FR2523709B1 - Four de traitement par chauffage en continu - Google Patents

Four de traitement par chauffage en continu

Info

Publication number
FR2523709B1
FR2523709B1 FR8304794A FR8304794A FR2523709B1 FR 2523709 B1 FR2523709 B1 FR 2523709B1 FR 8304794 A FR8304794 A FR 8304794A FR 8304794 A FR8304794 A FR 8304794A FR 2523709 B1 FR2523709 B1 FR 2523709B1
Authority
FR
France
Prior art keywords
heat treatment
continuous heat
treatment oven
oven
continuous
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
FR8304794A
Other languages
English (en)
Other versions
FR2523709A1 (fr
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 JP4288582A external-priority patent/JPS58161728A/ja
Priority claimed from JP4288682A external-priority patent/JPS58161729A/ja
Priority claimed from JP4728482A external-priority patent/JPS58164988A/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2523709A1 publication Critical patent/FR2523709A1/fr
Application granted granted Critical
Publication of FR2523709B1 publication Critical patent/FR2523709B1/fr
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
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire

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)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
FR8304794A 1982-03-19 1983-03-18 Four de traitement par chauffage en continu Expired FR2523709B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4288582A JPS58161728A (ja) 1982-03-19 1982-03-19 連続熱処理炉
JP4288682A JPS58161729A (ja) 1982-03-19 1982-03-19 連続熱処理炉の通気性固体壁構造
JP4728482A JPS58164988A (ja) 1982-03-26 1982-03-26 通気性固体を有する加熱装置

Publications (2)

Publication Number Publication Date
FR2523709A1 FR2523709A1 (fr) 1983-09-23
FR2523709B1 true FR2523709B1 (fr) 1985-10-31

Family

ID=27291376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304794A Expired FR2523709B1 (fr) 1982-03-19 1983-03-18 Four de traitement par chauffage en continu

Country Status (2)

Country Link
US (1) US4494929A (fr)
FR (1) FR2523709B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4559010A (en) * 1984-05-01 1985-12-17 Toray Industries, Inc. Apparatus for producing oxidized filaments
DE3583212D1 (de) * 1984-11-08 1991-07-18 Mitsubishi Heavy Ind Ltd Verfahren und vorrichtung zum erwaermen eines metallbandes in einem durchlaufgluehofen.
ES2179940T3 (es) * 1995-04-14 2003-02-01 Nippon Steel Corp Aparato para fabricar bandas de acero inoxidable.
JP2002088588A (ja) * 2000-09-19 2002-03-27 Dynic Corp 活性炭繊維製造装置
FR2820148B1 (fr) * 2001-01-31 2003-10-31 Stein Heurtey Perfectionnements apportes aux procedes de chauffage de bandes d'acier dans des fours verticaux
EP2513582B1 (fr) * 2009-12-15 2018-05-02 Primetals Technologies France SAS Installation de préchauffage d'une bande d'acier en défilement continu
CN105695724A (zh) * 2016-02-23 2016-06-22 王亚萍 一种改进的焊带退火炉
US11236427B2 (en) 2017-12-06 2022-02-01 Polyvision Corporation Systems and methods for in-line thermal flattening and enameling of steel sheets

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB357575A (en) * 1930-05-21 1931-09-21 Wellman Smith Owen Eng Co Ltd Improvements in or relating to a method of and means for the heat treatment of metal
FR1071211A (fr) * 1951-11-13 1954-08-27 Drever Co Dispositif pour le recuit et le bleuissage de bandes de métaux ferreux en continu
US3837790A (en) * 1972-12-29 1974-09-24 Armco Steel Corp Method and apparatus for heating metallic strip
JPS5912729B2 (ja) * 1976-10-27 1984-03-26 新日本製鐵株式会社 竪型直火加熱炉
JPS5525353A (en) * 1978-08-11 1980-02-23 Ricoh Co Ltd Printing means
US4364728A (en) * 1981-05-19 1982-12-21 The Electric Furnace Company Continuous strip preheat furnace and method of operation

Also Published As

Publication number Publication date
FR2523709A1 (fr) 1983-09-23
US4494929A (en) 1985-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse