NL6714272A - - Google Patents

Info

Publication number
NL6714272A
NL6714272A NL6714272A NL6714272A NL6714272A NL 6714272 A NL6714272 A NL 6714272A NL 6714272 A NL6714272 A NL 6714272A NL 6714272 A NL6714272 A NL 6714272A NL 6714272 A NL6714272 A NL 6714272A
Authority
NL
Netherlands
Application number
NL6714272A
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 filed Critical
Publication of NL6714272A publication Critical patent/NL6714272A/xx

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

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 Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
NL6714272A 1966-10-24 1967-10-20 NL6714272A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR81414A FR90945E (fr) 1966-10-24 1966-10-24 Procédé et installation de traitement thermique des rails

Publications (1)

Publication Number Publication Date
NL6714272A true NL6714272A (enrdf_load_stackoverflow) 1968-04-25

Family

ID=8619844

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6714272A NL6714272A (enrdf_load_stackoverflow) 1966-10-24 1967-10-20

Country Status (12)

Country Link
AT (1) AT287039B (enrdf_load_stackoverflow)
BE (1) BE704665A (enrdf_load_stackoverflow)
DE (1) DE1583421B2 (enrdf_load_stackoverflow)
ES (1) ES346099A1 (enrdf_load_stackoverflow)
FI (1) FI46984C (enrdf_load_stackoverflow)
FR (1) FR90945E (enrdf_load_stackoverflow)
GB (1) GB1151609A (enrdf_load_stackoverflow)
LU (1) LU54728A1 (enrdf_load_stackoverflow)
NL (1) NL6714272A (enrdf_load_stackoverflow)
OA (1) OA02669A (enrdf_load_stackoverflow)
PL (1) PL79264B1 (enrdf_load_stackoverflow)
SE (1) SE334171B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658602A (en) * 1968-12-30 1972-04-25 Usinor Method for quenching steel rails in a fluidized powder medium

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940826C2 (de) * 1979-10-09 1987-03-26 Fa. Paul Ferd. Peddinghaus, 5820 Gevelsberg Verfahren zur Tiefenhärtung von Werkstücken sowie Vorrichtung zur Durchführung dieses Verfahrens
CA1193176A (en) * 1982-07-06 1985-09-10 Robert J. Ackert Method for the production of improved railway rails by accelerated colling in line with the production rolling mill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658602A (en) * 1968-12-30 1972-04-25 Usinor Method for quenching steel rails in a fluidized powder medium

Also Published As

Publication number Publication date
FI46984C (fi) 1973-08-10
PL79264B1 (enrdf_load_stackoverflow) 1975-06-30
DE1583421A1 (enrdf_load_stackoverflow) 1971-04-01
ES346099A1 (es) 1968-12-01
AT287039B (de) 1971-01-11
DE1583421B2 (de) 1971-04-01
FI46984B (enrdf_load_stackoverflow) 1973-05-02
FR90945E (fr) 1968-03-08
LU54728A1 (enrdf_load_stackoverflow) 1968-01-26
BE704665A (enrdf_load_stackoverflow) 1968-02-15
GB1151609A (en) 1969-05-14
OA02669A (fr) 1970-12-15
SE334171B (enrdf_load_stackoverflow) 1971-04-19

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