JPS5861221A - 高強度高靭性鋼の製造法 - Google Patents

高強度高靭性鋼の製造法

Info

Publication number
JPS5861221A
JPS5861221A JP15872681A JP15872681A JPS5861221A JP S5861221 A JPS5861221 A JP S5861221A JP 15872681 A JP15872681 A JP 15872681A JP 15872681 A JP15872681 A JP 15872681A JP S5861221 A JPS5861221 A JP S5861221A
Authority
JP
Japan
Prior art keywords
steel
cooling
strength
temp
ceq
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
JP15872681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS639005B2 (enExample
Inventor
Takahide Ono
恭秀 大野
Toshimitsu Fujii
利光 藤井
Yasumitsu Onoe
尾上　泰光
Koichi Uchino
耕一 内野
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 JP15872681A priority Critical patent/JPS5861221A/ja
Publication of JPS5861221A publication Critical patent/JPS5861221A/ja
Publication of JPS639005B2 publication Critical patent/JPS639005B2/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)
JP15872681A 1981-10-07 1981-10-07 高強度高靭性鋼の製造法 Granted JPS5861221A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15872681A JPS5861221A (ja) 1981-10-07 1981-10-07 高強度高靭性鋼の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15872681A JPS5861221A (ja) 1981-10-07 1981-10-07 高強度高靭性鋼の製造法

Publications (2)

Publication Number Publication Date
JPS5861221A true JPS5861221A (ja) 1983-04-12
JPS639005B2 JPS639005B2 (enExample) 1988-02-25

Family

ID=15677989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15872681A Granted JPS5861221A (ja) 1981-10-07 1981-10-07 高強度高靭性鋼の製造法

Country Status (1)

Country Link
JP (1) JPS5861221A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104820A (ja) * 1989-09-16 1991-05-01 Nippon Steel Corp 靭性の優れた低降伏比高張力鋼板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104820A (ja) * 1989-09-16 1991-05-01 Nippon Steel Corp 靭性の優れた低降伏比高張力鋼板の製造方法

Also Published As

Publication number Publication date
JPS639005B2 (enExample) 1988-02-25

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