JPH0138854B2 - - Google Patents

Info

Publication number
JPH0138854B2
JPH0138854B2 JP4918881A JP4918881A JPH0138854B2 JP H0138854 B2 JPH0138854 B2 JP H0138854B2 JP 4918881 A JP4918881 A JP 4918881A JP 4918881 A JP4918881 A JP 4918881A JP H0138854 B2 JPH0138854 B2 JP H0138854B2
Authority
JP
Japan
Prior art keywords
curved
curve
center
cooling
temperature
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
JP4918881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57164926A (en
Inventor
Senzo Yamamoto
Masato Yamao
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 JP4918881A priority Critical patent/JPS57164926A/ja
Publication of JPS57164926A publication Critical patent/JPS57164926A/ja
Publication of JPH0138854B2 publication Critical patent/JPH0138854B2/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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes

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)
JP4918881A 1981-04-01 1981-04-01 Electrically heating method for bent pipe Granted JPS57164926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4918881A JPS57164926A (en) 1981-04-01 1981-04-01 Electrically heating method for bent pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4918881A JPS57164926A (en) 1981-04-01 1981-04-01 Electrically heating method for bent pipe

Publications (2)

Publication Number Publication Date
JPS57164926A JPS57164926A (en) 1982-10-09
JPH0138854B2 true JPH0138854B2 (enrdf_load_stackoverflow) 1989-08-16

Family

ID=12824044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4918881A Granted JPS57164926A (en) 1981-04-01 1981-04-01 Electrically heating method for bent pipe

Country Status (1)

Country Link
JP (1) JPS57164926A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011189892A (ja) * 2010-03-16 2011-09-29 Chuo Spring Co Ltd 自動車用スタビライザの製造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5550405B2 (ja) * 2010-03-23 2014-07-16 中央発條株式会社 ばねの製造方法
CN107267732A (zh) * 2017-07-31 2017-10-20 浙江众立不锈钢管股份有限公司 一种不锈钢弯管管件的固溶方法及其装置
CN109055693B (zh) * 2018-07-12 2024-12-13 广州华德汽车弹簧有限公司 一种空心稳定杆加热吹气装置及空心稳定杆加热恒温方法
EP3742865B1 (de) * 2019-05-23 2021-08-25 ITG Induktionsanlagen GmbH Verfahren zur konduktiven erwärmung von gekrümmten metallischen werkstücken, anlage zur ausführung des verfahrens, sowie feldführungselement zur ausführung des verfahrens oder als teil der anlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011189892A (ja) * 2010-03-16 2011-09-29 Chuo Spring Co Ltd 自動車用スタビライザの製造方法

Also Published As

Publication number Publication date
JPS57164926A (en) 1982-10-09

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