JPH0526850B2 - - Google Patents

Info

Publication number
JPH0526850B2
JPH0526850B2 JP3499086A JP3499086A JPH0526850B2 JP H0526850 B2 JPH0526850 B2 JP H0526850B2 JP 3499086 A JP3499086 A JP 3499086A JP 3499086 A JP3499086 A JP 3499086A JP H0526850 B2 JPH0526850 B2 JP H0526850B2
Authority
JP
Japan
Prior art keywords
steel
less
rolling
temperature
cooling
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 - Lifetime
Application number
JP3499086A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62196327A (ja
Inventor
Toshimichi Mori
Takeo Harada
Kenichiro Naito
Tetsuya Ooba
Toshihiko Takahashi
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 JP3499086A priority Critical patent/JPS62196327A/ja
Publication of JPS62196327A publication Critical patent/JPS62196327A/ja
Publication of JPH0526850B2 publication Critical patent/JPH0526850B2/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

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)
JP3499086A 1986-02-21 1986-02-21 冷間鍛造用高炭素棒線材の製造方法 Granted JPS62196327A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3499086A JPS62196327A (ja) 1986-02-21 1986-02-21 冷間鍛造用高炭素棒線材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3499086A JPS62196327A (ja) 1986-02-21 1986-02-21 冷間鍛造用高炭素棒線材の製造方法

Publications (2)

Publication Number Publication Date
JPS62196327A JPS62196327A (ja) 1987-08-29
JPH0526850B2 true JPH0526850B2 (en]) 1993-04-19

Family

ID=12429581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3499086A Granted JPS62196327A (ja) 1986-02-21 1986-02-21 冷間鍛造用高炭素棒線材の製造方法

Country Status (1)

Country Link
JP (1) JPS62196327A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045162A1 (fr) * 1998-03-04 1999-09-10 Nippon Steel Corporation Aciers a forger a froid et leur procede de fabrication

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2610662B2 (ja) * 1988-11-09 1997-05-14 川崎製鉄株式会社 冷間鍛造性及び高周波焼入性に優れた機械構造用炭素鋼
JP2937332B2 (ja) * 1988-11-28 1999-08-23 大同特殊鋼株式会社 冷間鍛造用鋼
JP2591807B2 (ja) * 1988-11-29 1997-03-19 川崎製鉄株式会社 冷間鍛造性及び高周波焼入れ性に優れた機械構造用炭素鋼
JPH02179841A (ja) * 1988-12-29 1990-07-12 Aichi Steel Works Ltd 高周波焼入用非調質鋼およびその製造方法
JP2001026836A (ja) 1999-07-13 2001-01-30 Daido Steel Co Ltd 冷間加工性、転動疲労強度およびねじり疲労強度に優れた高周波焼入用鋼ならびに機械構造用部品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999045162A1 (fr) * 1998-03-04 1999-09-10 Nippon Steel Corporation Aciers a forger a froid et leur procede de fabrication

Also Published As

Publication number Publication date
JPS62196327A (ja) 1987-08-29

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