CN101792991B - 合成磁场式在线钢轨焊缝正火处理方法及正火中频感应器 - Google Patents
合成磁场式在线钢轨焊缝正火处理方法及正火中频感应器 Download PDFInfo
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- CN101792991B CN101792991B CN2010101240409A CN201010124040A CN101792991B CN 101792991 B CN101792991 B CN 101792991B CN 2010101240409 A CN2010101240409 A CN 2010101240409A CN 201010124040 A CN201010124040 A CN 201010124040A CN 101792991 B CN101792991 B CN 101792991B
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Families Citing this family (7)
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CN102505589B (zh) * | 2011-11-02 | 2015-01-07 | 中铁上海工程局集团有限公司 | 便携式钢轨焊接接头中高频电感应加热正火装置和方法 |
CN102995508B (zh) * | 2013-01-05 | 2014-12-24 | 中铁上海工程局集团有限公司 | 一种开合式水冷钢轨感应正火线圈及其使用方法 |
CN103820617A (zh) * | 2014-03-18 | 2014-05-28 | 昆明铁路局昆明工务机械段 | 一种中间抽头式钢轨焊缝中频正火加热的方法 |
CN109182674B (zh) * | 2018-11-06 | 2023-12-29 | 中铁宝桥集团有限公司 | 一种开合式钢轨闪光焊接接头正火感应线圈 |
CN109940254A (zh) * | 2019-04-22 | 2019-06-28 | 中国铁道科学研究院集团有限公司金属及化学研究所 | 钢轨闪光焊接和焊后热处理一体机的操作方法 |
CN110093481A (zh) * | 2019-05-24 | 2019-08-06 | 上海工程技术大学 | 一种基于感应加热的轨道淬火方法 |
CN111331041B (zh) * | 2020-03-09 | 2021-06-01 | 燕山大学 | 一种分合式仿形电磁感应加热装置 |
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FR2399299A1 (fr) * | 1977-08-05 | 1979-03-02 | Tocco Stel | Procede et dispositif de soudage bout a bout par induction de pieces metalliques, notamment de section irreguliere |
CN2147706Y (zh) * | 1992-12-30 | 1993-11-24 | 冶金工业部重庆钢铁设计研究院 | 钢轨中频感应加热装置 |
CN2175255Y (zh) * | 1994-01-13 | 1994-08-24 | 石家庄铁路分局保定工务段 | 多排孔钢轨加热器 |
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 |
JP2000080601A (ja) * | 1998-09-07 | 2000-03-21 | Railway Technical Res Inst | レール加熱装置 |
CN2575109Y (zh) * | 2002-08-12 | 2003-09-24 | 郑体成 | 钢轨中频感应加热装置 |
CN201678702U (zh) * | 2010-03-09 | 2010-12-22 | 武汉利德测控技术股份有限公司 | 合成磁场式在线钢轨焊缝正火中频感应器 |
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Denomination of invention: Synthetic magnetic field type on-line steel rail welding seam normalizing treatment method and normalizing middle-frequency inductor Effective date of registration: 20130613 Granted publication date: 20110928 Pledgee: Bank of Communications Ltd Wuhan fruit Lake Branch Pledgor: Wuhan LEADDO Measuring & Control Co., Ltd. Registration number: 2013990000368 |
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Date of cancellation: 20140909 Granted publication date: 20110928 Pledgee: Bank of Communications Ltd Wuhan fruit Lake Branch Pledgor: Wuhan LEADDO Measuring & Control Co., Ltd. Registration number: 2013990000368 |
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Denomination of invention: Synthetic magnetic field type on-line steel rail welding seam normalizing treatment method and normalizing middle-frequency inductor Effective date of registration: 20140910 Granted publication date: 20110928 Pledgee: Bank of Communications Ltd Wuhan fruit Lake Branch Pledgor: Wuhan LEADDO Measuring & Control Co., Ltd. Registration number: 2014990000746 |
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Date of cancellation: 20151105 Granted publication date: 20110928 Pledgee: Bank of Communications Ltd Wuhan fruit Lake Branch Pledgor: Wuhan LEADDO Measuring & Control Co., Ltd. Registration number: 2014990000746 |
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