JPS6124454B2 - - Google Patents

Info

Publication number
JPS6124454B2
JPS6124454B2 JP56127555A JP12755581A JPS6124454B2 JP S6124454 B2 JPS6124454 B2 JP S6124454B2 JP 56127555 A JP56127555 A JP 56127555A JP 12755581 A JP12755581 A JP 12755581A JP S6124454 B2 JPS6124454 B2 JP S6124454B2
Authority
JP
Japan
Prior art keywords
steel
strength
toughness
less
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
JP56127555A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5831025A (ja
Inventor
Takahide Oono
Toshimitsu Fujii
Koichi Uchino
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 JP12755581A priority Critical patent/JPS5831025A/ja
Publication of JPS5831025A publication Critical patent/JPS5831025A/ja
Publication of JPS6124454B2 publication Critical patent/JPS6124454B2/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 Strip Materials And Filament Materials (AREA)
JP12755581A 1981-08-14 1981-08-14 高強度高靭性鋼の製造法 Granted JPS5831025A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12755581A JPS5831025A (ja) 1981-08-14 1981-08-14 高強度高靭性鋼の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12755581A JPS5831025A (ja) 1981-08-14 1981-08-14 高強度高靭性鋼の製造法

Publications (2)

Publication Number Publication Date
JPS5831025A JPS5831025A (ja) 1983-02-23
JPS6124454B2 true JPS6124454B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-06-11

Family

ID=14962904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12755581A Granted JPS5831025A (ja) 1981-08-14 1981-08-14 高強度高靭性鋼の製造法

Country Status (1)

Country Link
JP (1) JPS5831025A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615690B2 (ja) * 1984-11-12 1994-03-02 川崎製鉄株式会社 溶接性および低温靭性が優れ高い降伏点を有する非調質高張力鋼の製造方法
JPS61130424A (ja) * 1984-11-29 1986-06-18 Kobe Steel Ltd 加工性のすぐれた熱処理省略型高張力線材棒鋼の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424215A (en) * 1977-07-27 1979-02-23 Kawasaki Steel Co Heat treatment method of refined high tensile steel sheets having 60 to 80*mm2 strength
JPS5810442B2 (ja) * 1978-09-16 1983-02-25 株式会社神戸製鋼所 加工性のすぐれた高靭性高張力鋼の製造法
JPS5810442A (ja) * 1981-07-06 1983-01-21 Ryoji Honma フライス盤の自動サイクル化の方法

Also Published As

Publication number Publication date
JPS5831025A (ja) 1983-02-23

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