JPS57174418A - Preheating furnace - Google Patents

Preheating furnace

Info

Publication number
JPS57174418A
JPS57174418A JP5785181A JP5785181A JPS57174418A JP S57174418 A JPS57174418 A JP S57174418A JP 5785181 A JP5785181 A JP 5785181A JP 5785181 A JP5785181 A JP 5785181A JP S57174418 A JPS57174418 A JP S57174418A
Authority
JP
Japan
Prior art keywords
steel plate
plate material
width
exhaust gas
preheating
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.)
Granted
Application number
JP5785181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6241295B2 (enExample
Inventor
Osamu Takeuchi
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co Ltd
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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP5785181A priority Critical patent/JPS57174418A/ja
Publication of JPS57174418A publication Critical patent/JPS57174418A/ja
Publication of JPS6241295B2 publication Critical patent/JPS6241295B2/ja
Granted 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)
JP5785181A 1981-04-18 1981-04-18 Preheating furnace Granted JPS57174418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5785181A JPS57174418A (en) 1981-04-18 1981-04-18 Preheating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5785181A JPS57174418A (en) 1981-04-18 1981-04-18 Preheating furnace

Publications (2)

Publication Number Publication Date
JPS57174418A true JPS57174418A (en) 1982-10-27
JPS6241295B2 JPS6241295B2 (enExample) 1987-09-02

Family

ID=13067481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5785181A Granted JPS57174418A (en) 1981-04-18 1981-04-18 Preheating furnace

Country Status (1)

Country Link
JP (1) JPS57174418A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100919020B1 (ko) * 2002-12-05 2009-09-24 주식회사 포스코 냉연 조질 압연기의 압연유 분사장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100919020B1 (ko) * 2002-12-05 2009-09-24 주식회사 포스코 냉연 조질 압연기의 압연유 분사장치

Also Published As

Publication number Publication date
JPS6241295B2 (enExample) 1987-09-02

Similar Documents

Publication Publication Date Title
FR2319774A1 (fr) Dispositif carburateur pour un moteu
JPS57174418A (en) Preheating furnace
GB1489106A (en) Hardening of steel workpieces
JPS5397913A (en) Heat treating method and apparatus for long metallic material
JPS56154134A (en) Distribution type fuel jet device
JPS56169769A (en) Carbonitriding method
JPS5687331A (en) Reducing furnace for solder-treatment
JPS51149810A (en) A method for controlling furnace pressure in a heating furnace provide d with a jet preheating means
JPS56146869A (en) Continuously hot dipping method for steel strip
GB1317430A (en) Method of and apparatus for continuous progressive hardening of a thinwalled steel product such as the trough of a mine scraper conveyor
JPS5527859A (en) Decreasing method for nitrogen oxides in glass melting kiln exhaust gas
JPS55152310A (en) Incomplete combustion furnace for sewege treatment
JPS572820A (en) Method and device for heating of slab in continuous type heating furnace
JPS53104534A (en) Method and apparatus for ion nitriding treatment
JPS53104536A (en) Treating apparatus of ion nitriding
JPS5633423A (en) Combustion apparatus for atmosphere of continuous nonoxidation heat treating furnace
Lou et al. Fatigue Crack Growth and Closure Behaviours in Carburized and Hardened Case.(Retroactive Coverage)
JPS5614072A (en) Padding method of roll barrel surface of iron making
GB940827A (en) Heat treating apparatus
JPS51133110A (en) A method and apparatus for sealing of heat treatment furnaces for stri ps
JPS56124436A (en) Calcination of powder stock material
JPS563671A (en) Gas soft-nitriding method
DE423880C (de) Verfahren zur flammenlosen Oberflaechenverbrennung
GB1395987A (en) Method and apparatus for treating vitreous material
JPS5224156A (en) Nox reducing agent feeding apparatus