JPS6160894B2 - - Google Patents

Info

Publication number
JPS6160894B2
JPS6160894B2 JP56108981A JP10898181A JPS6160894B2 JP S6160894 B2 JPS6160894 B2 JP S6160894B2 JP 56108981 A JP56108981 A JP 56108981A JP 10898181 A JP10898181 A JP 10898181A JP S6160894 B2 JPS6160894 B2 JP S6160894B2
Authority
JP
Japan
Prior art keywords
cross
hot rolling
steel
shrinkage ratio
corrosion cracking
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
JP56108981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS589918A (ja
Inventor
Keiichiro Takitani
Takeo Ueno
Akio Ejima
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP10898181A priority Critical patent/JPS589918A/ja
Publication of JPS589918A publication Critical patent/JPS589918A/ja
Publication of JPS6160894B2 publication Critical patent/JPS6160894B2/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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment

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 Steel (AREA)
JP10898181A 1981-07-11 1981-07-11 耐硫化物応力腐食割れ性に優れた鋼管の製造方法 Granted JPS589918A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10898181A JPS589918A (ja) 1981-07-11 1981-07-11 耐硫化物応力腐食割れ性に優れた鋼管の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10898181A JPS589918A (ja) 1981-07-11 1981-07-11 耐硫化物応力腐食割れ性に優れた鋼管の製造方法

Publications (2)

Publication Number Publication Date
JPS589918A JPS589918A (ja) 1983-01-20
JPS6160894B2 true JPS6160894B2 (cs) 1986-12-23

Family

ID=14498548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10898181A Granted JPS589918A (ja) 1981-07-11 1981-07-11 耐硫化物応力腐食割れ性に優れた鋼管の製造方法

Country Status (1)

Country Link
JP (1) JPS589918A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067623A (ja) * 1983-09-21 1985-04-18 Kawasaki Steel Corp 直接焼入法による低炭素高強度継目無鋼管の製造方法
JPS6254021A (ja) * 1985-05-23 1987-03-09 Kawasaki Steel Corp 耐硫化物応力腐食割れ性に優れる高強度継目無鋼管の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152814A (en) * 1976-06-14 1977-12-19 Nippon Steel Corp Thermo-mechanical treatment of seamless steel pipe

Also Published As

Publication number Publication date
JPS589918A (ja) 1983-01-20

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