JPS5633424A - Steel pipe having excellent crushing strength - Google Patents

Steel pipe having excellent crushing strength

Info

Publication number
JPS5633424A
JPS5633424A JP10734779A JP10734779A JPS5633424A JP S5633424 A JPS5633424 A JP S5633424A JP 10734779 A JP10734779 A JP 10734779A JP 10734779 A JP10734779 A JP 10734779A JP S5633424 A JPS5633424 A JP S5633424A
Authority
JP
Japan
Prior art keywords
steel pipe
crushing strength
tempered
excellent crushing
residual stress
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.)
Pending
Application number
JP10734779A
Other languages
English (en)
Inventor
Yoichi Yazaki
Hirokichi Higashiyama
Fujimasa Kamiyama
Kazushi Maruyama
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 JP10734779A priority Critical patent/JPS5633424A/ja
Publication of JPS5633424A publication Critical patent/JPS5633424A/ja
Pending 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)
JP10734779A 1979-08-23 1979-08-23 Steel pipe having excellent crushing strength Pending JPS5633424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10734779A JPS5633424A (en) 1979-08-23 1979-08-23 Steel pipe having excellent crushing strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10734779A JPS5633424A (en) 1979-08-23 1979-08-23 Steel pipe having excellent crushing strength

Publications (1)

Publication Number Publication Date
JPS5633424A true JPS5633424A (en) 1981-04-03

Family

ID=14456743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10734779A Pending JPS5633424A (en) 1979-08-23 1979-08-23 Steel pipe having excellent crushing strength

Country Status (1)

Country Link
JP (1) JPS5633424A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515777A1 (fr) * 1981-11-04 1983-05-06 Sumitomo Metal Ind Structure tubulaire metallique avec une resistance amelioree a l'ecrasement, et son procede de fabrication
JPS58199814A (ja) * 1982-05-15 1983-11-21 Nippon Steel Corp 耐応力腐食割れ性の優れた鋼管の製造法
JPS59166624A (ja) * 1983-03-10 1984-09-20 Showa Mfg Co Ltd パイプの高周波誘導調質方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515777A1 (fr) * 1981-11-04 1983-05-06 Sumitomo Metal Ind Structure tubulaire metallique avec une resistance amelioree a l'ecrasement, et son procede de fabrication
JPS58199814A (ja) * 1982-05-15 1983-11-21 Nippon Steel Corp 耐応力腐食割れ性の優れた鋼管の製造法
JPS59166624A (ja) * 1983-03-10 1984-09-20 Showa Mfg Co Ltd パイプの高周波誘導調質方法

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