BR112015023927A2 - sistema para tratamento térmico de trilhos - Google Patents

sistema para tratamento térmico de trilhos

Info

Publication number
BR112015023927A2
BR112015023927A2 BR112015023927A BR112015023927A BR112015023927A2 BR 112015023927 A2 BR112015023927 A2 BR 112015023927A2 BR 112015023927 A BR112015023927 A BR 112015023927A BR 112015023927 A BR112015023927 A BR 112015023927A BR 112015023927 A2 BR112015023927 A2 BR 112015023927A2
Authority
BR
Brazil
Prior art keywords
rail
heat treatment
treatment system
cooling
treated
Prior art date
Application number
BR112015023927A
Other languages
English (en)
Other versions
BR112015023927B1 (pt
Inventor
Gioachino Lainati Alberto
Crespi Davide
Andreotti Simone
Roselli Stefano
Original Assignee
Primetals Tech Italy S R L
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 Primetals Tech Italy S R L filed Critical Primetals Tech Italy S R L
Publication of BR112015023927A2 publication Critical patent/BR112015023927A2/pt
Publication of BR112015023927B1 publication Critical patent/BR112015023927B1/pt

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
    • B05B13/0214—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe the liquid or other fluent material being applied to the whole periphery of the cross section of the elongated body
    • 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
    • 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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B2045/0221—Cooling devices, e.g. using gaseous coolants using liquid coolants, 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

resumo patente de invenção: "sistema para tratamento térmico de trilhos". a presente invenção refere-se a um sistema para tratamento térmico de trilhos que compreende: - um meio de resfriamento (4) destinado a pulverizar um meio de resfriamento (8) por sobre um trilho a ser tradado, o dito meio de resfriamento definindo um percurso de resfriamento destinado a receber o trilho a ser tratado, - um meio de transporte (7) destinado a mover o trilho a ser termicamente tratado através do dito percurso de resfriamento, o sistema ainda compreende um meio (18, 22, 28) para deslocar verticalmente pelo menos um dos ditos meios de resfriamento para ajustar a posição do dito meio de resfriamento em relação ao trilho a ser tratado.
BR112015023927-7A 2013-03-22 2014-01-30 sistema para tratamento térmico de trilhos BR112015023927B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13425044.8 2013-03-22
EP13425044.8A EP2781608B1 (en) 2013-03-22 2013-03-22 System for thermal treatment of rails
PCT/EP2014/051826 WO2014146815A1 (en) 2013-03-22 2014-01-30 System for thermal treatment of rails

Publications (2)

Publication Number Publication Date
BR112015023927A2 true BR112015023927A2 (pt) 2017-07-18
BR112015023927B1 BR112015023927B1 (pt) 2021-01-26

Family

ID=48483014

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015023927-7A BR112015023927B1 (pt) 2013-03-22 2014-01-30 sistema para tratamento térmico de trilhos

Country Status (10)

Country Link
US (1) US9783864B2 (pt)
EP (1) EP2781608B1 (pt)
JP (1) JP6253760B2 (pt)
KR (1) KR101721789B1 (pt)
CN (1) CN105473746B (pt)
BR (1) BR112015023927B1 (pt)
ES (1) ES2559661T3 (pt)
PL (1) PL2781608T3 (pt)
RU (1) RU2630079C2 (pt)
WO (1) WO2014146815A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2781608B1 (en) * 2013-03-22 2015-10-28 Primetals Technologies Italy S.R.L. System for thermal treatment of rails
CN104561496B (zh) * 2014-12-25 2017-01-18 内蒙古科技大学 一种钢轨热处理用汽雾冷却实验装置
CN105397019B (zh) * 2015-12-07 2017-05-10 武汉科技大学 一种重轨在线控冷装置
CN106319183A (zh) * 2016-07-28 2017-01-11 浙江建鑫型钢科技有限公司 导轨热处理用的试验工装
CN106423691B (zh) * 2016-10-27 2022-03-11 长园高能电气股份有限公司 一种喷头及具有该喷头的喷涂机
CA3056345C (en) * 2017-03-15 2021-10-26 Jfe Steel Corporation Cooling device and production method for rail
CN107164617B (zh) * 2017-06-15 2019-04-19 辽宁科技大学 一种弯曲变形可控的钢轨在线整体喷风淬火模拟实验装置
CN114182074B (zh) * 2021-12-03 2023-10-10 芜湖中铁科吉富轨道有限公司 一种用于工字型超轻尖轨的反弯式淬火装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556499A (en) * 1964-03-27 1971-01-19 Chemetron Corp Hardened steel members and method and apparatus for making the same
US3276924A (en) * 1965-10-18 1966-10-04 Yawata Iron & Steel Co Method and apparatus for heattreating rail heads
JPS5331011U (pt) * 1976-08-23 1978-03-17
BE896346A (fr) * 1983-03-31 1983-09-30 Ct De Res Metallurg Ct Voor Re Procede de refroidissement de produits metalliques et dispositif pour sa mise en oeuvre
JPS6020309U (ja) * 1983-07-16 1985-02-12 株式会社神戸製鋼所 熱間圧延設備におけるク−リング装置
JPS61149436A (ja) * 1984-12-24 1986-07-08 Nippon Steel Corp レ−ルの熱処理方法
DE3579681D1 (de) * 1984-12-24 1990-10-18 Nippon Steel Corp Verfahren und vorrichtung zum waermebehandeln von schienen.
JPS63293115A (ja) * 1987-05-26 1988-11-30 Nkk Corp レ−ルの熱処理方法
JP2651677B2 (ja) * 1987-09-30 1997-09-10 新日本製鐵株式会社 レールの熱処理方法
JP2773867B2 (ja) * 1987-10-19 1998-07-09 新日本製鐵株式会社 高温レールの冷却法
AT409268B (de) 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen
AT410549B (de) * 2001-09-13 2003-05-26 Voest Alpine Schienen Gmbh & C Vorrichtung zum vergüten von walzgut mit grosser länge
RU2279490C2 (ru) * 2004-10-14 2006-07-10 Общество с ограниченной ответственностью ХОЗРАСЧЕТНЫЙ ТВОРЧЕСКИЙ ЦЕНТР УФИМСКОГО АВИАЦИОННОГО ИНСТИТУТА Установка для контроля охлаждающей способности закалочной среды
EP2781608B1 (en) * 2013-03-22 2015-10-28 Primetals Technologies Italy S.R.L. System for thermal treatment of rails

Also Published As

Publication number Publication date
ES2559661T3 (es) 2016-02-15
PL2781608T3 (pl) 2016-04-29
KR20160019408A (ko) 2016-02-19
EP2781608A1 (en) 2014-09-24
JP6253760B2 (ja) 2017-12-27
KR101721789B1 (ko) 2017-03-30
EP2781608B1 (en) 2015-10-28
WO2014146815A1 (en) 2014-09-25
US20160047009A1 (en) 2016-02-18
CN105473746A (zh) 2016-04-06
US9783864B2 (en) 2017-10-10
JP2016518518A (ja) 2016-06-23
CN105473746B (zh) 2017-07-11
BR112015023927B1 (pt) 2021-01-26
RU2630079C2 (ru) 2017-09-05
RU2015145183A (ru) 2017-05-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application according art. 36 industrial patent law
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/01/2014, OBSERVADAS AS CONDICOES LEGAIS.