FR2255563A1 - - Google Patents

Info

Publication number
FR2255563A1
FR2255563A1 FR7439119A FR7439119A FR2255563A1 FR 2255563 A1 FR2255563 A1 FR 2255563A1 FR 7439119 A FR7439119 A FR 7439119A FR 7439119 A FR7439119 A FR 7439119A FR 2255563 A1 FR2255563 A1 FR 2255563A1
Authority
FR
France
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.)
Granted
Application number
FR7439119A
Other languages
French (fr)
Other versions
FR2255563B1 (en
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.)
THYSSEN HUTTE AG AUGUST DT
Thyssen AG
Original Assignee
THYSSEN HUTTE AG AUGUST DT
August 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 HUTTE AG AUGUST DT, August Thyssen Huette AG filed Critical THYSSEN HUTTE AG AUGUST DT
Publication of FR2255563A1 publication Critical patent/FR2255563A1/fr
Application granted granted Critical
Publication of FR2255563B1 publication Critical patent/FR2255563B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Gasification And Melting Of Waste (AREA)
FR7439119A 1973-12-20 1974-11-29 Expired FR2255563B1 (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 (2)

Publication Number Publication Date
FR2255563A1 true FR2255563A1 (en) 1975-07-18
FR2255563B1 FR2255563B1 (en) 1978-12-29

Family

ID=5901374

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439119A Expired FR2255563B1 (en) 1973-12-20 1974-11-29

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380518A1 (en) * 1977-02-11 1978-09-08 Mannesmann Ag MULTI-OVEN INSTALLATION FOR REHEATING THE SLABS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380518A1 (en) * 1977-02-11 1978-09-08 Mannesmann Ag MULTI-OVEN INSTALLATION FOR REHEATING THE SLABS

Also Published As

Publication number Publication date
JPS536084B2 (en) 1978-03-04
BE822485A (en) 1975-03-14
SE419348B (en) 1981-07-27
JPS5095112A (en) 1975-07-29
DE2363476C2 (en) 1975-06-26
FR2255563B1 (en) 1978-12-29
DE2363476B1 (en) 1974-11-14
GB1433280A (en) 1976-04-22
SE7414252L (en) 1975-06-23
IT1023223B (en) 1978-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse