JPS6327408B2 - - Google Patents

Info

Publication number
JPS6327408B2
JPS6327408B2 JP56003232A JP323281A JPS6327408B2 JP S6327408 B2 JPS6327408 B2 JP S6327408B2 JP 56003232 A JP56003232 A JP 56003232A JP 323281 A JP323281 A JP 323281A JP S6327408 B2 JPS6327408 B2 JP S6327408B2
Authority
JP
Japan
Prior art keywords
coil spring
spring material
cold
coil
heat treatment
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
Application number
JP56003232A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57116728A (en
Inventor
Eiichi Soga
Hitoshi Watanabe
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.)
Koshuha Netsuren KK
Original Assignee
Koshuha Netsuren KK
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 Koshuha Netsuren KK filed Critical Koshuha Netsuren KK
Priority to JP323281A priority Critical patent/JPS57116728A/ja
Publication of JPS57116728A publication Critical patent/JPS57116728A/ja
Publication of JPS6327408B2 publication Critical patent/JPS6327408B2/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

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Articles (AREA)
JP323281A 1981-01-14 1981-01-14 Stress relief heat treatment and suspension device for cold formed coil spring material Granted JPS57116728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP323281A JPS57116728A (en) 1981-01-14 1981-01-14 Stress relief heat treatment and suspension device for cold formed coil spring material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP323281A JPS57116728A (en) 1981-01-14 1981-01-14 Stress relief heat treatment and suspension device for cold formed coil spring material

Publications (2)

Publication Number Publication Date
JPS57116728A JPS57116728A (en) 1982-07-20
JPS6327408B2 true JPS6327408B2 (fr) 1988-06-02

Family

ID=11551696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP323281A Granted JPS57116728A (en) 1981-01-14 1981-01-14 Stress relief heat treatment and suspension device for cold formed coil spring material

Country Status (1)

Country Link
JP (1) JPS57116728A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005017213A1 (fr) * 2003-08-19 2005-02-24 Neturen Co.,Ltd. Dispositif de traitement thermique et procede de traitement thermique
CN105965935A (zh) * 2016-07-20 2016-09-28 苏州切浦汽车零部件有限公司 弹簧定型机
CN106086375A (zh) * 2016-08-17 2016-11-09 安徽鼎恒再制造产业技术研究院有限公司 一种轴类零件用支撑架
US20200115316A1 (en) * 2017-06-23 2020-04-16 Fujifilm Corporation Curable composition, semi-cured product, cured product, optical member, lens, and compound

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE501855C2 (sv) * 1990-11-19 1995-06-06 Skf Ab Gjutgods med ingjuten armering, samt förfarande för framställning av ett sådant gjutgods
CN101956777A (zh) * 2009-07-14 2011-01-26 上海中洲特种合金材料有限公司 镍基合金圆柱螺旋扭转弹簧的热处理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591946A (en) * 1978-12-29 1980-07-11 Jiro Morita Coil spring annealing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5591946A (en) * 1978-12-29 1980-07-11 Jiro Morita Coil spring annealing method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005017213A1 (fr) * 2003-08-19 2005-02-24 Neturen Co.,Ltd. Dispositif de traitement thermique et procede de traitement thermique
CN105965935A (zh) * 2016-07-20 2016-09-28 苏州切浦汽车零部件有限公司 弹簧定型机
CN105965935B (zh) * 2016-07-20 2017-12-29 苏州切浦汽车零部件有限公司 弹簧定型机
CN106086375A (zh) * 2016-08-17 2016-11-09 安徽鼎恒再制造产业技术研究院有限公司 一种轴类零件用支撑架
US20200115316A1 (en) * 2017-06-23 2020-04-16 Fujifilm Corporation Curable composition, semi-cured product, cured product, optical member, lens, and compound
US10954183B2 (en) * 2017-06-23 2021-03-23 Fujifilm Corporation Curable composition, semi-cured product, cured product, optical member, lens, and compound

Also Published As

Publication number Publication date
JPS57116728A (en) 1982-07-20

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