IT1023223B - PROCEDURE AND DEVICE FOR HEATING STEEL SLABS TO THE ROLLING TEMPERATURE - Google Patents

PROCEDURE AND DEVICE FOR HEATING STEEL SLABS TO THE ROLLING TEMPERATURE

Info

Publication number
IT1023223B
IT1023223B IT54003/74A IT5400374A IT1023223B IT 1023223 B IT1023223 B IT 1023223B IT 54003/74 A IT54003/74 A IT 54003/74A IT 5400374 A IT5400374 A IT 5400374A IT 1023223 B IT1023223 B IT 1023223B
Authority
IT
Italy
Prior art keywords
procedure
rolling temperature
steel slabs
heating steel
slabs
Prior art date
Application number
IT54003/74A
Other languages
Italian (it)
Original Assignee
Thyssen Huette Ag
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 Thyssen Huette Ag filed Critical Thyssen Huette Ag
Application granted granted Critical
Publication of IT1023223B publication Critical patent/IT1023223B/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
IT54003/74A 1973-12-20 1974-11-12 PROCEDURE AND DEVICE FOR HEATING STEEL SLABS TO THE ROLLING TEMPERATURE IT1023223B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2363476A DE2363476C2 (en) 1973-12-20 1973-12-20 StoBofen system for heating steel slabs such as transformer steel up to a rolling temperature of around 1400 degrees C.

Publications (1)

Publication Number Publication Date
IT1023223B true IT1023223B (en) 1978-05-10

Family

ID=5901374

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54003/74A IT1023223B (en) 1973-12-20 1974-11-12 PROCEDURE AND DEVICE FOR HEATING STEEL SLABS TO THE ROLLING TEMPERATURE

Country Status (7)

Country Link
JP (1) JPS536084B2 (en)
BE (1) BE822485A (en)
DE (1) DE2363476C2 (en)
FR (1) FR2255563B1 (en)
GB (1) GB1433280A (en)
IT (1) IT1023223B (en)
SE (1) SE419348B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706345A1 (en) * 1977-02-11 1978-08-17 Mannesmann Ag OVEN ARRANGEMENT FOR HEATING SLABS
DE4311150C1 (en) * 1993-04-05 1993-12-23 Thyssen Stahl Ag Preheating concast slab in two stages prior to hot rolling - to prevent edge cracking in final strip

Also Published As

Publication number Publication date
JPS536084B2 (en) 1978-03-04
SE419348B (en) 1981-07-27
FR2255563A1 (en) 1975-07-18
SE7414252L (en) 1975-06-23
DE2363476B1 (en) 1974-11-14
GB1433280A (en) 1976-04-22
BE822485A (en) 1975-03-14
FR2255563B1 (en) 1978-12-29
DE2363476C2 (en) 1975-06-26
JPS5095112A (en) 1975-07-29

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