CH416877A - Process for treating steel billets - Google Patents

Process for treating steel billets

Info

Publication number
CH416877A
CH416877A CH191862A CH191862A CH416877A CH 416877 A CH416877 A CH 416877A CH 191862 A CH191862 A CH 191862A CH 191862 A CH191862 A CH 191862A CH 416877 A CH416877 A CH 416877A
Authority
CH
Switzerland
Prior art keywords
steel billets
treating steel
treating
billets
steel
Prior art date
Application number
CH191862A
Other languages
German (de)
Inventor
Stich Wilhelm Dr Dipl In Techn
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH416877A publication Critical patent/CH416877A/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
    • C21D1/40—Direct resistance heating
    • 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
    • B21B45/004—Heating the product
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0004—Devices wherein the heating current flows through the material to be heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
CH191862A 1961-02-17 1962-02-16 Process for treating steel billets CH416877A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB61332A DE1178452B (en) 1961-02-17 1961-02-17 Method and device for resistance heating of steel, relatively short rods

Publications (1)

Publication Number Publication Date
CH416877A true CH416877A (en) 1966-07-15

Family

ID=6973159

Family Applications (1)

Application Number Title Priority Date Filing Date
CH191862A CH416877A (en) 1961-02-17 1962-02-16 Process for treating steel billets

Country Status (4)

Country Link
CH (1) CH416877A (en)
DE (1) DE1178452B (en)
GB (1) GB949553A (en)
SE (1) SE301202B (en)

Also Published As

Publication number Publication date
SE301202B (en) 1968-05-27
GB949553A (en) 1964-02-12
DE1178452B (en) 1964-09-24

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