JPS5534654A - Heat treating method for metal circular body - Google Patents

Heat treating method for metal circular body

Info

Publication number
JPS5534654A
JPS5534654A JP10702578A JP10702578A JPS5534654A JP S5534654 A JPS5534654 A JP S5534654A JP 10702578 A JP10702578 A JP 10702578A JP 10702578 A JP10702578 A JP 10702578A JP S5534654 A JPS5534654 A JP S5534654A
Authority
JP
Japan
Prior art keywords
plate
circular
pressing
circular body
metal circular
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
JP10702578A
Other languages
Japanese (ja)
Other versions
JPS5952211B2 (en
Inventor
Kensei Matsumoto
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.)
Riken Corp
Original Assignee
Riken 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 Riken Corp filed Critical Riken Corp
Priority to JP10702578A priority Critical patent/JPS5952211B2/en
Publication of JPS5534654A publication Critical patent/JPS5534654A/en
Publication of JPS5952211B2 publication Critical patent/JPS5952211B2/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
    • C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races

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 obtain a circular base material with little deformation by setting a heated metal circular body on a surface plate; contacting a spherical body to the whole inner circumferential edge of the upper end of the circular body; and cooling the circular body while pressing the spherical body to the plate. CONSTITUTION:Metal circular body 1 heated to a predetermined treating temp. is rapidly mounted on flat surface plate 2. Pressing body 5 having under spherical surface 4 is pressed so that surface 4 is contacted to whole inner circumferential edge 3 of the upper end of body 1, and body 1 is cooled while applying a press. between body 1 and plate 2. Surface 4 applies force F2 for expanding body 1 in the diametrical direction as well as force F1 for pressing body 1 to the lower part, that is, to plate 2. Accordingly, body 1 is cooled while being maintained perfectly circular by the action of expanding force F2, thus effectively preventing appearance of a strain due to heat treatment.
JP10702578A 1978-09-02 1978-09-02 Heat treatment method for metal annular body Expired JPS5952211B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10702578A JPS5952211B2 (en) 1978-09-02 1978-09-02 Heat treatment method for metal annular body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10702578A JPS5952211B2 (en) 1978-09-02 1978-09-02 Heat treatment method for metal annular body

Publications (2)

Publication Number Publication Date
JPS5534654A true JPS5534654A (en) 1980-03-11
JPS5952211B2 JPS5952211B2 (en) 1984-12-18

Family

ID=14448600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10702578A Expired JPS5952211B2 (en) 1978-09-02 1978-09-02 Heat treatment method for metal annular body

Country Status (1)

Country Link
JP (1) JPS5952211B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019499A1 (en) * 1993-02-19 1994-09-01 Ab S K F Method for heat treatment and fixture therefore
CN102010967A (en) * 2010-12-30 2011-04-13 二重集团（德阳）重型装备股份有限公司 Method and special cushion block for controlling deformation of oversize steel plate in high temperature heat treatment

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0281915U (en) * 1988-12-14 1990-06-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994019499A1 (en) * 1993-02-19 1994-09-01 Ab S K F Method for heat treatment and fixture therefore
CN102010967A (en) * 2010-12-30 2011-04-13 二重集团（德阳）重型装备股份有限公司 Method and special cushion block for controlling deformation of oversize steel plate in high temperature heat treatment

Also Published As

Publication number Publication date
JPS5952211B2 (en) 1984-12-18

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