JPS5997715A - 長手方向に断面積が変化するばね用素材の製造方法 - Google Patents

長手方向に断面積が変化するばね用素材の製造方法

Info

Publication number
JPS5997715A
JPS5997715A JP20560782A JP20560782A JPS5997715A JP S5997715 A JPS5997715 A JP S5997715A JP 20560782 A JP20560782 A JP 20560782A JP 20560782 A JP20560782 A JP 20560782A JP S5997715 A JPS5997715 A JP S5997715A
Authority
JP
Japan
Prior art keywords
longitudinal direction
spring
tempering
coil
arrow
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
JP20560782A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0375243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Akira Ono
明 大野
Hideo Sekiguchi
秀夫 関口
Koji Obata
小畠　耕二
Hiroshi Koyama
博 小山
Toyoyuki Tono
東野　豊之
Tomohiko Ayada
倫彦 綾田
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co Ltd
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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP20560782A priority Critical patent/JPS5997715A/ja
Publication of JPS5997715A publication Critical patent/JPS5997715A/ja
Publication of JPH0375243B2 publication Critical patent/JPH0375243B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of rods or wire
    • B21C37/045—Manufacture of wire or rods with particular section or properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP20560782A 1982-11-24 1982-11-24 長手方向に断面積が変化するばね用素材の製造方法 Granted JPS5997715A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20560782A JPS5997715A (ja) 1982-11-24 1982-11-24 長手方向に断面積が変化するばね用素材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20560782A JPS5997715A (ja) 1982-11-24 1982-11-24 長手方向に断面積が変化するばね用素材の製造方法

Publications (2)

Publication Number Publication Date
JPS5997715A true JPS5997715A (ja) 1984-06-05
JPH0375243B2 JPH0375243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-29

Family

ID=16509662

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20560782A Granted JPS5997715A (ja) 1982-11-24 1982-11-24 長手方向に断面積が変化するばね用素材の製造方法

Country Status (1)

Country Link
JP (1) JPS5997715A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6286627B1 (ja) * 2017-01-19 2018-02-28 山田 榮子 高伸直性焼入鋼線の製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009184460A (ja) * 2008-02-05 2009-08-20 Showa Denko Kk 車両用リンク部品
CN109482667B (zh) * 2018-12-11 2019-12-03 西安诺博尔稀贵金属材料有限公司 一种高力学性能奥氏体不锈钢弹簧丝材的制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073855A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-31 1975-06-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073855A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-10-31 1975-06-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6286627B1 (ja) * 2017-01-19 2018-02-28 山田 榮子 高伸直性焼入鋼線の製造方法

Also Published As

Publication number Publication date
JPH0375243B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-11-29

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