FR1536983A - Device for oil hardening of laminates, in particular rails - Google Patents

Device for oil hardening of laminates, in particular rails

Info

Publication number
FR1536983A
FR1536983A FR107513A FR107513A FR1536983A FR 1536983 A FR1536983 A FR 1536983A FR 107513 A FR107513 A FR 107513A FR 107513 A FR107513 A FR 107513A FR 1536983 A FR1536983 A FR 1536983A
Authority
FR
France
Prior art keywords
laminates
oil hardening
particular rails
rails
hardening
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.)
Expired
Application number
FR107513A
Other languages
French (fr)
Inventor
Pavel Trofimovich Besedin
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.)
UK NII METALLOV
Original Assignee
UK NII METALLOV
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 UK NII METALLOV filed Critical UK NII METALLOV
Priority to FR107513A priority Critical patent/FR1536983A/en
Application granted granted Critical
Publication of FR1536983A publication Critical patent/FR1536983A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • 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
    • 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
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • C21D1/58—Oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR107513A 1967-05-23 1967-05-23 Device for oil hardening of laminates, in particular rails Expired FR1536983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107513A FR1536983A (en) 1967-05-23 1967-05-23 Device for oil hardening of laminates, in particular rails

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR107513A FR1536983A (en) 1967-05-23 1967-05-23 Device for oil hardening of laminates, in particular rails
DEU0013973 1967-06-14

Publications (1)

Publication Number Publication Date
FR1536983A true FR1536983A (en) 1968-08-23

Family

ID=26001140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107513A Expired FR1536983A (en) 1967-05-23 1967-05-23 Device for oil hardening of laminates, in particular rails

Country Status (1)

Country Link
FR (1) FR1536983A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0688878A1 (en) * 1994-06-23 1995-12-27 Elpatronic Ag Process and apparatus for post-treating welded plates
EP2345747A1 (en) * 2010-01-15 2011-07-20 Linde Aktiengesellschaft Method and device to reduce risk of and to suppress fumes in oil quenching.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0688878A1 (en) * 1994-06-23 1995-12-27 Elpatronic Ag Process and apparatus for post-treating welded plates
US5639012A (en) * 1994-06-23 1997-06-17 Elpatronic Ag Process and device for the posttreatment of welded compound panels
EP2345747A1 (en) * 2010-01-15 2011-07-20 Linde Aktiengesellschaft Method and device to reduce risk of and to suppress fumes in oil quenching.

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