JPS6114896B2 - - Google Patents

Info

Publication number
JPS6114896B2
JPS6114896B2 JP15298177A JP15298177A JPS6114896B2 JP S6114896 B2 JPS6114896 B2 JP S6114896B2 JP 15298177 A JP15298177 A JP 15298177A JP 15298177 A JP15298177 A JP 15298177A JP S6114896 B2 JPS6114896 B2 JP S6114896B2
Authority
JP
Japan
Prior art keywords
cooling
shaping
tempering
temperature
steel pipes
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
JP15298177A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5485116A (en
Inventor
Hajime Nakasugi
Tsutomu Kimura
Masanobu Yamaguchi
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP15298177A priority Critical patent/JPS5485116A/ja
Publication of JPS5485116A publication Critical patent/JPS5485116A/ja
Publication of JPS6114896B2 publication Critical patent/JPS6114896B2/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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Heat Treatment Of Articles (AREA)
JP15298177A 1977-12-21 1977-12-21 Heat treating method for large-sized steel pipe Granted JPS5485116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15298177A JPS5485116A (en) 1977-12-21 1977-12-21 Heat treating method for large-sized steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15298177A JPS5485116A (en) 1977-12-21 1977-12-21 Heat treating method for large-sized steel pipe

Publications (2)

Publication Number Publication Date
JPS5485116A JPS5485116A (en) 1979-07-06
JPS6114896B2 true JPS6114896B2 (fr) 1986-04-21

Family

ID=15552344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15298177A Granted JPS5485116A (en) 1977-12-21 1977-12-21 Heat treating method for large-sized steel pipe

Country Status (1)

Country Link
JP (1) JPS5485116A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10281658B2 (en) 2016-08-10 2019-05-07 International Business Machines Corporation Single-mode polymer waveguide connector assembly device
JP6835118B2 (ja) * 2018-02-28 2021-02-24 Ｊｆｅスチール株式会社 鋼管およびその製造方法
CN108517398B (zh) * 2018-06-26 2023-10-27 安徽马钢设备检修有限公司 一种大管径薄壁管焊后热处理装置及其使用方法

Also Published As

Publication number Publication date
JPS5485116A (en) 1979-07-06

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