JPS63114923A - 高温レ−ルの無変形冷却法 - Google Patents

高温レ−ルの無変形冷却法

Info

Publication number
JPS63114923A
JPS63114923A JP26234786A JP26234786A JPS63114923A JP S63114923 A JPS63114923 A JP S63114923A JP 26234786 A JP26234786 A JP 26234786A JP 26234786 A JP26234786 A JP 26234786A JP S63114923 A JPS63114923 A JP S63114923A
Authority
JP
Japan
Prior art keywords
rail
cooling
head
temperature
temp
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
JP26234786A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0366371B2 (enrdf_load_stackoverflow
Inventor
Keiji Fukuda
福田　敬爾
Takefumi Suzuki
鈴木　孟文
Yoshiaki Makino
牧野　由明
Manabu Sato
学 佐藤
Michiaki Ishii
石井　道明
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 JP26234786A priority Critical patent/JPS63114923A/ja
Publication of JPS63114923A publication Critical patent/JPS63114923A/ja
Publication of JPH0366371B2 publication Critical patent/JPH0366371B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Articles (AREA)
JP26234786A 1986-11-04 1986-11-04 高温レ−ルの無変形冷却法 Granted JPS63114923A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26234786A JPS63114923A (ja) 1986-11-04 1986-11-04 高温レ−ルの無変形冷却法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26234786A JPS63114923A (ja) 1986-11-04 1986-11-04 高温レ−ルの無変形冷却法

Publications (2)

Publication Number Publication Date
JPS63114923A true JPS63114923A (ja) 1988-05-19
JPH0366371B2 JPH0366371B2 (enrdf_load_stackoverflow) 1991-10-17

Family

ID=17374482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26234786A Granted JPS63114923A (ja) 1986-11-04 1986-11-04 高温レ−ルの無変形冷却法

Country Status (1)

Country Link
JP (1) JPS63114923A (enrdf_load_stackoverflow)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104824A (ja) * 1989-09-20 1991-05-01 Nippon Steel Corp 長尺溶接レールの熱処理法
KR100339894B1 (ko) * 2000-01-31 2002-06-10 백창기 열처리 레일의 방청장치
JP2006336043A (ja) * 2005-05-31 2006-12-14 Mine Seisakusho:Kk 特殊断面レールの連続頭部硬化熱処理方法及び熱処理装置
US7828917B2 (en) * 2004-01-09 2010-11-09 Nippon Steel Corporation Rail manufacturing method
WO2013114600A1 (ja) * 2012-02-02 2013-08-08 Ｊｆｅスチール株式会社 レール冷却方法およびレール冷却装置
JP2014188573A (ja) * 2013-03-28 2014-10-06 Jfe Steel Corp レールの製造方法
CN109182715A (zh) * 2018-09-19 2019-01-11 武汉钢铁有限公司 钢轨在线热处理平直度控制方法
EP3597780A4 (en) * 2017-03-15 2020-01-22 JFE Steel Corporation COOLING DEVICE AND METHOD FOR MANUFACTURING A RAIL

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03104824A (ja) * 1989-09-20 1991-05-01 Nippon Steel Corp 長尺溶接レールの熱処理法
KR100339894B1 (ko) * 2000-01-31 2002-06-10 백창기 열처리 레일의 방청장치
US7828917B2 (en) * 2004-01-09 2010-11-09 Nippon Steel Corporation Rail manufacturing method
JP2011073063A (ja) * 2004-01-09 2011-04-14 Nippon Steel Corp レールの製造方法
JP2006336043A (ja) * 2005-05-31 2006-12-14 Mine Seisakusho:Kk 特殊断面レールの連続頭部硬化熱処理方法及び熱処理装置
WO2013115364A1 (ja) * 2012-02-02 2013-08-08 Ｊｆｅスチール株式会社 レール冷却方法およびレール冷却装置
WO2013114600A1 (ja) * 2012-02-02 2013-08-08 Ｊｆｅスチール株式会社 レール冷却方法およびレール冷却装置
US9988696B2 (en) 2012-02-02 2018-06-05 Jfe Steel Corporation Rail cooling method and rail cooling device
US10100380B2 (en) 2012-02-02 2018-10-16 Jfe Steel Corporation Rail cooling device
JP2014188573A (ja) * 2013-03-28 2014-10-06 Jfe Steel Corp レールの製造方法
EP3597780A4 (en) * 2017-03-15 2020-01-22 JFE Steel Corporation COOLING DEVICE AND METHOD FOR MANUFACTURING A RAIL
US11453929B2 (en) * 2017-03-15 2022-09-27 Jfe Steel Corporation Cooling device and production method for rail
CN109182715A (zh) * 2018-09-19 2019-01-11 武汉钢铁有限公司 钢轨在线热处理平直度控制方法

Also Published As

Publication number Publication date
JPH0366371B2 (enrdf_load_stackoverflow) 1991-10-17

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