JPH026811B2 - - Google Patents

Info

Publication number
JPH026811B2
JPH026811B2 JP60140440A JP14044085A JPH026811B2 JP H026811 B2 JPH026811 B2 JP H026811B2 JP 60140440 A JP60140440 A JP 60140440A JP 14044085 A JP14044085 A JP 14044085A JP H026811 B2 JPH026811 B2 JP H026811B2
Authority
JP
Japan
Prior art keywords
temperature
diameter
large diameter
heat treatment
pipe
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
JP60140440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS624830A (ja
Inventor
Yukio Nishino
Shosuke Okamoto
Shigeto Matsuo
Shinichi Kazama
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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 Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP14044085A priority Critical patent/JPS624830A/ja
Publication of JPS624830A publication Critical patent/JPS624830A/ja
Publication of JPH026811B2 publication Critical patent/JPH026811B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
JP14044085A 1985-06-28 1985-06-28 大径溶接鋼管の熱処理方法 Granted JPS624830A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14044085A JPS624830A (ja) 1985-06-28 1985-06-28 大径溶接鋼管の熱処理方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14044085A JPS624830A (ja) 1985-06-28 1985-06-28 大径溶接鋼管の熱処理方法

Publications (2)

Publication Number Publication Date
JPS624830A JPS624830A (ja) 1987-01-10
JPH026811B2 true JPH026811B2 (enrdf_load_stackoverflow) 1990-02-14

Family

ID=15268692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14044085A Granted JPS624830A (ja) 1985-06-28 1985-06-28 大径溶接鋼管の熱処理方法

Country Status (1)

Country Link
JP (1) JPS624830A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850423B2 (ja) * 1978-09-05 1983-11-10 松下電子工業株式会社 超音波ワイヤボンド方法
JPS6046321A (ja) * 1983-08-23 1985-03-13 Nippon Kokan Kk <Nkk> 電縫管の製造方法

Also Published As

Publication number Publication date
JPS624830A (ja) 1987-01-10

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