JPS5913022A - 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法 - Google Patents

耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法

Info

Publication number
JPS5913022A
JPS5913022A JP12052582A JP12052582A JPS5913022A JP S5913022 A JPS5913022 A JP S5913022A JP 12052582 A JP12052582 A JP 12052582A JP 12052582 A JP12052582 A JP 12052582A JP S5913022 A JPS5913022 A JP S5913022A
Authority
JP
Japan
Prior art keywords
less
steel
toughness
softening
unnormalized
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
JP12052582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6160893B2 (esLanguage
Inventor
Ryota Yamaba
山場　良太
Atsuo Tanaka
淳夫 田中
Kentaro Okamoto
健太郎 岡本
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 JP12052582A priority Critical patent/JPS5913022A/ja
Publication of JPS5913022A publication Critical patent/JPS5913022A/ja
Publication of JPS6160893B2 publication Critical patent/JPS6160893B2/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)
JP12052582A 1982-07-13 1982-07-13 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法 Granted JPS5913022A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12052582A JPS5913022A (ja) 1982-07-13 1982-07-13 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12052582A JPS5913022A (ja) 1982-07-13 1982-07-13 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法

Publications (2)

Publication Number Publication Date
JPS5913022A true JPS5913022A (ja) 1984-01-23
JPS6160893B2 JPS6160893B2 (esLanguage) 1986-12-23

Family

ID=14788412

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12052582A Granted JPS5913022A (ja) 1982-07-13 1982-07-13 耐溶接継手軟化特性に優れた高靭性厚肉非調質５０キロ級鋼の製造法

Country Status (1)

Country Link
JP (1) JPS5913022A (esLanguage)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067621A (ja) * 1983-09-22 1985-04-18 Kawasaki Steel Corp 非調質高張力鋼の製造方法
JPS63103021A (ja) * 1986-10-20 1988-05-07 Nippon Steel Corp 低温靭性の優れた鋼板の製造法
JPS63219523A (ja) * 1987-03-10 1988-09-13 Nippon Steel Corp 低降伏比非調質鋼の製造方法
JPH03219046A (ja) * 1989-10-18 1991-09-26 Nippon Steel Corp 大入熱溶接継手靭性の優れた非調質鋼板及びその製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789426A (en) * 1980-11-19 1982-06-03 Nippon Steel Corp Manufacture of high-hardness and wear resistant steel having excellent weldability

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5789426A (en) * 1980-11-19 1982-06-03 Nippon Steel Corp Manufacture of high-hardness and wear resistant steel having excellent weldability

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067621A (ja) * 1983-09-22 1985-04-18 Kawasaki Steel Corp 非調質高張力鋼の製造方法
JPS63103021A (ja) * 1986-10-20 1988-05-07 Nippon Steel Corp 低温靭性の優れた鋼板の製造法
JPS63219523A (ja) * 1987-03-10 1988-09-13 Nippon Steel Corp 低降伏比非調質鋼の製造方法
JPH03219046A (ja) * 1989-10-18 1991-09-26 Nippon Steel Corp 大入熱溶接継手靭性の優れた非調質鋼板及びその製造方法

Also Published As

Publication number Publication date
JPS6160893B2 (esLanguage) 1986-12-23

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