JPS6173829A - 超微細組織よりなる高張力鋼の製造方法 - Google Patents

超微細組織よりなる高張力鋼の製造方法

Info

Publication number
JPS6173829A
JPS6173829A JP19427984A JP19427984A JPS6173829A JP S6173829 A JPS6173829 A JP S6173829A JP 19427984 A JP19427984 A JP 19427984A JP 19427984 A JP19427984 A JP 19427984A JP S6173829 A JPS6173829 A JP S6173829A
Authority
JP
Japan
Prior art keywords
rolling
temperature
cooling
steel
toughness
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
JP19427984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS647131B2 (index.php
Inventor
Giichi Matsumura
義一 松村
Hiroshi Yada
浩 矢田
Takeshi Terasawa
寺沢　健
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 JP19427984A priority Critical patent/JPS6173829A/ja
Publication of JPS6173829A publication Critical patent/JPS6173829A/ja
Publication of JPS647131B2 publication Critical patent/JPS647131B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP19427984A 1984-09-17 1984-09-17 超微細組織よりなる高張力鋼の製造方法 Granted JPS6173829A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19427984A JPS6173829A (ja) 1984-09-17 1984-09-17 超微細組織よりなる高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19427984A JPS6173829A (ja) 1984-09-17 1984-09-17 超微細組織よりなる高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS6173829A true JPS6173829A (ja) 1986-04-16
JPS647131B2 JPS647131B2 (index.php) 1989-02-07

Family

ID=16321963

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19427984A Granted JPS6173829A (ja) 1984-09-17 1984-09-17 超微細組織よりなる高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS6173829A (index.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01312032A (ja) * 1988-06-13 1989-12-15 Sumitomo Metal Ind Ltd 加工性に優れた高張力熱延鋼板の製造方法
US6652670B2 (en) 1999-09-29 2003-11-25 Tadashi Inoue Steel sheet and method for manufacturing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723025A (en) * 1980-07-14 1982-02-06 Sumitomo Metal Ind Ltd Manufacture of hot-rolled high tensile steel plate having excellent local ductility
JPS57145965A (en) * 1981-03-04 1982-09-09 Kobe Steel Ltd High strength hot rolled steel plate and its manufacture
JPS5842725A (ja) * 1981-09-04 1983-03-12 Kobe Steel Ltd 加工性のすぐれた高強度熱延鋼板の製造法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5723025A (en) * 1980-07-14 1982-02-06 Sumitomo Metal Ind Ltd Manufacture of hot-rolled high tensile steel plate having excellent local ductility
JPS57145965A (en) * 1981-03-04 1982-09-09 Kobe Steel Ltd High strength hot rolled steel plate and its manufacture
JPS5842725A (ja) * 1981-09-04 1983-03-12 Kobe Steel Ltd 加工性のすぐれた高強度熱延鋼板の製造法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01312032A (ja) * 1988-06-13 1989-12-15 Sumitomo Metal Ind Ltd 加工性に優れた高張力熱延鋼板の製造方法
US6652670B2 (en) 1999-09-29 2003-11-25 Tadashi Inoue Steel sheet and method for manufacturing the same

Also Published As

Publication number Publication date
JPS647131B2 (index.php) 1989-02-07

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term