| 现场钢轨焊接接头平直度影响因素探讨 |
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| 引用本文： | 刘拥军,周世恒,喻红梅. 现场钢轨焊接接头平直度影响因素探讨[J]. 电焊机, 2011, 41(6): 42-45 |
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| 作者姓名： | 刘拥军 周世恒 喻红梅 |
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| 作者单位： | 西南交通大学焊接研究所; |
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| 基金项目： | 中央高校基本科研业务费专项资金资助项目(SWJTU09BR146,SWJTU09ZT22SWJTU09BR151) |
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| 摘 要： | 高速铁路的快速发展对无缝线路焊接质量提出了更高要求,近年来对各种钢轨焊接接头内在质量的研究已取得初步成果,如何有效确保钢轨焊接接头外观质量成为了当前无缝线路发展中的重要课题.平直度作为钢轨焊接接头外观质量的重要指标,其合格与否直接关系到列车运行平稳性及乘坐舒适性.在此采用直钢尺测量方法,通过测量、跟踪某新修线路焊接接头...
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| 关 键 词： | 高速铁路 钢轨焊接接头 平直度 影响因素 |
Study on flatness of rail welded joints on track site |
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| LIU Yong-jun,ZHOU Shi-heng,YU Hong-mei. Study on flatness of rail welded joints on track site[J]. Electric Welding Machine, 2011, 41(6): 42-45 |
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| Authors: | LIU Yong-jun ZHOU Shi-heng YU Hong-mei |
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| Affiliation: | LIU Yong-jun,ZHOU Shi-heng,YU Hong-mei(Welding Institute,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | The rapid development of high-speed railway has placed high demand on welded joints of CWR,preliminary research about the quality of inner welded joints have achieved recent years,but how to effectively ensure the quality of outward appearance of welded joints face an important issue in CWR.Flatness,as an important factor to evaluate the quality of outward appearance of welded joints,its compliance is directly related to train running stability and ride comfort.In this paper,many measurement,tracking,tests ... |
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| Keywords: | high-speed railway rail welding joints flatness factors of influence |
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