JPS5767125A - Heat treating furnace for tubular body - Google Patents

Heat treating furnace for tubular body

Info

Publication number
JPS5767125A
JPS5767125A JP14353080A JP14353080A JPS5767125A JP S5767125 A JPS5767125 A JP S5767125A JP 14353080 A JP14353080 A JP 14353080A JP 14353080 A JP14353080 A JP 14353080A JP S5767125 A JPS5767125 A JP S5767125A
Authority
JP
Japan
Prior art keywords
tubular
burners
tubular body
support part
prescribed
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
JP14353080A
Other languages
Japanese (ja)
Other versions
JPS5855215B2 (en
Inventor
Hironori Masuyama
Tsuneo Suzuki
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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota Corp filed Critical Kubota Corp
Priority to JP14353080A priority Critical patent/JPS5855215B2/en
Publication of JPS5767125A publication Critical patent/JPS5767125A/en
Publication of JPS5855215B2 publication Critical patent/JPS5855215B2/en
Expired 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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes

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 Articles (AREA)

Abstract

PURPOSE:To provide a heat treating furnace which permits easy carry-in and out of tubular bodies by providing a furnace chamber consisting of a tubular support part provided with plural rollers turning the tubular body around its axial center on a moving carriage and a cover body and the like on a tubular support part provided with heating burners. CONSTITUTION:A cover body 3 is hoisted up to an imaginary line and a tubular body 8 is placed on reversely revolving rollers 9a, 8b, after which the body 3 is put on a tubular body support part 1. Next, the burners 10, 11 in a furnace chamber 6 are ignited, and at the same time, the body 8 is turned in the arrow A direction by turning of a driving roller 7a and is heated up to prescribed temps. Upon lapse of a prescribed time, the firing intensity of the burners 10, 11 is weakened, and the body 8 is held at prescribed low temps., after which the burners 10, 11 are stopped and cooling air is flowed in pipes 14a, 14b to cool the body 8 slowly. After the completion of the heat treatment of the body 8, the body 3 is hoisted, and the body 8 is delivered out by a suitable means, after which the body 3 is put on the part 1. According to this method, the elliptical deformation of the tubular body is prevented, and the tubular body is heat-treated at the efficiency higher than that in conventional batch type furnaces.
JP14353080A 1980-10-13 1980-10-13 Tube heat treatment furnace Expired JPS5855215B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14353080A JPS5855215B2 (en) 1980-10-13 1980-10-13 Tube heat treatment furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14353080A JPS5855215B2 (en) 1980-10-13 1980-10-13 Tube heat treatment furnace

Publications (2)

Publication Number Publication Date
JPS5767125A true JPS5767125A (en) 1982-04-23
JPS5855215B2 JPS5855215B2 (en) 1983-12-08

Family

ID=15340877

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14353080A Expired JPS5855215B2 (en) 1980-10-13 1980-10-13 Tube heat treatment furnace

Country Status (1)

Country Link
JP (1) JPS5855215B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105039660A (en) * 2015-09-01 2015-11-11 无锡隆达金属材料有限公司 Energy-saving type trolley type bright annealing furnace
JP6038262B1 (en) * 2015-10-27 2016-12-07 株式会社クボタ Tube heat treatment apparatus and heat treatment method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105039660A (en) * 2015-09-01 2015-11-11 无锡隆达金属材料有限公司 Energy-saving type trolley type bright annealing furnace
JP6038262B1 (en) * 2015-10-27 2016-12-07 株式会社クボタ Tube heat treatment apparatus and heat treatment method

Also Published As

Publication number Publication date
JPS5855215B2 (en) 1983-12-08

Similar Documents

Publication Publication Date Title
KR860001201A (en) Continuous Atmospheric Heat Treatment Furnace
ES489039A1 (en) Method of and an apparatus for continuous heat treatment of separated elongated metallic material
US2529690A (en) Heating apparatus
JPS5767125A (en) Heat treating furnace for tubular body
GB1100072A (en) Improvements in or relating to the heat treatment of aluminium and its alloys
US4628615A (en) Process and installation for the heat treatment of cylindrical bodies, especially pipes
AU573988B2 (en) Preheating strip before annealing furnace
JPS5397913A (en) Heat treating method and apparatus for long metallic material
JPS5629620A (en) Continuous annealing of cold-rolled steel strip in short time
JPS5767126A (en) Heat treatment furnace for tubular body
JPS55107735A (en) Batch annealing furnace operating method
JPS5623234A (en) Heating apparatus for strip in continuous annealing furnace
JPS5767123A (en) Heat treating device for tubular body
JPS5597422A (en) Fast heating appartaus for continuous annealing installation
JPH0236647B2 (en) RENZOKUKANETSURONIOKERUHAIGASURYOHOHO
JPS575825A (en) Heat treatment furnace for long material
JPS57134512A (en) Constant temperature annealing furnace utilizing own heat
JPS53133513A (en) Operating method for continuous heat treatment furnace
JPS57158317A (en) Heat treatment furnace having fore chamber
Kheifets et al. Thermal Performance of Sectional Furnaces for Heat Treating Large Diameter Pipe
JPS6417816A (en) Heating furnace for heat treatment
JPS5594469A (en) Method and apparatus for washing of treating material of oil stuck steel material member or the like
JPS5228411A (en) Continuous annealing furnace
JPS5735631A (en) Heat treatment furnace for tubular body
JPS53100136A (en) Continuous hot dipping apparatus