JPS5729535A - Continuous heat treatment equipment - Google Patents

Continuous heat treatment equipment

Info

Publication number
JPS5729535A
JPS5729535A JP10238480A JP10238480A JPS5729535A JP S5729535 A JPS5729535 A JP S5729535A JP 10238480 A JP10238480 A JP 10238480A JP 10238480 A JP10238480 A JP 10238480A JP S5729535 A JPS5729535 A JP S5729535A
Authority
JP
Japan
Prior art keywords
heat treatment
atmospheric gas
treatment equipment
treated
materials
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
JP10238480A
Other languages
Japanese (ja)
Other versions
JPS6225732B2 (en
Inventor
Tetsuo Kimoto
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 JP10238480A priority Critical patent/JPS5729535A/en
Publication of JPS5729535A publication Critical patent/JPS5729535A/en
Publication of JPS6225732B2 publication Critical patent/JPS6225732B2/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

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE:To simplify the structure of the heat treatment equipment, by installing a supply container for an atmospheric gas on a movable truck loaded with materials to be treated, in the continuous heat treatment equipment for materials to be treated such as steel materials. CONSTITUTION:A movable truck 2 loaded with steel parts 1 to be heat treated and covered with a muffle 4 passes through a tunnel furnace having a straight road or a loop road to heat treat the steel parts 1. In this process, the containers a, b of an atmospheric gas for heat treatment are installed on the movable truck to supply directly a necessary atmospheric gas for each heat treatment process into the muffle 4. As compared with the case where the atmospheric gas is supplied from a source of the atmospheric gas that is installed outside the tunnel furnace, couplers need not be used and also expensive seal components such as rotary seal need not be used in the new equipment so that the structure of the new heat treatment equipment can be simplified and the maintenance cost thereof can be substantially reduced.
JP10238480A 1980-07-28 1980-07-28 Continuous heat treatment equipment Granted JPS5729535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10238480A JPS5729535A (en) 1980-07-28 1980-07-28 Continuous heat treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10238480A JPS5729535A (en) 1980-07-28 1980-07-28 Continuous heat treatment equipment

Publications (2)

Publication Number Publication Date
JPS5729535A true JPS5729535A (en) 1982-02-17
JPS6225732B2 JPS6225732B2 (en) 1987-06-04

Family

ID=14325949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10238480A Granted JPS5729535A (en) 1980-07-28 1980-07-28 Continuous heat treatment equipment

Country Status (1)

Country Link
JP (1) JPS5729535A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63315849A (en) * 1987-06-17 1988-12-23 Sekisui Chem Co Ltd Ventilator

Also Published As

Publication number Publication date
JPS6225732B2 (en) 1987-06-04

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