BRPI1012327A2 - dispositivo e método para resfriar zona de solda de trilhos - Google Patents

dispositivo e método para resfriar zona de solda de trilhos

Info

Publication number
BRPI1012327A2
BRPI1012327A2 BRPI1012327A BRPI1012327A BRPI1012327A2 BR PI1012327 A2 BRPI1012327 A2 BR PI1012327A2 BR PI1012327 A BRPI1012327 A BR PI1012327A BR PI1012327 A BRPI1012327 A BR PI1012327A BR PI1012327 A2 BRPI1012327 A2 BR PI1012327A2
Authority
BR
Brazil
Prior art keywords
welding zone
rail welding
cooling rail
cooling
zone
Prior art date
Application number
BRPI1012327A
Other languages
English (en)
Inventor
Kenichi Karimine
Mitsugu Kajiwara
Seiji Sugiyama
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
Publication of BRPI1012327A2 publication Critical patent/BRPI1012327A2/pt
Publication of BRPI1012327B1 publication Critical patent/BRPI1012327B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/42—Undetachably joining or fastening track components in or on the track, e.g. by welding, by gluing; Pre-assembling track components by gluing; Sealing joints with filling components
    • E01B29/44—Methods for effecting joining of rails in the track, e.g. taking account of ambient temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/04—Flash butt welding
    • B23K11/046—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/36—Auxiliary equipment
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
    • C21D9/505—Cooling thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/26—Railway- or like rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Heat Treatment Of Articles (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
BRPI1012327-0A 2009-03-27 2010-03-19 Dispositivo e método para resfriar zona de solda de trilhos BRPI1012327B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-079938 2009-03-27
JP2009079938 2009-03-27
PCT/JP2010/001997 WO2010109837A1 (ja) 2009-03-27 2010-03-19 レール溶接部の冷却装置および冷却方法

Publications (2)

Publication Number Publication Date
BRPI1012327A2 true BRPI1012327A2 (pt) 2016-04-19
BRPI1012327B1 BRPI1012327B1 (pt) 2018-01-16

Family

ID=42780536

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012327-0A BRPI1012327B1 (pt) 2009-03-27 2010-03-19 Dispositivo e método para resfriar zona de solda de trilhos

Country Status (11)

Country Link
US (1) US8353443B2 (pt)
EP (1) EP2412472B1 (pt)
JP (1) JP4757955B2 (pt)
CN (1) CN102361725B (pt)
AU (1) AU2010228760B2 (pt)
BR (1) BRPI1012327B1 (pt)
CA (1) CA2756082C (pt)
ES (1) ES2705486T3 (pt)
PL (1) PL2412472T3 (pt)
RU (1) RU2470080C1 (pt)
WO (1) WO2010109837A1 (pt)

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CN105074019B (zh) * 2013-03-28 2017-03-08 杰富意钢铁株式会社 钢轨的制造方法和制造装置
JP2014189880A (ja) * 2013-03-28 2014-10-06 Jfe Steel Corp レールの冷却ヘッダ
US10040141B2 (en) 2013-05-23 2018-08-07 Crc-Evans Pipeline International, Inc. Laser controlled internal welding machine for a pipeline
US10480862B2 (en) 2013-05-23 2019-11-19 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US9821415B2 (en) 2014-03-28 2017-11-21 Crc-Evans Pipeline International, Inc. Internal pipeline cooler
US10695876B2 (en) 2013-05-23 2020-06-30 Crc-Evans Pipeline International, Inc. Self-powered welding systems and methods
US11767934B2 (en) 2013-05-23 2023-09-26 Crc-Evans Pipeline International, Inc. Internally welded pipes
US10589371B2 (en) 2013-05-23 2020-03-17 Crc-Evans Pipeline International, Inc. Rotating welding system and methods
CN105899320B (zh) * 2014-01-20 2018-11-16 通用汽车环球科技运作有限责任公司 焊接方法和系统
AU2015308646A1 (en) 2014-08-29 2017-02-09 Crc-Evans Pipeline International Inc. Method and system for welding
US11458571B2 (en) 2016-07-01 2022-10-04 Crc-Evans Pipeline International, Inc. Systems and methods for use in welding pipe segments of a pipeline
US10668577B2 (en) 2016-09-01 2020-06-02 Crc-Evans Pipeline International Inc. Cooling ring
CN107385188B (zh) * 2017-08-07 2019-04-30 攀钢集团研究院有限公司 贝氏体钢轨焊接接头的焊后热处理方法
CA3052319A1 (en) 2017-09-29 2019-04-04 Gregory Ryan Lehnhoff Method for joining steel rails with controlled weld heat input
RU2704951C1 (ru) * 2018-06-18 2019-10-31 Общество с ограниченной ответственностью НПК "Магнит" Установка для термической обработки сварных стыков рельсов
CN110170740B (zh) * 2019-06-21 2021-07-02 安徽兰科智能装备有限公司 一种相对式钢轨接头焊接设备
CN112359195A (zh) * 2020-10-21 2021-02-12 攀钢集团攀枝花钢铁研究院有限公司 一种优化钢轨焊接接头显微组织的方法
CN113414480B (zh) * 2021-07-23 2022-10-11 攀钢集团攀枝花钢铁研究院有限公司 消除75kg/m过共析钢轨移动闪光焊接头过烧缺陷的方法
CN114672638B (zh) * 2022-03-18 2024-05-10 西部超导材料科技股份有限公司 一种焊缝保护冷却装置及解决钛合金铸锭焊后易开裂的方法

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DE2208692C3 (de) 1972-02-24 1974-12-12 Elektro-Thermit Gmbh, 4300 Essen Verfahren zur Herstellung aluminothermischerSchienenverbindungssch weißungen
JPS5933072B2 (ja) 1980-03-27 1984-08-13 日本鋼管株式会社 レ−ル圧接のためのレ−ルクランプ装置
CA1150365A (en) * 1981-01-23 1983-07-19 John Cameron Electro-slag welding process for irregular sections
CA1193176A (en) * 1982-07-06 1985-09-10 Robert J. Ackert Method for the production of improved railway rails by accelerated colling in line with the production rolling mill
US4486248A (en) * 1982-08-05 1984-12-04 The Algoma Steel Corporation Limited Method for the production of improved railway rails by accelerated cooling in line with the production rolling mill
JPS5993837A (ja) 1982-11-19 1984-05-30 Nippon Steel Corp レ−ル溶接部の耐疲労破壊特性向上法
JPS5993838A (ja) 1982-11-19 1984-05-30 Nippon Steel Corp レ−ル溶接部の耐破壊特性向上法
JPS59106603A (ja) * 1982-12-07 1984-06-20 財団法人鉄道総合技術研究所 硬頭レールの現場接合方法
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JPH06299246A (ja) 1993-04-12 1994-10-25 Nippon Steel Corp レールの熱処理方法
AU680976B2 (en) * 1993-12-20 1997-08-14 Nippon Steel Corporation Rail of high abrasion resistance and high tenacity having pearlite metallographic structure and method of manufacturing the same
IN191289B (pt) * 1994-07-19 2003-11-01 Voest Alpine Schienen Gmbh
US6689230B1 (en) * 1995-02-04 2004-02-10 Sms Schloemann-Siemag Aktiengesellschaft Method and apparatus for cooling hot-rolled sections
JPH08337819A (ja) * 1995-06-08 1996-12-24 Nippon Steel Corp レール溶接部の耐腹部水平き裂性改善法
DE19619171C1 (de) * 1996-05-11 1997-05-28 Elektro Thermit Gmbh Verfahren zur Wärmebehandlung einer durch Zwischengußverschweißung hergestellten Schienenverbindung und Vorrichtung zur Durchführung des Verfahrens mit bestimmter Brenneranordnung
JP3537661B2 (ja) 1998-03-25 2004-06-14 財団法人鉄道総合技術研究所 レールガス圧接用ガスバーナ
US6163003A (en) * 1998-06-12 2000-12-19 Chemetron-Railway Products, Inc. Method and apparatus for controlling forging force during flash butt welding of railway rails
AT409268B (de) * 2000-05-29 2002-07-25 Voest Alpine Schienen Gmbh & C Verfahren und einrichtung zum härten von schienen
DE10143697A1 (de) * 2000-09-06 2002-03-14 Inocon Technologie Gmbh Kühlverfahren
DE10137596A1 (de) * 2001-08-01 2003-02-13 Sms Demag Ag Verfahren zur Kühlung von Werkstücken, insbesondere von Profilwalzprodukten, aus Schienenstählen
JP4267334B2 (ja) * 2002-11-12 2009-05-27 新日本製鐵株式会社 高炭素鋼パーライトレールの熱処理方法
AT6941U3 (de) * 2004-02-23 2005-03-25 Plasser Bahnbaumasch Franz Schweissaggregat zur verschweissung von zwei schienen eines gleises und verfahren
RU2309185C1 (ru) 2006-02-22 2007-10-27 Общество с ограниченной ответственностью "Магнит" Способ термической обработки сварных соединений рельсов
JP5145795B2 (ja) 2006-07-24 2013-02-20 新日鐵住金株式会社 耐摩耗性および延性に優れたパーライト系レールの製造方法
JP5532528B2 (ja) * 2006-12-04 2014-06-25 新日鐵住金株式会社 レールのテルミット溶接方法
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Also Published As

Publication number Publication date
AU2010228760A1 (en) 2011-10-20
AU2010228760B2 (en) 2014-09-18
EP2412472A4 (en) 2017-03-22
CN102361725A (zh) 2012-02-22
CA2756082C (en) 2014-06-17
EP2412472B1 (en) 2018-11-07
EP2412472A1 (en) 2012-02-01
RU2470080C1 (ru) 2012-12-20
CN102361725B (zh) 2014-01-01
ES2705486T3 (es) 2019-03-25
BRPI1012327B1 (pt) 2018-01-16
PL2412472T3 (pl) 2019-03-29
JPWO2010109837A1 (ja) 2012-09-27
US20120012296A1 (en) 2012-01-19
JP4757955B2 (ja) 2011-08-24
WO2010109837A1 (ja) 2010-09-30
CA2756082A1 (en) 2010-09-30
US8353443B2 (en) 2013-01-15

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2662 DE 11-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.