JPS51112411A - Method of preheating or heating materials - Google Patents

Method of preheating or heating materials

Info

Publication number
JPS51112411A
JPS51112411A JP3656475A JP3656475A JPS51112411A JP S51112411 A JPS51112411 A JP S51112411A JP 3656475 A JP3656475 A JP 3656475A JP 3656475 A JP3656475 A JP 3656475A JP S51112411 A JPS51112411 A JP S51112411A
Authority
JP
Japan
Prior art keywords
preheating
heating materials
materials
fan
preheat
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
JP3656475A
Other languages
Japanese (ja)
Other versions
JPS5525352B2 (en
Inventor
Takashi Sakano
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.)
Chugai Ro Co Ltd
Original Assignee
Chugai Ro 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 Chugai Ro Co Ltd filed Critical Chugai Ro Co Ltd
Priority to JP3656475A priority Critical patent/JPS51112411A/en
Publication of JPS51112411A publication Critical patent/JPS51112411A/en
Publication of JPS5525352B2 publication Critical patent/JPS5525352B2/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
    • C21D1/34—Methods of heating

Abstract

PURPOSE:To utilize heat energy of a combustion gas, generated by a heating furnace for quenching, etc., to preheat or heat materials without using a pressure-increasing fan, exhaust fan and funnel.
JP3656475A 1975-03-29 1975-03-29 Method of preheating or heating materials Granted JPS51112411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3656475A JPS51112411A (en) 1975-03-29 1975-03-29 Method of preheating or heating materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3656475A JPS51112411A (en) 1975-03-29 1975-03-29 Method of preheating or heating materials

Publications (2)

Publication Number Publication Date
JPS51112411A true JPS51112411A (en) 1976-10-04
JPS5525352B2 JPS5525352B2 (en) 1980-07-05

Family

ID=12473240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3656475A Granted JPS51112411A (en) 1975-03-29 1975-03-29 Method of preheating or heating materials

Country Status (1)

Country Link
JP (1) JPS51112411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477341A (en) * 1977-11-30 1979-06-20 Osaka Gas Co Ltd Exhaust heat collecting furnace

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57114279A (en) * 1981-01-08 1982-07-16 Hitachi Ltd Semiconductor device and manufacture thereof
JPS57117276A (en) * 1981-01-14 1982-07-21 Hitachi Ltd Semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5477341A (en) * 1977-11-30 1979-06-20 Osaka Gas Co Ltd Exhaust heat collecting furnace
JPS568276B2 (en) * 1977-11-30 1981-02-23

Also Published As

Publication number Publication date
JPS5525352B2 (en) 1980-07-05

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