JPS52146706A - Continuous heat treatment apparatus - Google Patents

Continuous heat treatment apparatus

Info

Publication number
JPS52146706A
JPS52146706A JP6398476A JP6398476A JPS52146706A JP S52146706 A JPS52146706 A JP S52146706A JP 6398476 A JP6398476 A JP 6398476A JP 6398476 A JP6398476 A JP 6398476A JP S52146706 A JPS52146706 A JP S52146706A
Authority
JP
Japan
Prior art keywords
heat treatment
treatment apparatus
continuous heat
parts
heating
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.)
Pending
Application number
JP6398476A
Other languages
Japanese (ja)
Inventor
Ippei Yamauchi
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.)
Shimadzu Corp
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP6398476A priority Critical patent/JPS52146706A/en
Publication of JPS52146706A publication Critical patent/JPS52146706A/en
Pending 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
    • C21D9/0031—Rotary furnaces with horizontal or slightly inclined axis

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)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

PURPOSE:To uniformly harden small-sized parts by heating the parts in a rotary retort provided with a spiral rib at the inner circumferential surface in a heating furance and dropping the parts corresponding to one pitch of the rib into a cooling bath from an outlet of the retort in several stages.
JP6398476A 1976-05-31 1976-05-31 Continuous heat treatment apparatus Pending JPS52146706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6398476A JPS52146706A (en) 1976-05-31 1976-05-31 Continuous heat treatment apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6398476A JPS52146706A (en) 1976-05-31 1976-05-31 Continuous heat treatment apparatus

Publications (1)

Publication Number Publication Date
JPS52146706A true JPS52146706A (en) 1977-12-06

Family

ID=13245048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6398476A Pending JPS52146706A (en) 1976-05-31 1976-05-31 Continuous heat treatment apparatus

Country Status (1)

Country Link
JP (1) JPS52146706A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279876U (en) * 1985-11-09 1987-05-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6279876U (en) * 1985-11-09 1987-05-21

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