ATE487803T1 - Verfahren und vorrichtung zur wärmebehandlung von stahlschienen - Google Patents

Verfahren und vorrichtung zur wärmebehandlung von stahlschienen

Info

Publication number
ATE487803T1
ATE487803T1 AT07291081T AT07291081T ATE487803T1 AT E487803 T1 ATE487803 T1 AT E487803T1 AT 07291081 T AT07291081 T AT 07291081T AT 07291081 T AT07291081 T AT 07291081T AT E487803 T1 ATE487803 T1 AT E487803T1
Authority
AT
Austria
Prior art keywords
rail
steel rail
heat treatment
treatment process
steel
Prior art date
Application number
AT07291081T
Other languages
English (en)
Inventor
Jinlong Zhan
Original Assignee
Panzhihua Iron And Steel Group
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 Panzhihua Iron And Steel Group filed Critical Panzhihua Iron And Steel Group
Application granted granted Critical
Publication of ATE487803T1 publication Critical patent/ATE487803T1/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
    • 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
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite
    • 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
    • C21D2221/00—Treating localised areas of an article
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
AT07291081T 2006-09-12 2007-09-10 Verfahren und vorrichtung zur wärmebehandlung von stahlschienen ATE487803T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2006100218219A CN100482812C (zh) 2006-09-12 2006-09-12 钢轨热处理方法及钢轨热处理机组

Publications (1)

Publication Number Publication Date
ATE487803T1 true ATE487803T1 (de) 2010-11-15

Family

ID=37777909

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07291081T ATE487803T1 (de) 2006-09-12 2007-09-10 Verfahren und vorrichtung zur wärmebehandlung von stahlschienen

Country Status (6)

Country Link
US (1) US20080060726A1 (de)
EP (1) EP1900830B1 (de)
JP (1) JP4906651B2 (de)
CN (1) CN100482812C (de)
AT (1) ATE487803T1 (de)
DE (1) DE602007010390D1 (de)

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ITMI20072244A1 (it) 2007-11-28 2009-05-29 Danieli Off Mecc Dispositivo per trattamento termico di rotaie e relativo processo
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CN102643965A (zh) * 2012-05-16 2012-08-22 湖南华菱湘潭钢铁有限公司 降低圆钢表面硬度的工艺方法
DE102012105354A1 (de) * 2012-06-20 2013-12-24 Thyssenkrupp Steel Europe Ag Verfahren zum Herstellen eines Schienenprofils und Schienenprofil
DE102012020844A1 (de) 2012-10-24 2014-04-24 Thyssenkrupp Gft Gleistechnik Gmbh Verfahren zur thermomechanischen Behandlung von warmgewalzten Profilen
JP6311678B2 (ja) * 2014-09-24 2018-04-18 Ｊｆｅスチール株式会社 レールの製造方法および製造装置
CN104561497A (zh) * 2015-01-05 2015-04-29 攀钢集团攀枝花钢铁研究院有限公司 道岔轨制造方法
CN105734244A (zh) * 2016-03-15 2016-07-06 芜湖中铁科吉富轨道有限公司 一种钢轨道岔尖轨跟端过渡段表面硬度处理方法
CN105838849A (zh) * 2016-03-31 2016-08-10 燕山大学 一种应用于重轨精密感应加热器及导向运输机构
CN106498143B (zh) * 2016-10-20 2018-10-02 武汉钢铁有限公司 一种用于钢轨的在线热处理方法和在线热处理***
DE102016124648A1 (de) * 2016-12-16 2018-06-21 Schwartz Gmbh Vorrichtung zum Transportieren mindestens eines aufgeheizten Bauteils
WO2018174094A1 (ja) * 2017-03-21 2018-09-27 Ｊｆｅスチール株式会社 レールの製造方法
JP6658962B2 (ja) * 2017-03-21 2020-03-04 Ｊｆｅスチール株式会社 パーライト系レールの製造方法
CN107142367B (zh) * 2017-06-22 2018-10-12 中国铁道科学研究院金属及化学研究所 一种在线热处理at钢轨的跟端锻压段热处理机构
CN107413895B (zh) * 2017-07-31 2023-05-30 石横特钢集团有限公司 一种角钢矫直装置及工艺方法
CN107520529B (zh) * 2017-08-31 2019-10-11 攀钢集团研究院有限公司 136re+ss热处理钢轨移动闪光焊接的方法
CN107674961B (zh) * 2017-10-20 2023-05-26 中国铁道科学研究院金属及化学研究所 一种悬挂式钢轨闪光对焊中频热处理机构
CN108676974A (zh) * 2018-06-21 2018-10-19 安徽意力电缆有限公司 一种交通轨道钢的加工工艺
CN109207691A (zh) * 2018-10-30 2019-01-15 攀钢集团攀枝花钢铁研究院有限公司 重载铁路用钢轨的生产方法
CN109306400A (zh) * 2018-10-31 2019-02-05 攀钢集团攀枝花钢铁研究院有限公司 轧钢抬钢移钢装置
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
CN109182716B (zh) * 2018-11-19 2020-11-10 攀钢集团攀枝花钢铁研究院有限公司 钢轨在线热处理方法及其约束装置
CN109338075B (zh) * 2018-11-19 2020-11-10 攀钢集团攀枝花钢铁研究院有限公司 道岔钢轨轨腰在线热处理方法及其约束装置
CN109468521B (zh) * 2018-11-19 2021-01-26 攀钢集团攀枝花钢铁研究院有限公司 高速铁路用钢轨生产方法及其约束装置
CN109280760B (zh) * 2018-11-30 2021-01-22 攀钢集团攀枝花钢铁研究院有限公司 珠光体钢轨处理方法
CN109338076B (zh) * 2018-11-30 2021-01-22 攀钢集团攀枝花钢铁研究院有限公司 珠光体钢轨生产方法
CN111635986B (zh) * 2020-04-26 2022-03-25 邯郸钢铁集团有限责任公司 百米热处理钢轨头尾温度控制方法
CN112176170A (zh) * 2020-10-09 2021-01-05 邯郸钢铁集团有限责任公司 一种重轨钢全长余热淬火的热处理方法
CN112877531B (zh) * 2021-01-12 2023-01-24 包头钢铁（集团）有限责任公司 一种提高在线热处理钢轨淬火后平直度的生产控制方法
KR102622017B1 (ko) * 2023-10-18 2024-01-05 신덕재 호이스트 크레인용 주행레일

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JP4091910B2 (ja) * 2001-05-30 2008-05-28 新日本製鐵株式会社 レールの製造方法および製造設備
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
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Also Published As

Publication number Publication date
DE602007010390D1 (de) 2010-12-23
JP2008069456A (ja) 2008-03-27
EP1900830B1 (de) 2010-11-10
EP1900830A1 (de) 2008-03-19
CN100482812C (zh) 2009-04-29
CN1920062A (zh) 2007-02-28
US20080060726A1 (en) 2008-03-13
JP4906651B2 (ja) 2012-03-28

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