JPH0454735B2 - - Google Patents

Info

Publication number
JPH0454735B2
JPH0454735B2 JP58080549A JP8054983A JPH0454735B2 JP H0454735 B2 JPH0454735 B2 JP H0454735B2 JP 58080549 A JP58080549 A JP 58080549A JP 8054983 A JP8054983 A JP 8054983A JP H0454735 B2 JPH0454735 B2 JP H0454735B2
Authority
JP
Japan
Prior art keywords
less
inclusions
mns
steel
major axis
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
JP58080549A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59205453A (ja
Inventor
Atsuyoshi Kimura
Sadayuki Nakamura
Makoto Saito
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP8054983A priority Critical patent/JPS59205453A/ja
Publication of JPS59205453A publication Critical patent/JPS59205453A/ja
Priority to US06/744,907 priority patent/US4806304A/en
Publication of JPH0454735B2 publication Critical patent/JPH0454735B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)
JP8054983A 1983-05-09 1983-05-09 快削鋼とその製造方法 Granted JPS59205453A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8054983A JPS59205453A (ja) 1983-05-09 1983-05-09 快削鋼とその製造方法
US06/744,907 US4806304A (en) 1983-05-09 1985-06-17 Free cutting steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8054983A JPS59205453A (ja) 1983-05-09 1983-05-09 快削鋼とその製造方法

Publications (2)

Publication Number Publication Date
JPS59205453A JPS59205453A (ja) 1984-11-21
JPH0454735B2 true JPH0454735B2 (enrdf_load_stackoverflow) 1992-09-01

Family

ID=13721420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8054983A Granted JPS59205453A (ja) 1983-05-09 1983-05-09 快削鋼とその製造方法

Country Status (1)

Country Link
JP (1) JPS59205453A (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223970A (ja) * 1985-07-24 1987-01-31 Nippon Steel Corp 連続鋳造による低炭素硫黄−鉛快削鋼
JPS62149854A (ja) * 1985-12-23 1987-07-03 Kobe Steel Ltd 快削鋼の製造方法
JPH0772322B2 (ja) * 1986-11-10 1995-08-02 大同特殊鋼株式会社 快削鋼
KR100420304B1 (ko) * 2000-08-30 2004-03-04 가부시키가이샤 고베 세이코쇼 절설(切屑)처리성 및 기계적 특성이 우수한 기계구조용강
JP3524479B2 (ja) 2000-08-31 2004-05-10 株式会社神戸製鋼所 機械的特性に優れた機械構造用快削鋼
JP5326243B2 (ja) * 2007-09-05 2013-10-30 新日鐵住金株式会社 溶鋼への鉛の添加方法
US9708679B2 (en) 2011-09-30 2017-07-18 Nippon Steel & Sumitomo Metal Corporation High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet excellent in mechanical cutting property, and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59126718A (ja) * 1983-01-07 1984-07-21 Daido Steel Co Ltd 冷間加工性に優れた鋼材の製造方法

Also Published As

Publication number Publication date
JPS59205453A (ja) 1984-11-21

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