JPS56123329A - Multistage type continuous heat treatment furnace for strip - Google Patents

Multistage type continuous heat treatment furnace for strip

Info

Publication number
JPS56123329A
JPS56123329A JP2756080A JP2756080A JPS56123329A JP S56123329 A JPS56123329 A JP S56123329A JP 2756080 A JP2756080 A JP 2756080A JP 2756080 A JP2756080 A JP 2756080A JP S56123329 A JPS56123329 A JP S56123329A
Authority
JP
Japan
Prior art keywords
strip
exhaust gas
chamber
furnace
combustion
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.)
Pending
Application number
JP2756080A
Other languages
Japanese (ja)
Inventor
Hideo Matsuoka
Takahiro Fujiwara
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP2756080A priority Critical patent/JPS56123329A/en
Publication of JPS56123329A publication Critical patent/JPS56123329A/en
Pending 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
    • C21D9/52—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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To introduce whole combustion exhaust gas in a heating chamber to preheating and decrease heat loss by communicating the plural chambers which are segmented to above and below sections by partition walls in a heat treatment furnace with the passages for a strip and the passages for the combustion exhaust gas. CONSTITUTION:The inside of a heating furnace 5 is heated to predetermined temp. by the combustion of burners 8, and exhaust gas by this combustion is allowed to ascend and flow into a preheating chamber 4 through exhaust gas passages 7. After this exhaust gas heats up the chamber 4, it is exhausted 11 to the outside of the furnace. On the other hand, a strip S is conducted from the arrow (a) direction to the chamber 4 where it is preheated, thence it is heated to predetermined temp. in the chamber 5 and is thereafter discharged to outside of the furnace from the arrow (b) direction. In the figure, 6 denotes partition walls, 10 strip passage and 12 dampers, respectively.
JP2756080A 1980-03-05 1980-03-05 Multistage type continuous heat treatment furnace for strip Pending JPS56123329A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2756080A JPS56123329A (en) 1980-03-05 1980-03-05 Multistage type continuous heat treatment furnace for strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2756080A JPS56123329A (en) 1980-03-05 1980-03-05 Multistage type continuous heat treatment furnace for strip

Publications (1)

Publication Number Publication Date
JPS56123329A true JPS56123329A (en) 1981-09-28

Family

ID=12224421

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2756080A Pending JPS56123329A (en) 1980-03-05 1980-03-05 Multistage type continuous heat treatment furnace for strip

Country Status (1)

Country Link
JP (1) JPS56123329A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105467U (en) * 1982-01-08 1983-07-18 日特フア−ネス株式会社 Multistage metal material preheating device
EP0216561A2 (en) * 1985-09-10 1987-04-01 Kawasaki Steel Corporation Preheating method of steel strips
KR100636714B1 (en) * 2000-12-15 2006-10-20 고요 써모시스템 주식회사 Heat treatment device and heat treatment method
WO2011126427A1 (en) * 2010-04-06 2011-10-13 Linde Ag Method and device for treatment of continuous or discrete metal products
CH704653A1 (en) * 2011-03-16 2012-09-28 Von Roll Solar Ag Sintering furnace for thermal treatment of planar structure during manufacturing of thin layer solar cell, has protection zone formed in inner side of heating chamber, and suction pipe for suction of gases and ending into protection zone

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58105467U (en) * 1982-01-08 1983-07-18 日特フア−ネス株式会社 Multistage metal material preheating device
EP0216561A2 (en) * 1985-09-10 1987-04-01 Kawasaki Steel Corporation Preheating method of steel strips
KR100636714B1 (en) * 2000-12-15 2006-10-20 고요 써모시스템 주식회사 Heat treatment device and heat treatment method
WO2011126427A1 (en) * 2010-04-06 2011-10-13 Linde Ag Method and device for treatment of continuous or discrete metal products
CH704653A1 (en) * 2011-03-16 2012-09-28 Von Roll Solar Ag Sintering furnace for thermal treatment of planar structure during manufacturing of thin layer solar cell, has protection zone formed in inner side of heating chamber, and suction pipe for suction of gases and ending into protection zone

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