JPH0349970B2 - - Google Patents

Info

Publication number
JPH0349970B2
JPH0349970B2 JP58141176A JP14117683A JPH0349970B2 JP H0349970 B2 JPH0349970 B2 JP H0349970B2 JP 58141176 A JP58141176 A JP 58141176A JP 14117683 A JP14117683 A JP 14117683A JP H0349970 B2 JPH0349970 B2 JP H0349970B2
Authority
JP
Japan
Prior art keywords
metal tube
cooling
steel pipe
pipe
axial direction
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
JP58141176A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6033314A (ja
Inventor
Kyohei Murata
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 JP14117683A priority Critical patent/JPS6033314A/ja
Publication of JPS6033314A publication Critical patent/JPS6033314A/ja
Publication of JPH0349970B2 publication Critical patent/JPH0349970B2/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
    • C21D9/085—Cooling or quenching

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)
JP14117683A 1983-08-03 1983-08-03 段差を有する金属管の冷却方法および装置 Granted JPS6033314A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14117683A JPS6033314A (ja) 1983-08-03 1983-08-03 段差を有する金属管の冷却方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14117683A JPS6033314A (ja) 1983-08-03 1983-08-03 段差を有する金属管の冷却方法および装置

Publications (2)

Publication Number Publication Date
JPS6033314A JPS6033314A (ja) 1985-02-20
JPH0349970B2 true JPH0349970B2 (OSRAM) 1991-07-31

Family

ID=15285906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14117683A Granted JPS6033314A (ja) 1983-08-03 1983-08-03 段差を有する金属管の冷却方法および装置

Country Status (1)

Country Link
JP (1) JPS6033314A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3021627B2 (ja) * 1990-11-21 2000-03-15 三洋電機株式会社 基板バイアス発生回路
JP6187441B2 (ja) * 2014-12-11 2017-08-30 Ｊｆｅスチール株式会社 鋼管の焼入れ方法および焼入れ装置
JP6187446B2 (ja) * 2014-12-18 2017-08-30 Ｊｆｅスチール株式会社 鋼管の焼入れ方法および焼入れ装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556417A (en) * 1978-06-24 1980-01-17 Sumitomo Metal Ind Ltd Method and apparatus for continuous quenching of steel pipe

Also Published As

Publication number Publication date
JPS6033314A (ja) 1985-02-20

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