JPS6242021B2 - - Google Patents

Info

Publication number
JPS6242021B2
JPS6242021B2 JP58043813A JP4381383A JPS6242021B2 JP S6242021 B2 JPS6242021 B2 JP S6242021B2 JP 58043813 A JP58043813 A JP 58043813A JP 4381383 A JP4381383 A JP 4381383A JP S6242021 B2 JPS6242021 B2 JP S6242021B2
Authority
JP
Japan
Prior art keywords
steel
less
ferrite
strength
present
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
JP58043813A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59170242A (ja
Inventor
Hiroshi Yada
Giichi Matsumura
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 JP4381383A priority Critical patent/JPS59170242A/ja
Publication of JPS59170242A publication Critical patent/JPS59170242A/ja
Publication of JPS6242021B2 publication Critical patent/JPS6242021B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP4381383A 1983-03-16 1983-03-16 超微細フェライト粒を含む熱間加工鋼材 Granted JPS59170242A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4381383A JPS59170242A (ja) 1983-03-16 1983-03-16 超微細フェライト粒を含む熱間加工鋼材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4381383A JPS59170242A (ja) 1983-03-16 1983-03-16 超微細フェライト粒を含む熱間加工鋼材

Publications (2)

Publication Number Publication Date
JPS59170242A JPS59170242A (ja) 1984-09-26
JPS6242021B2 true JPS6242021B2 (fr) 1987-09-05

Family

ID=12674176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4381383A Granted JPS59170242A (ja) 1983-03-16 1983-03-16 超微細フェライト粒を含む熱間加工鋼材

Country Status (1)

Country Link
JP (1) JPS59170242A (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPS56123324A (en) * 1981-01-12 1981-09-28 Kobe Steel Ltd Production of high-strength steel of superior workability

Also Published As

Publication number Publication date
JPS59170242A (ja) 1984-09-26

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