JPH0468365B2 - - Google Patents

Info

Publication number
JPH0468365B2
JPH0468365B2 JP58227485A JP22748583A JPH0468365B2 JP H0468365 B2 JPH0468365 B2 JP H0468365B2 JP 58227485 A JP58227485 A JP 58227485A JP 22748583 A JP22748583 A JP 22748583A JP H0468365 B2 JPH0468365 B2 JP H0468365B2
Authority
JP
Japan
Prior art keywords
disc spring
spring material
high frequency
heating
disc
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.)
Expired - Lifetime
Application number
JP58227485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60121217A (ja
Inventor
Yoshiaki Takadate
Isao 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.)
Hitachi Ltd
DKK Co Ltd
Original Assignee
Denki Kogyo Co Ltd
Atsugi Unisia 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 Denki Kogyo Co Ltd, Atsugi Unisia Corp filed Critical Denki Kogyo Co Ltd
Priority to JP22748583A priority Critical patent/JPS60121217A/ja
Publication of JPS60121217A publication Critical patent/JPS60121217A/ja
Publication of JPH0468365B2 publication Critical patent/JPH0468365B2/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
    • C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
    • 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
    • C21D1/62—Quenching devices
    • C21D1/673—Quenching devices for die quenching

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 Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP22748583A 1983-12-01 1983-12-01 皿ばね部材の製造方法 Granted JPS60121217A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22748583A JPS60121217A (ja) 1983-12-01 1983-12-01 皿ばね部材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22748583A JPS60121217A (ja) 1983-12-01 1983-12-01 皿ばね部材の製造方法

Publications (2)

Publication Number Publication Date
JPS60121217A JPS60121217A (ja) 1985-06-28
JPH0468365B2 true JPH0468365B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-11-02

Family

ID=16861619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22748583A Granted JPS60121217A (ja) 1983-12-01 1983-12-01 皿ばね部材の製造方法

Country Status (1)

Country Link
JP (1) JPS60121217A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765291B1 (fr) * 1997-06-27 2001-03-30 Luk Lamellen & Kupplungsbau Procede d'ajustement d'un ressort en membrane
CN107214228B (zh) * 2017-07-19 2024-06-21 上海核工碟形弹簧制造有限公司 一种碟形弹簧自动成型装置及成型方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193824A (en) * 1976-08-18 1980-03-18 Egorov Viktor P Method for manufacturing steel spring leaves

Also Published As

Publication number Publication date
JPS60121217A (ja) 1985-06-28

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