JPS5723025A - Manufacture of hot-rolled high tensile steel plate having excellent local ductility - Google Patents

Manufacture of hot-rolled high tensile steel plate having excellent local ductility

Info

Publication number
JPS5723025A
JPS5723025A JP9600380A JP9600380A JPS5723025A JP S5723025 A JPS5723025 A JP S5723025A JP 9600380 A JP9600380 A JP 9600380A JP 9600380 A JP9600380 A JP 9600380A JP S5723025 A JPS5723025 A JP S5723025A
Authority
JP
Japan
Prior art keywords
less
rolled
hot
steel plate
high tensile
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.)
Granted
Application number
JP9600380A
Other languages
English (en)
Other versions
JPS6140015B2 (ja
Inventor
Kazutoshi Kunishige
Noriaki Nagao
Masashi Takahashi
Shoichi Tsunematsu
Katsuro Saiki
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP9600380A priority Critical patent/JPS5723025A/ja
Publication of JPS5723025A publication Critical patent/JPS5723025A/ja
Publication of JPS6140015B2 publication Critical patent/JPS6140015B2/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)
  • Heat Treatment Of Sheet Steel (AREA)
JP9600380A 1980-07-14 1980-07-14 Manufacture of hot-rolled high tensile steel plate having excellent local ductility Granted JPS5723025A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9600380A JPS5723025A (en) 1980-07-14 1980-07-14 Manufacture of hot-rolled high tensile steel plate having excellent local ductility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9600380A JPS5723025A (en) 1980-07-14 1980-07-14 Manufacture of hot-rolled high tensile steel plate having excellent local ductility

Publications (2)

Publication Number Publication Date
JPS5723025A true JPS5723025A (en) 1982-02-06
JPS6140015B2 JPS6140015B2 (ja) 1986-09-06

Family

ID=14152937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9600380A Granted JPS5723025A (en) 1980-07-14 1980-07-14 Manufacture of hot-rolled high tensile steel plate having excellent local ductility

Country Status (1)

Country Link
JP (1) JPS5723025A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811734A (ja) * 1981-07-15 1983-01-22 Nippon Steel Corp 加工性、溶接性の優れた高強度熱延鋼板の製造法
JPS60184630A (ja) * 1984-02-29 1985-09-20 Nippon Steel Corp 加工性に優れた高張力熱延鋼板の製造方法
JPS60184628A (ja) * 1984-02-29 1985-09-20 Nippon Steel Corp 加工性に優れた高張力熱延鋼板の製造方法
JPS6173829A (ja) * 1984-09-17 1986-04-16 Nippon Steel Corp 超微細組織よりなる高張力鋼の製造方法
US5108518A (en) * 1989-12-18 1992-04-28 Sumitomo Metal Industries, Ltd. Method of producing thin high carbon steel sheet which exhibits resistance to hydrogen embrittlement after heat treatment
GB2448114A (en) * 2007-03-15 2008-10-08 Kobe Steel Ltd Hot rolled bainitic-ferrite steel sheet

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5811734A (ja) * 1981-07-15 1983-01-22 Nippon Steel Corp 加工性、溶接性の優れた高強度熱延鋼板の製造法
JPS60184630A (ja) * 1984-02-29 1985-09-20 Nippon Steel Corp 加工性に優れた高張力熱延鋼板の製造方法
JPS60184628A (ja) * 1984-02-29 1985-09-20 Nippon Steel Corp 加工性に優れた高張力熱延鋼板の製造方法
JPS6173829A (ja) * 1984-09-17 1986-04-16 Nippon Steel Corp 超微細組織よりなる高張力鋼の製造方法
US5108518A (en) * 1989-12-18 1992-04-28 Sumitomo Metal Industries, Ltd. Method of producing thin high carbon steel sheet which exhibits resistance to hydrogen embrittlement after heat treatment
GB2448114A (en) * 2007-03-15 2008-10-08 Kobe Steel Ltd Hot rolled bainitic-ferrite steel sheet
GB2448114B (en) * 2007-03-15 2010-05-12 Kobe Steel Ltd High strength hot rolled steel sheet with excellent press workability and method of manufacturing the same
US8052808B2 (en) 2007-03-15 2011-11-08 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength hot rolled steel sheet with excellent press workability and method of manufacturing the same

Also Published As

Publication number Publication date
JPS6140015B2 (ja) 1986-09-06

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