BRPI1014787A2 - "método para resfriamento de zona de solda de trilho, dispositivo para resfriamento de zona de solda de trilho e zona de solda de trilho" - Google Patents
"método para resfriamento de zona de solda de trilho, dispositivo para resfriamento de zona de solda de trilho e zona de solda de trilho"Info
- Publication number
- BRPI1014787A2 BRPI1014787A2 BRPI1014787A BRPI1014787A BRPI1014787A2 BR PI1014787 A2 BRPI1014787 A2 BR PI1014787A2 BR PI1014787 A BRPI1014787 A BR PI1014787A BR PI1014787 A BRPI1014787 A BR PI1014787A BR PI1014787 A2 BRPI1014787 A2 BR PI1014787A2
- Authority
- BR
- Brazil
- Prior art keywords
- welding zone
- rail welding
- zone cooling
- cooling device
- rail
- Prior art date
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
- B23K23/00—Alumino-thermic 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by any single one of main groups B23K1/00 - B23K28/00 relating to soldering or welding
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B11/00—Rail joints
- E01B11/44—Non-dismountable rail joints; Welded joints
- E01B11/46—General methods for making gapless tracks
-
- 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
-
- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- 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
- C21D11/00—Process control or regulation for heat treatments
- C21D11/005—Process control or regulation for heat treatments for cooling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12951—Fe-base component
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Heat Treatment Of Articles (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Arc Welding In General (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009081587 | 2009-03-30 | ||
| JP2009-081587 | 2009-03-30 | ||
| JP2009175646 | 2009-07-28 | ||
| JP2009-175646 | 2009-07-28 | ||
| PCT/JP2010/002303 WO2010116680A1 (ja) | 2009-03-30 | 2010-03-30 | レール溶接部の冷却方法、レール溶接部の冷却装置、及びレール溶接継手 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI1014787A2 true BRPI1014787A2 (pt) | 2016-04-19 |
| BRPI1014787B1 BRPI1014787B1 (pt) | 2018-06-05 |
Family
ID=42935979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1014787-0A BRPI1014787B1 (pt) | 2009-03-30 | 2010-03-30 | Método para resfriar uma zona de solda de trilho, dispositivo para resfriar uma zona de solda de trilho e junta de solda de trilho |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8557064B2 (pt) |
| EP (1) | EP2415885A4 (pt) |
| JP (1) | JP4819183B2 (pt) |
| CN (1) | CN102365377B (pt) |
| AU (1) | AU2010235826B2 (pt) |
| BR (1) | BRPI1014787B1 (pt) |
| CA (1) | CA2756855C (pt) |
| RU (1) | RU2485187C2 (pt) |
| WO (1) | WO2010116680A1 (pt) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI1012327B1 (pt) * | 2009-03-27 | 2018-01-16 | Nippon Steel & Sumitomo Metal Corporation | Dispositivo e método para resfriar zona de solda de trilhos |
| JP5549782B2 (ja) * | 2011-05-25 | 2014-07-16 | 新日鐵住金株式会社 | レール溶接部の再加熱方法 |
| US20120305533A1 (en) * | 2011-06-02 | 2012-12-06 | Taylor Winfield Technologies, Inc. | Forced freeze welding of advanced high strength steels |
| US9243372B2 (en) * | 2011-10-13 | 2016-01-26 | Brent Felix Jury | Apparatus and method of flash butt welding of railway lines |
| US9334546B2 (en) | 2011-11-29 | 2016-05-10 | Evraz Inc. Na Canada | Method and apparatus for treatment of a rail weld |
| JP6210151B2 (ja) * | 2014-04-08 | 2017-10-11 | 新日鐵住金株式会社 | 熱処理装置及び熱処理方法 |
| 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 |
| CA3006945C (en) | 2015-12-15 | 2021-11-02 | Jfe Steel Corporation | Method for selecting rail steel and wheel steel |
| FR3054153B1 (fr) * | 2016-07-19 | 2018-07-27 | Railtech Int | Procede et dispositif de controle du prechauffage d'une zone d'un rail avant une soudure alumiothermique |
| CN107335770B (zh) * | 2017-02-20 | 2019-05-10 | 湖北武铁山桥轨道装备有限公司 | 钢轨热处理系统和热处理工艺 |
| CN107175402A (zh) * | 2017-06-16 | 2017-09-19 | 中铁宝桥集团有限公司 | 一种合金钢道岔与槽型钢轨的焊接模型及焊接方法 |
| JP6819479B2 (ja) * | 2017-06-21 | 2021-01-27 | トヨタ自動車株式会社 | 金属部材及びその製造方法 |
| WO2019067870A1 (en) * | 2017-09-29 | 2019-04-04 | CF&I Steel L.P. D/B/A EVRAZ Rocky Mountain Steel | METHOD FOR ASSEMBLING STEEL RAILS WITH CONTROLLED WELDING HEAT DELIVERY |
| US10464164B2 (en) * | 2017-11-17 | 2019-11-05 | Orgo-Thermit Inc. | Rail welding crucible and cap with an oxygen/propane gas rail-preheating burner ignited reaction starter mix |
| CN107948914B (zh) * | 2017-12-25 | 2024-04-12 | 苏州格洛佛精密科技有限公司 | 焊接机 |
| CN108570550B (zh) * | 2018-05-18 | 2020-06-26 | 攀钢集团攀枝花钢铁研究院有限公司 | 热处理型贝氏体钢轨焊接接头焊后热处理方法 |
| CN109022749B (zh) * | 2018-10-24 | 2020-06-02 | 攀钢集团攀枝花钢铁研究院有限公司 | U71MnH钢轨焊接接头的焊后热处理方法 |
| CN109022746B (zh) * | 2018-10-24 | 2020-05-19 | 攀钢集团攀枝花钢铁研究院有限公司 | U71MnH钢轨闪光焊接接头的热处理方法 |
| CN109022748B (zh) * | 2018-10-24 | 2020-06-09 | 攀钢集团攀枝花钢铁研究院有限公司 | U71MnH钢轨焊接接头的热处理方法 |
| CN109022747B (zh) * | 2018-10-24 | 2020-05-26 | 攀钢集团攀枝花钢铁研究院有限公司 | U71MnH钢轨闪光焊接接头的焊后热处理方法 |
| EP3928910A4 (en) * | 2019-02-19 | 2022-04-27 | JFE Steel Corporation | RAIL AND RAIL MANUFACTURING PROCESS |
| AU2020240203B2 (en) | 2019-03-15 | 2023-07-06 | Nippon Steel Corporation | Rail |
| CN111575463B (zh) * | 2020-05-12 | 2022-02-01 | 武汉钢铁有限公司 | 一种降低磁浮铁路f型轨端部扭转的生产方法 |
| CN111635987B (zh) * | 2020-05-18 | 2022-02-01 | 武汉钢铁有限公司 | 一种提高f型轨全断面残余应力均匀性的生产方法 |
| CA3185907A1 (en) * | 2020-09-30 | 2022-04-07 | Masaharu Ueda | Welded rail |
| CN112375891A (zh) * | 2020-10-20 | 2021-02-19 | 包头钢铁(集团)有限责任公司 | 一种消除贝氏体钢轨拉伸断口脆性平台的在线回火工艺 |
| CN112251587B (zh) * | 2020-10-23 | 2022-03-22 | 攀钢集团攀枝花钢铁研究院有限公司 | 贝氏体钢轨与共析珠光体钢轨焊接接头的热处理方法 |
| CN113416833B (zh) * | 2021-07-08 | 2022-06-10 | 包钢中铁轨道有限责任公司 | 一种钢轨焊缝热处理控制系统及热处理方法 |
| CN115679079B (zh) * | 2022-11-03 | 2025-03-14 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种提高过共析钢轨接头再奥氏体化区硬度的方法及装置 |
| CN115488481B (zh) * | 2022-11-03 | 2024-03-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 减小过共析钢轨接头球化退火区宽度的方法 |
| CN115722779B (zh) * | 2022-11-03 | 2025-03-14 | 攀钢集团攀枝花钢铁研究院有限公司 | 减小过共析钢轨闪光焊接头热影响区宽度的方法 |
| CN115488484B (zh) * | 2022-11-03 | 2024-03-08 | 攀钢集团攀枝花钢铁研究院有限公司 | 提高过共析钢轨闪光焊接头正火区硬度的方法 |
| AU2022488696A1 (en) * | 2022-12-12 | 2025-04-24 | Nippon Steel Corporation | Heat treatment method for welded joint part of flash-butt-welded rail and production method for flash-butt-welded rail |
| AT18135U1 (de) * | 2022-12-30 | 2024-02-15 | Voestalpine Railway Systems GmbH | Verfahren und eine Vorrichtung zum Verschweißen von befahrbaren Komponenten eines Gleises mittels Abbrennstumpfschweißen |
| CN116079192A (zh) * | 2023-01-31 | 2023-05-09 | 中冶陕压重工设备有限公司 | 钢轨ⅰ型坡口电弧焊工艺方法 |
| CN117259944B (zh) * | 2023-09-07 | 2025-02-11 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种异种钢轨闪光焊接头的焊后冷却方法 |
| CN121032956B (zh) * | 2025-08-14 | 2026-03-10 | 博园信息科技(陕西)有限公司 | 一种建筑工程的焊接钢结构质量检测方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| JPS6033313A (ja) | 1983-08-05 | 1985-02-20 | Nippon Kokan Kk <Nkk> | レ−ル溶接部の冷却装置 |
| JPH0665725B2 (ja) | 1986-03-10 | 1994-08-24 | 第一高周波工業株式会社 | 軌条の連続硬化装置 |
| JPH03249127A (ja) | 1990-02-28 | 1991-11-07 | Nippon Steel Corp | レール溶接継手部のショットピーニング処理方法 |
| RU2003705C1 (ru) * | 1992-01-03 | 1993-11-30 | Всероссийский научно-исследовательский институт железнодорожного транспорта | Способ термической обработки рельсов и установка дл его осуществлени |
| JP3467597B2 (ja) * | 1993-02-01 | 2003-11-17 | 大和工業株式会社 | クロッシング用ノーズレールの頭部連続スラッククエンチ熱処理方法 |
| JP3281097B2 (ja) | 1993-03-10 | 2002-05-13 | 新日本製鐵株式会社 | 相対向するレールのアーク溶接法 |
| JPH06299246A (ja) * | 1993-04-12 | 1994-10-25 | Nippon Steel Corp | レールの熱処理方法 |
| GB2299044B (en) * | 1995-03-20 | 1998-09-30 | British Steel Plc | Improvements in and relating to steel rails and methods of producing the same |
| 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 |
| FR2738843B1 (fr) * | 1995-09-20 | 1997-10-17 | Sogerail | Procede de traitement thermique d'un rail en acier |
| JP3117916B2 (ja) * | 1995-09-14 | 2000-12-18 | 新日本製鐵株式会社 | 耐摩耗性に優れたパーライト系レールの製造法 |
| RU2139946C1 (ru) | 1996-04-15 | 1999-10-20 | Ниппон Стил Корпорейшн | Обладающие превосходной износостойкостью и свариваемостью рельсы из низколегированной термообработанной перлитной стали, а также способ их производства |
| 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 |
| JP4351402B2 (ja) * | 2001-03-08 | 2009-10-28 | 財団法人鉄道総合技術研究所 | レールのテルミット溶接方法 |
| EP1493831A4 (en) * | 2002-04-05 | 2006-12-06 | Nippon Steel Corp | PERLIT-BASED RAIL WITH OUTSTANDING ABRASIVE STRENGTH AND DUCTILITY AND METHOD FOR THE PRODUCTION THEREOF |
| JP4267267B2 (ja) * | 2002-07-10 | 2009-05-27 | 新日本製鐵株式会社 | 耐摩耗性および耐内部疲労損傷性に優れたパーライト系レールの熱処理方法 |
| JP4105909B2 (ja) * | 2002-07-10 | 2008-06-25 | 新日本製鐵株式会社 | 溶接継ぎ手部の靭性を向上させるパーライト系レールの熱処理方法 |
| CN2639348Y (zh) * | 2003-09-08 | 2004-09-08 | 郑体成 | 焊接钢轨热处理用喷风冷却装置 |
-
2010
- 2010-03-30 CN CN201080015514.4A patent/CN102365377B/zh not_active Expired - Fee Related
- 2010-03-30 CA CA2756855A patent/CA2756855C/en not_active Expired - Fee Related
- 2010-03-30 US US13/138,791 patent/US8557064B2/en not_active Expired - Fee Related
- 2010-03-30 JP JP2010529185A patent/JP4819183B2/ja active Active
- 2010-03-30 AU AU2010235826A patent/AU2010235826B2/en not_active Ceased
- 2010-03-30 BR BRPI1014787-0A patent/BRPI1014787B1/pt not_active IP Right Cessation
- 2010-03-30 RU RU2011139538/02A patent/RU2485187C2/ru not_active IP Right Cessation
- 2010-03-30 EP EP10761386.1A patent/EP2415885A4/en not_active Withdrawn
- 2010-03-30 WO PCT/JP2010/002303 patent/WO2010116680A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP4819183B2 (ja) | 2011-11-24 |
| US8557064B2 (en) | 2013-10-15 |
| CA2756855A1 (en) | 2010-10-14 |
| RU2011139538A (ru) | 2013-05-10 |
| BRPI1014787B1 (pt) | 2018-06-05 |
| WO2010116680A1 (ja) | 2010-10-14 |
| AU2010235826A1 (en) | 2011-10-27 |
| CN102365377A (zh) | 2012-02-29 |
| JPWO2010116680A1 (ja) | 2012-10-18 |
| EP2415885A4 (en) | 2014-04-23 |
| AU2010235826B2 (en) | 2015-07-02 |
| CN102365377B (zh) | 2014-03-05 |
| RU2485187C2 (ru) | 2013-06-20 |
| US20120015212A1 (en) | 2012-01-19 |
| EP2415885A1 (en) | 2012-02-08 |
| CA2756855C (en) | 2013-11-19 |
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