JPH0225968B2 - - Google Patents

Info

Publication number
JPH0225968B2
JPH0225968B2 JP17495181A JP17495181A JPH0225968B2 JP H0225968 B2 JPH0225968 B2 JP H0225968B2 JP 17495181 A JP17495181 A JP 17495181A JP 17495181 A JP17495181 A JP 17495181A JP H0225968 B2 JPH0225968 B2 JP H0225968B2
Authority
JP
Japan
Prior art keywords
steel
less
rolling
toughness
temperature
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
JP17495181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5877529A (ja
Inventor
Hiroshi Tamehiro
Yasumitsu Onoe
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 JP17495181A priority Critical patent/JPS5877529A/ja
Publication of JPS5877529A publication Critical patent/JPS5877529A/ja
Publication of JPH0225968B2 publication Critical patent/JPH0225968B2/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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips

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)
JP17495181A 1981-10-31 1981-10-31 厚肉高張力鋼の製造法 Granted JPS5877529A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17495181A JPS5877529A (ja) 1981-10-31 1981-10-31 厚肉高張力鋼の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17495181A JPS5877529A (ja) 1981-10-31 1981-10-31 厚肉高張力鋼の製造法

Publications (2)

Publication Number Publication Date
JPS5877529A JPS5877529A (ja) 1983-05-10
JPH0225968B2 true JPH0225968B2 (en]) 1990-06-06

Family

ID=15987579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17495181A Granted JPS5877529A (ja) 1981-10-31 1981-10-31 厚肉高張力鋼の製造法

Country Status (1)

Country Link
JP (1) JPS5877529A (en])

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243970U (en]) * 1988-09-21 1990-03-27
JPH03123465U (en]) * 1990-03-28 1991-12-16

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980717A (ja) * 1982-10-29 1984-05-10 Nippon Kokan Kk <Nkk> 大入熱溶接継手靭性の優れた非調質型低温用Ｎｉ鋼の製造方法
EP0205828B1 (de) * 1985-06-10 1989-10-18 Hoesch Aktiengesellschaft Verfahren und Verwendung eines Stahles zur Herstellung von Stahlrohren mit erhöhter Sauergasbeständigkeit
JPH0726176B2 (ja) * 1991-02-28 1995-03-22 株式会社神戸製鋼所 鉄骨ボックス柱の大入熱溶接角継手部においてｈａｚ割れの発生しにくい鋼板
KR101105128B1 (ko) 2004-12-22 2012-01-16 주식회사 포스코 인성이 우수한 고강도 라인파이프용 후물광폭 강판의 제조법
JP5439887B2 (ja) * 2008-03-31 2014-03-12 Ｊｆｅスチール株式会社 高張力鋼およびその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0243970U (en]) * 1988-09-21 1990-03-27
JPH03123465U (en]) * 1990-03-28 1991-12-16

Also Published As

Publication number Publication date
JPS5877529A (ja) 1983-05-10

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