JPH0112815B2 - - Google Patents

Info

Publication number
JPH0112815B2
JPH0112815B2 JP55148644A JP14864480A JPH0112815B2 JP H0112815 B2 JPH0112815 B2 JP H0112815B2 JP 55148644 A JP55148644 A JP 55148644A JP 14864480 A JP14864480 A JP 14864480A JP H0112815 B2 JPH0112815 B2 JP H0112815B2
Authority
JP
Japan
Prior art keywords
less
transformation point
steel
heated
hot
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
JP55148644A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5773123A (en
Inventor
Kazuhiko Nishida
Masaki Sakamoto
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 JP14864480A priority Critical patent/JPS5773123A/ja
Publication of JPS5773123A publication Critical patent/JPS5773123A/ja
Publication of JPH0112815B2 publication Critical patent/JPH0112815B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP14864480A 1980-10-22 1980-10-22 Producton of low alloy steel of superior cold workability Granted JPS5773123A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14864480A JPS5773123A (en) 1980-10-22 1980-10-22 Producton of low alloy steel of superior cold workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14864480A JPS5773123A (en) 1980-10-22 1980-10-22 Producton of low alloy steel of superior cold workability

Publications (2)

Publication Number Publication Date
JPS5773123A JPS5773123A (en) 1982-05-07
JPH0112815B2 true JPH0112815B2 (enrdf_load_stackoverflow) 1989-03-02

Family

ID=15457399

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14864480A Granted JPS5773123A (en) 1980-10-22 1980-10-22 Producton of low alloy steel of superior cold workability

Country Status (1)

Country Link
JP (1) JPS5773123A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100216A (ja) * 1982-11-29 1984-06-09 Kawasaki Steel Corp 冷鍛用および切削構造用合金鋼の製造方法
JPS59215461A (ja) * 1983-05-20 1984-12-05 Daido Steel Co Ltd 半熱間鍛造用鋼
JPS60121220A (ja) * 1983-12-02 1985-06-28 Kobe Steel Ltd 冷間鍛造性にすぐれた熱間圧延線材棒鋼の製造方法
JPS61153230A (ja) * 1984-12-26 1986-07-11 Kawasaki Steel Corp 迅速球状化が可能な低合金鋼線材の製造方法
JPS61174322A (ja) * 1985-01-28 1986-08-06 Nippon Steel Corp 機械構造用鋼の圧延材軟質化法
JPS62188723A (ja) * 1986-02-14 1987-08-18 Nippon Steel Corp 変形抵抗の小さい冷間加工用中炭素鋼材の製造方法
TWI290177B (en) 2001-08-24 2007-11-21 Nippon Steel Corp A steel sheet excellent in workability and method for producing the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54143716A (en) * 1978-04-28 1979-11-09 Sumitomo Metal Ind Ltd Manufacture of directly heat treated wire rod
JPS5565324A (en) * 1978-11-07 1980-05-16 Sumitomo Metal Ind Ltd Manufacture of low alloy steel excellent in cold workability
JPS6056208B2 (ja) * 1979-02-14 1985-12-09 新日本製鐵株式会社 熱間圧延線材の徐冷方法およびその装置

Also Published As

Publication number Publication date
JPS5773123A (en) 1982-05-07

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