JPS58117836A - 熱風循環式熱処理炉の温度制御方法および装置 - Google Patents

熱風循環式熱処理炉の温度制御方法および装置

Info

Publication number
JPS58117836A
JPS58117836A JP21167081A JP21167081A JPS58117836A JP S58117836 A JPS58117836 A JP S58117836A JP 21167081 A JP21167081 A JP 21167081A JP 21167081 A JP21167081 A JP 21167081A JP S58117836 A JPS58117836 A JP S58117836A
Authority
JP
Japan
Prior art keywords
temperature
furnace
gas
hot air
opening
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
JP21167081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0335989B2 (enrdf_load_stackoverflow
Inventor
Katsufumi Ogasawara
小笠原　克文
Hiromitsu Inoue
博光 井上
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP21167081A priority Critical patent/JPS58117836A/ja
Publication of JPS58117836A publication Critical patent/JPS58117836A/ja
Publication of JPH0335989B2 publication Critical patent/JPH0335989B2/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Control Of Heat Treatment Processes (AREA)
JP21167081A 1981-12-30 1981-12-30 熱風循環式熱処理炉の温度制御方法および装置 Granted JPS58117836A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21167081A JPS58117836A (ja) 1981-12-30 1981-12-30 熱風循環式熱処理炉の温度制御方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21167081A JPS58117836A (ja) 1981-12-30 1981-12-30 熱風循環式熱処理炉の温度制御方法および装置

Publications (2)

Publication Number Publication Date
JPS58117836A true JPS58117836A (ja) 1983-07-13
JPH0335989B2 JPH0335989B2 (enrdf_load_stackoverflow) 1991-05-30

Family

ID=16609643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21167081A Granted JPS58117836A (ja) 1981-12-30 1981-12-30 熱風循環式熱処理炉の温度制御方法および装置

Country Status (1)

Country Link
JP (1) JPS58117836A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134079A (ja) * 1986-11-25 1988-06-06 Nisshin Steel Co Ltd 塗装鋼板の塗装焼付け方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63134079A (ja) * 1986-11-25 1988-06-06 Nisshin Steel Co Ltd 塗装鋼板の塗装焼付け方法

Also Published As

Publication number Publication date
JPH0335989B2 (enrdf_load_stackoverflow) 1991-05-30

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