ATE442461T1 - Verfahren zur anfertigung von schienen - Google Patents

Verfahren zur anfertigung von schienen

Info

Publication number
ATE442461T1
ATE442461T1 AT05703666T AT05703666T ATE442461T1 AT E442461 T1 ATE442461 T1 AT E442461T1 AT 05703666 T AT05703666 T AT 05703666T AT 05703666 T AT05703666 T AT 05703666T AT E442461 T1 ATE442461 T1 AT E442461T1
Authority
AT
Austria
Prior art keywords
rail
surface temperature
cooling
cooled
foot
Prior art date
Application number
AT05703666T
Other languages
English (en)
Inventor
Noriaki Onodera
Takuya Satoh
Masaharu Ueda
Kazuo Fujita
Akira Kobayashi
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
Application granted granted Critical
Publication of ATE442461T1 publication Critical patent/ATE442461T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • C21D9/06—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails with diminished tendency to become wavy
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/085—Rail sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B2045/0254—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for structural sections, e.g. H-beams
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/84—Controlled slow cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Metal Rolling (AREA)
  • Forging (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
AT05703666T 2004-01-09 2005-01-07 Verfahren zur anfertigung von schienen ATE442461T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004004358 2004-01-09
PCT/JP2005/000427 WO2005066377A1 (en) 2004-01-09 2005-01-07 Rail manufacturing method

Publications (1)

Publication Number Publication Date
ATE442461T1 true ATE442461T1 (de) 2009-09-15

Family

ID=34747118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05703666T ATE442461T1 (de) 2004-01-09 2005-01-07 Verfahren zur anfertigung von schienen

Country Status (11)

Country Link
US (1) US7828917B2 (de)
EP (1) EP1711638B1 (de)
JP (2) JP5261936B2 (de)
KR (3) KR100895546B1 (de)
CN (1) CN1906314B (de)
AT (1) ATE442461T1 (de)
DE (1) DE602005016523D1 (de)
ES (1) ES2331316T3 (de)
PL (1) PL1711638T3 (de)
RU (1) RU2336336C2 (de)
WO (1) WO2005066377A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0908257B1 (pt) 2008-02-27 2020-10-13 Nippon Steel Corporation sistema de resfriamento e método de resfriamento de aço laminado
CN101774106B (zh) * 2009-07-22 2011-11-09 攀钢集团攀枝花钢铁研究院有限公司 高速铁路用钢轨头尾尺寸控制方法
KR101320257B1 (ko) * 2011-06-28 2013-10-22 현대제철 주식회사 레일 부재 냉각수량 측정 수조 및 측정 장치
JP6003849B2 (ja) * 2013-08-27 2016-10-05 Ｊｆｅスチール株式会社 レールの製造方法及び製造装置
CN103599925A (zh) * 2013-12-09 2014-02-26 攀钢集团攀枝花钢钒有限公司 钢轨轧制方法
KR102128314B1 (ko) * 2015-09-01 2020-06-30 광주과학기술원 민감도가 향상된 변형감지센서
CN109252038B (zh) * 2018-11-19 2020-11-10 攀钢集团攀枝花钢铁研究院有限公司 过共析钢轨轨腰在线热处理方法及其约束装置
JP6787426B2 (ja) * 2019-03-19 2020-11-18 Ｊｆｅスチール株式会社 レールの製造方法
KR102354378B1 (ko) 2019-08-27 2022-01-21 엘티씨에이엠 주식회사 과산화수소를 이용한 질화티탄막 식각용 고선택비 식각액 조성물

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1456944A (en) * 1922-02-11 1923-05-29 Algoma Steel Corp Ltd Method of cooling rails or the like after rolling
US3276924A (en) * 1965-10-18 1966-10-04 Yawata Iron & Steel Co Method and apparatus for heattreating rail heads
NL6715168A (de) * 1967-08-30 1969-03-04
JPS5818966B2 (ja) * 1978-06-23 1983-04-15 日本鋼管株式会社 レ−ルの製造方法
JPS5931824A (ja) * 1982-08-16 1984-02-21 Nippon Kokan Kk <Nkk> レ−ルの冷却方法
JPS6160827A (ja) * 1984-08-29 1986-03-28 Nippon Steel Corp 高温レ−ルの形状矯正冷却法
JPS6213528A (ja) * 1985-07-11 1987-01-22 Nippon Steel Corp 熱延レ−ルの熱処理装置
JPS63114923A (ja) * 1986-11-04 1988-05-19 Nippon Steel Corp 高温レ−ルの無変形冷却法
JPH01246323A (ja) * 1988-03-28 1989-10-02 Nippon Steel Corp レールの熱処理装置におけるレールの拘束装置
JPH03166318A (ja) * 1989-11-27 1991-07-18 Nippon Steel Corp レールの熱処理方法
JPH0576921A (ja) * 1991-09-20 1993-03-30 Nkk Corp 高温レールの冷却方法
AT402941B (de) 1994-07-19 1997-09-25 Voest Alpine Schienen Gmbh Verfahren und vorrichtung zur wärmebehandlung von profiliertem walzgut
IN191289B (de) * 1994-07-19 2003-11-01 Voest Alpine Schienen Gmbh
JPH08295938A (ja) * 1995-04-27 1996-11-12 Nkk Corp 高温レールの冷却方法及び装置
JPH09168814A (ja) * 1995-12-20 1997-06-30 Nkk Corp レールの上下曲がり防止法
RU2128718C1 (ru) 1996-09-03 1999-04-10 Акционерное общество открытого типа "Салдинский металлургический завод" Закалочное устройство
JP3808564B2 (ja) * 1996-10-31 2006-08-16 Ｊｆｅスチール株式会社 高温レールの冷却方法
AT409268B (de) * 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen
JP4598265B2 (ja) * 2000-06-14 2010-12-15 新日本製鐵株式会社 パーライト系レールおよびその製造法
CN1298501C (zh) * 2001-05-30 2007-02-07 新日本制铁株式会社 钢轨的制造方法及其制造设备
JP4078100B2 (ja) * 2001-09-11 2008-04-23 新日本製鐵株式会社 軌条の熱処理装置における軌条の拘束装置
JP2003129182A (ja) * 2001-10-22 2003-05-08 Nippon Steel Corp 耐表面損傷性に優れたパーライト系レールおよびその製造法
JP2003207319A (ja) 2002-01-10 2003-07-25 Mitsubishi Heavy Ind Ltd レール断面形状測定装置
JP4192109B2 (ja) * 2004-03-09 2008-12-03 新日本製鐵株式会社 延性に優れた高炭素鋼レールの製造方法

Also Published As

Publication number Publication date
JP2007519820A (ja) 2007-07-19
CN1906314B (zh) 2011-05-04
KR100895546B1 (ko) 2009-04-29
KR20090017686A (ko) 2009-02-18
US20090014099A1 (en) 2009-01-15
EP1711638B1 (de) 2009-09-09
KR20100036364A (ko) 2010-04-07
KR20060128918A (ko) 2006-12-14
WO2005066377A1 (en) 2005-07-21
PL1711638T3 (pl) 2010-01-29
JP2011073063A (ja) 2011-04-14
KR101025397B1 (ko) 2011-03-29
JP5261936B2 (ja) 2013-08-14
CN1906314A (zh) 2007-01-31
JP5784896B2 (ja) 2015-09-24
DE602005016523D1 (de) 2009-10-22
RU2336336C2 (ru) 2008-10-20
EP1711638A1 (de) 2006-10-18
ES2331316T3 (es) 2009-12-29
RU2006125717A (ru) 2008-01-27
US7828917B2 (en) 2010-11-09

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