DE3068164D1 - Slab heating furnace - Google Patents

Slab heating furnace

Info

Publication number
DE3068164D1
DE3068164D1 DE8080101690T DE3068164T DE3068164D1 DE 3068164 D1 DE3068164 D1 DE 3068164D1 DE 8080101690 T DE8080101690 T DE 8080101690T DE 3068164 T DE3068164 T DE 3068164T DE 3068164 D1 DE3068164 D1 DE 3068164D1
Authority
DE
Germany
Prior art keywords
heating furnace
slab heating
slab
furnace
heating
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
DE8080101690T
Other languages
German (de)
Inventor
Tadashi Murakami
Toshikatsu Kishida
Kiyoshi Kobayashi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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
Priority claimed from JP3823279A external-priority patent/JPS55131119A/en
Priority claimed from JP4181979U external-priority patent/JPS55142562U/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of DE3068164D1 publication Critical patent/DE3068164D1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F27B9/14—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
    • F27B9/201—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 walking beam furnace
    • 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
    • F27D3/02—Skids or tracks for heavy objects
    • 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
DE8080101690T 1979-03-30 1980-03-28 Slab heating furnace Expired DE3068164D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3823279A JPS55131119A (en) 1979-03-30 1979-03-30 Support structure of skid pipe in heating furnace
JP4181979U JPS55142562U (en) 1979-03-30 1979-03-30

Publications (1)

Publication Number Publication Date
DE3068164D1 true DE3068164D1 (en) 1984-07-19

Family

ID=26377435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080101690T Expired DE3068164D1 (en) 1979-03-30 1980-03-28 Slab heating furnace

Country Status (2)

Country Link
EP (1) EP0017830B1 (en)
DE (1) DE3068164D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705822A1 (en) * 1987-02-24 1988-09-01 Italimpianti Deutschland Gmbh RIFLE BAR OVEN
US4838785A (en) * 1988-07-05 1989-06-13 Cameron Forge Company Walking beam furnace insulation
CN104818497B (en) * 2015-04-17 2017-05-10 郑州经纬科技实业有限公司 Electrolytic aluminum cathode carbon block preheating device and application method thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563976C (en) * 1932-11-12 Ofenbau Ges M B H Support pillars for self-supporting push furnace sliding tubes
US2235771A (en) * 1939-10-23 1941-03-18 Surface Combustion Corp Continuous heating furnace
US3089687A (en) * 1960-11-18 1963-05-14 Selas Corp Of America Walking beam mechanism
AT223640B (en) * 1961-02-21 1962-10-10 Amsler Morton Industrieofenbau Pusher furnace
FR1325350A (en) * 1962-06-12 1963-04-26 Brockmann & Bundt Ind Ofenbau Advancement system for pilgrim's ovens
US3220712A (en) * 1961-08-29 1965-11-30 Jack D Lott Skid support construction
US3345050A (en) * 1965-08-25 1967-10-03 Loftus Engineering Corp Furnace skid rails
US3567195A (en) * 1967-06-26 1971-03-02 Ishikawajima Harima Heavy Ind Walking beam continuous heating furnace
US3471134A (en) * 1968-02-26 1969-10-07 Midland Ross Corp Walking beam furnace
US3637198A (en) * 1970-01-12 1972-01-25 Koppers Wistra Ofenbau Gmbh Furnace for heat treating of metallic workpieces
JPS5036846Y2 (en) * 1971-01-27 1975-10-27
JPS4915U (en) * 1972-04-05 1974-01-05
DE2705745C2 (en) * 1977-02-11 1985-02-14 Ruhrgas Ag, 4300 Essen Cooled support beam for heating furnaces
DE2706711A1 (en) * 1977-02-17 1978-08-24 Koppers Wistra Ofenbau Gmbh COOLED SUPPORT STRUCTURE FOR HEATERS AND METHODS FOR COOLING THE SUPPORT STRUCTURE

Also Published As

Publication number Publication date
EP0017830B1 (en) 1984-06-13
EP0017830A1 (en) 1980-10-29

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee