid layer system
JPS54148124A (en) 1978-05-12 1979-11-20 Nippon Steel Corp Manufacture of high strength rall of excellent weldability
SE425799B (en) * 1980-03-13 1982-11-08 Per Olof Strandell DEVICE FOR DISPOSAL OF THE METAL SUBSTANCE
BE884443A (en) * 1980-07-23 1981-01-23 Centre Rech Metallurgique IMPROVEMENTS IN METHODS OF MANUFACTURING HIGH-STRENGTH RAILS
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
US4895605A (en) * 1988-08-19 1990-01-23 Algoma Steel Corporation Method for the manufacture of hardened railroad rails
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
AT407057B (en) * 1996-12-19 2000-12-27 Voest Alpine Schienen Gmbh PROFILED ROLLING MATERIAL AND METHOD FOR THE PRODUCTION THEREOF
GB2352726A (en) * 1999-08-04 2001-02-07 Secr Defence A steel and a heat treatment for steels
DE102011014877A1 (en) * 2011-03-23 2012-09-27 Db Netz Ag Method of re-forging a track part and track parts re-covered according to this method
GB2497541B (en) 2011-12-13 2014-05-14 Rolls Royce Plc Method and apparatus for the treatment of part of a component using a fluidised bed of powder, the apparatus including a powder screen
GB2497538B (en) 2011-12-13 2016-02-24 Rolls Royce Plc Fluidised bed treatment
AT512792B1 (en) 2012-09-11 2013-11-15 Voestalpine Schienen Gmbh Process for the production of bainitic rail steels
CN103468906A (en) * 2013-09-17 2013-12-25 北京科技大学 Process for preparing 2000 MPa nano-scale bainitic steel through low temperature rolling
CN113416818B (en) * 2021-05-12 2022-09-23 包头钢铁（集团）有限责任公司 Heat treatment process of high-strength and high-toughness bainite/martensite multiphase bainite steel rail

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US368132A (en) * 1887-08-09 coffin
US879634A (en) * 1907-07-12 1908-02-18 Robert Abbott Hadfield Method of improving steel rails.
DE612757C (en) * 1928-09-29 1935-05-04 Christer Peter Sandberg Process to prevent internal cracks when cooling railway and tram tracks
US1827616A (en) * 1928-09-29 1931-10-13 Firm Of Messrs Sandberg Manufacture of railway and tramway rails
US2116070A (en) * 1936-01-27 1938-05-03 American Brake Shoe & Foundry Heat treatment of ferrous sections
US2576223A (en) * 1948-02-17 1951-11-27 Hofmann Fritz Method of producing wear resistant steel rails
US3197346A (en) * 1953-11-27 1965-07-27 Exxon Research Engineering Co Heat treatment of ferrous metals with fluidized particles
US3053704A (en) * 1953-11-27 1962-09-11 Exxon Research Engineering Co Heat treating metals

Also Published As

Publication number Publication date
FR90024E (en) 1967-09-29
FI46521B (en) 1973-01-02
DE1533982B1 (en) 1970-11-26
US3519497A (en) 1970-07-07
SE309257B (en) 1969-03-17
OA01952A (en) 1970-02-04
BE680222A (en) 1966-10-03
FI46521C (en) 1973-04-10
LU50979A1 (en) 1966-06-27
NL6605705A (en) 1966-10-31
GB1131662A (en) 1968-10-23
PL72550B1 (en) 1974-08-30
ES326499A1 (en) 1967-03-01

Similar Documents

Publication Publication Date Title
AT259403B (en) Method and device for the surface treatment of workpieces
AT304888B (en) Method and device for cleaning metals
CH480480A (en) Method and device for the production of uniform nonwovens
AT287038B (en) METHOD AND DEVICE FOR THERMAL TREATMENT OF RAILS
CH527130A (en) Method and device for treating waste water
AT314566B (en) Method and device for treating and drying excrement
CH476395A (en) Method and device for cooling semiconductor components
AT304427B (en) Method and device for the treatment of textile webs
CH424665A (en) Method and device for the maintenance of sanitary apparatus
CH495694A (en) Method and device for the heat treatment of soil products
AT288108B (en) Method and device for electrolytic surface treatment
CH511574A (en) Method and device for the manufacture of tights
AT267101B (en) Method and device for treating flat glass
AT308012B (en) Process and device for wastewater treatment
CH507166A (en) Method and device for aerobic stabilization of sludge
AT268038B (en) Method and apparatus for treating cellulosic material
AT259747B (en) Method and device for treating fiber material
AT254091B (en) Method and device for the biological treatment of liquids
AT322319B (en) METHOD AND DEVICE FOR TREATMENT OF WORKPIECES
CH473220A (en) Method and device for the treatment of disperse systems
AT259784B (en) Method and device for treating glass in sheet form
CH501370A (en) Method and device for the heat treatment of food
CH546030A (en) METHOD AND DEVICE FOR HEATING PLASMA
AT292942B (en) Method and device for treating objects
DD55680A5 (en) Method and apparatus for generating cold

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee