FR3017626B1 - Procede pour le traitement thermique d'un rail en acier hypereutectoide - Google Patents

Procede pour le traitement thermique d'un rail en acier hypereutectoide Download PDF

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Publication number
FR3017626B1
FR3017626B1 FR1551133A FR1551133A FR3017626B1 FR 3017626 B1 FR3017626 B1 FR 3017626B1 FR 1551133 A FR1551133 A FR 1551133A FR 1551133 A FR1551133 A FR 1551133A FR 3017626 B1 FR3017626 B1 FR 3017626B1
Authority
FR
France
Prior art keywords
heat treatment
steel rail
hypereutectoid steel
hypereutectoid
rail
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.)
Active
Application number
FR1551133A
Other languages
English (en)
Other versions
FR3017626A1 (fr
Inventor
Ming Zou
Zhenyu Han
Jihai Jia
Hua Guo
Yong Deng
Chunjian Wang
Jun Yuan
Hui Yao
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.)
Pangang Group Panzhihua Iron and Steel Research Institute Co Ltd
Original Assignee
Pangang Group Panzhihua Iron and Steel Research Institute 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 Pangang Group Panzhihua Iron and Steel Research Institute Co Ltd filed Critical Pangang Group Panzhihua Iron and Steel Research Institute Co Ltd
Publication of FR3017626A1 publication Critical patent/FR3017626A1/fr
Application granted granted Critical
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C21D2211/003—Cementite
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/18—Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding; Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
FR1551133A 2014-02-20 2015-02-12 Procede pour le traitement thermique d'un rail en acier hypereutectoide Active FR3017626B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410058292.4A CN104046765B (zh) 2014-02-20 2014-02-20 一种过共析钢轨的热处理方法

Publications (2)

Publication Number Publication Date
FR3017626A1 FR3017626A1 (fr) 2015-08-21
FR3017626B1 true FR3017626B1 (fr) 2022-10-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551133A Active FR3017626B1 (fr) 2014-02-20 2015-02-12 Procede pour le traitement thermique d'un rail en acier hypereutectoide

Country Status (4)

Country Link
US (1) US9777351B2 (fr)
CN (1) CN104046765B (fr)
BR (1) BR102015003542B1 (fr)
FR (1) FR3017626B1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103898303B (zh) * 2012-12-31 2016-06-08 攀钢集团攀枝花钢铁研究院有限公司 一种道岔轨的热处理方法和道岔轨
JP6683414B2 (ja) * 2014-09-03 2020-04-22 日本製鉄株式会社 延性に優れたパーライト系高炭素鋼レール及びその製造方法
CN104862466B (zh) * 2015-06-11 2017-01-18 攀钢集团攀枝花钢铁研究院有限公司 过共析钢轨焊接接头焊后热处理的方法
CN105018705B (zh) * 2015-08-11 2017-12-15 攀钢集团攀枝花钢铁研究院有限公司 一种过共析钢轨及其制备方法
CN106544933B (zh) * 2016-10-19 2019-05-03 攀钢集团攀枝花钢铁研究院有限公司 一种对钢轨焊接接头进行焊后热处理的方法
CN107236846A (zh) * 2017-07-21 2017-10-10 河钢股份有限公司邯郸分公司 重轨钢r350lht全长余热淬火的热处理方法
CN107739805B (zh) * 2017-10-10 2019-07-02 攀钢集团研究院有限公司 高强韧过共析钢轨及其制造方法
CN107674960A (zh) * 2017-10-10 2018-02-09 攀钢集团研究院有限公司 客货混运铁路用钢轨及其制造方法
CN107675084B (zh) * 2017-10-10 2019-05-10 攀钢集团研究院有限公司 高碳高强韧性珠光体钢轨及其制造方法
CN107723594B (zh) * 2017-10-10 2019-05-10 攀钢集团研究院有限公司 耐内部损伤性珠光体钢轨及其制造方法
CN107739806B (zh) * 2017-10-10 2019-10-11 攀钢集团研究院有限公司 高韧塑性过共析钢轨及其制造方法
CN108504848B (zh) * 2018-07-02 2020-08-11 攀钢集团攀枝花钢铁研究院有限公司 钢轨闪光焊接头的热处理方法
CN111609058A (zh) * 2020-04-13 2020-09-01 东营宝丰汽车配件有限公司 一种制动片钢背的处理方法
CN111961810B (zh) * 2020-09-23 2022-02-15 武汉科技大学 一种提高热处理钢轨轨头横断面硬度均匀性的方法
CN112239831A (zh) * 2020-10-19 2021-01-19 攀钢集团攀枝花钢铁研究院有限公司 高韧高寒铁路钢轨及其生产方法
CN112171125A (zh) * 2020-10-21 2021-01-05 攀钢集团攀枝花钢铁研究院有限公司 一种改善钢轨焊接接头显微组织的方法
CN113373371A (zh) * 2021-05-21 2021-09-10 包头钢铁（集团）有限责任公司 一种添加稀土和镍元素的超高耐磨性过共析型珠光体钢轨材料
CN114058813A (zh) * 2021-11-23 2022-02-18 包头钢铁（集团）有限责任公司 一种过共析稀土钢轨网状碳化物的控制方法
CN114606377A (zh) * 2022-02-07 2022-06-10 包头钢铁（集团）有限责任公司 一种去除钢轨中铁素体网组织的热处理方法
CN114606815B (zh) * 2022-04-24 2024-09-10 沈阳铁路信号有限责任公司 一种钢轨加热方法及系统
CN115838850B (zh) * 2022-12-15 2025-06-03 攀钢集团攀枝花钢铁研究院有限公司 高韧性辙叉用钢的生产方法
CN117535500A (zh) * 2023-11-28 2024-02-09 包头钢铁（集团）有限责任公司 一种提高钢轨热处理效率的方法
KR102710931B1 (ko) * 2024-04-05 2024-09-27 (주) 준테크코리아 물품 이송시스템
CN118792485A (zh) * 2024-06-26 2024-10-18 武汉钢铁有限公司 一种精确控制钢轨轨头横断面硬度分布的在线热处理工艺方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101701284A (zh) * 2009-12-11 2010-05-05 吴良坤 钢轨热处理方法
CN101921950B (zh) * 2010-09-02 2011-12-14 攀钢集团有限公司 用于高速和准高速铁路的钢轨及其制造方法

Also Published As

Publication number Publication date
US20150232968A1 (en) 2015-08-20
CN104046765A (zh) 2014-09-17
BR102015003542B1 (pt) 2020-12-29
FR3017626A1 (fr) 2015-08-21
US9777351B2 (en) 2017-10-03
BR102015003542A2 (pt) 2015-12-15
CN104046765B (zh) 2016-03-23

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