JPS63277721A - 高強度高靭性レ−ルの製造方法 - Google Patents

高強度高靭性レ−ルの製造方法

Info

Publication number
JPS63277721A
JPS63277721A JP11170987A JP11170987A JPS63277721A JP S63277721 A JPS63277721 A JP S63277721A JP 11170987 A JP11170987 A JP 11170987A JP 11170987 A JP11170987 A JP 11170987A JP S63277721 A JPS63277721 A JP S63277721A
Authority
JP
Japan
Prior art keywords
toughness
strength
rail
less
rolling
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
JP11170987A
Other languages
English (en)
Japanese (ja)
Other versions
JPH044371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Tsunemi Wada
和田　典巳
Takao Gishi
義之　鷹雄
Toyokazu Teramoto
寺本　豊和
Kozo Fukuda
耕三 福田
Shinichi Nagahashi
永橋　新一
Kiyotaka Morioka
清孝 森岡
Hiroaki Sato
博明 佐藤
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP11170987A priority Critical patent/JPS63277721A/ja
Publication of JPS63277721A publication Critical patent/JPS63277721A/ja
Publication of JPH044371B2 publication Critical patent/JPH044371B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Articles (AREA)
JP11170987A 1987-05-09 1987-05-09 高強度高靭性レ−ルの製造方法 Granted JPS63277721A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11170987A JPS63277721A (ja) 1987-05-09 1987-05-09 高強度高靭性レ−ルの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11170987A JPS63277721A (ja) 1987-05-09 1987-05-09 高強度高靭性レ−ルの製造方法

Publications (2)

Publication Number Publication Date
JPS63277721A true JPS63277721A (ja) 1988-11-15
JPH044371B2 JPH044371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-28

Family

ID=14568170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11170987A Granted JPS63277721A (ja) 1987-05-09 1987-05-09 高強度高靭性レ−ルの製造方法

Country Status (1)

Country Link
JP (1) JPS63277721A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104263A (ja) * 1988-06-21 1990-04-17 Yoshie Kurihara 蛋白質クルクリン及びその用途
US5658400A (en) * 1993-12-20 1997-08-19 Nippon Steel Corporation Rails of pearlitic steel with high wear resistance and toughness and their manufacturing methods
WO1997036016A1 (fr) * 1996-03-27 1997-10-02 Nippon Steel Corporation Rails d'acier faiblement allies, a structure perlitique, traites a chaud, temoignant d'une remarquable resistance a l'usure et dotes d'excellentes caracteristiques de soudage et procede de fabrication
JP2008069456A (ja) * 2006-09-12 2008-03-27 Panzhihua Iron & Steel (Group) Corp スチール製レールの熱処理方法およびそれに用いる熱処理装置
WO2012067237A1 (ja) * 2010-11-18 2012-05-24 住友金属工業株式会社 車輪用鋼
EP4324951A4 (en) * 2021-04-16 2025-07-09 Nippon Steel Corp WHEEL FOR RAILWAY EQUIPMENT

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02104263A (ja) * 1988-06-21 1990-04-17 Yoshie Kurihara 蛋白質クルクリン及びその用途
US5658400A (en) * 1993-12-20 1997-08-19 Nippon Steel Corporation Rails of pearlitic steel with high wear resistance and toughness and their manufacturing methods
WO1997036016A1 (fr) * 1996-03-27 1997-10-02 Nippon Steel Corporation Rails d'acier faiblement allies, a structure perlitique, traites a chaud, temoignant d'une remarquable resistance a l'usure et dotes d'excellentes caracteristiques de soudage et procede de fabrication
JP2008069456A (ja) * 2006-09-12 2008-03-27 Panzhihua Iron & Steel (Group) Corp スチール製レールの熱処理方法およびそれに用いる熱処理装置
WO2012067237A1 (ja) * 2010-11-18 2012-05-24 住友金属工業株式会社 車輪用鋼
RU2704755C2 (ru) * 2010-11-18 2019-10-30 Ниппон Стил Корпорейшн Сталь для колеса
EP4324951A4 (en) * 2021-04-16 2025-07-09 Nippon Steel Corp WHEEL FOR RAILWAY EQUIPMENT

Also Published As

Publication number Publication date
JPH044371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-01-28

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