JPH0125371B2 - - Google Patents

Info

Publication number
JPH0125371B2
JPH0125371B2 JP58228521A JP22852183A JPH0125371B2 JP H0125371 B2 JPH0125371 B2 JP H0125371B2 JP 58228521 A JP58228521 A JP 58228521A JP 22852183 A JP22852183 A JP 22852183A JP H0125371 B2 JPH0125371 B2 JP H0125371B2
Authority
JP
Japan
Prior art keywords
less
strength
toughness
steel
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
JP58228521A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60121219A (ja
Inventor
Nozomi Komatsubara
Mutsuo Nakanishi
Seiichi Watanabe
Kazushige Arimochi
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 JP22852183A priority Critical patent/JPS60121219A/ja
Publication of JPS60121219A publication Critical patent/JPS60121219A/ja
Publication of JPH0125371B2 publication Critical patent/JPH0125371B2/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering

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)
JP22852183A 1983-12-05 1983-12-05 調質型高張力厚鋼板の製造方法 Granted JPS60121219A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22852183A JPS60121219A (ja) 1983-12-05 1983-12-05 調質型高張力厚鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22852183A JPS60121219A (ja) 1983-12-05 1983-12-05 調質型高張力厚鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS60121219A JPS60121219A (ja) 1985-06-28
JPH0125371B2 true JPH0125371B2 (enExample) 1989-05-17

Family

ID=16877721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22852183A Granted JPS60121219A (ja) 1983-12-05 1983-12-05 調質型高張力厚鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS60121219A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100372962C (zh) * 2005-03-30 2008-03-05 宝山钢铁股份有限公司 屈服强度1100Mpa以上超高强度钢板及其制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397924A (en) * 1977-02-07 1978-08-26 Kobe Steel Ltd Manufacture of low crack sensibility high strength steel for high heat input welding
JPS5782459A (en) * 1980-11-10 1982-05-22 Nippon Steel Corp Steel products with superior weldability
JPS604250B2 (ja) * 1981-06-22 1985-02-02 新日本製鐵株式会社 高靭性調質型高張力鋼の製造方法

Also Published As

Publication number Publication date
JPS60121219A (ja) 1985-06-28

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