| 陶瓷衬垫在铁路货车焊接生产中的应用 |
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| 引用本文： | 王有君,陈增有,谢新余,马清波,张立国.陶瓷衬垫在铁路货车焊接生产中的应用[J].大连铁道学院学报,2013(6):71-73. |
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| 作者姓名： | 王有君 陈增有 谢新余 马清波 张立国 |
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| 作者单位： | 中国北车集团齐齐哈尔车辆（集团）有限责任公司,黑龙江齐齐哈尔161002 |
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| 摘 要： | 模拟40 t轴重矿石车的牵引梁下盖板与枕梁下盖板的对接焊缝形式,采用单面焊双面成型（加陶瓷衬垫）的工艺方法进行试验,并通过对焊接接头的力学性能检验、微观组织观察和分析,证明了该工艺的可行性,现已应用于出口澳大利亚铁路货车的批量生产中.
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| 关 键 词： | 陶瓷衬垫 CO2气体保护焊 单面焊双面成形 |
Application of Ceramic Liner on Welding Production of Railway Wagons |
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| WANG You-junCNR Qiqihar Railway Rolling StockGroupCo.,Ltd,Qiqihar,China CHEN Zeng-youCNR Qiqihar Railway Rolling StockGroupCo.,Ltd,Qiqihar,China XIE Xin-yuCNR Qiqihar Railway Rolling StockGroupCo.,Ltd,Qiqihar,China MA Qing-boCNR Qiqihar Railway Rolling StockGroupCo.,Ltd,Qiqihar,China ZHANG Li-guo.Application of Ceramic Liner on Welding Production of Railway Wagons[J].Journal of Dalian Railway Institute,2013(6):71-73. |
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| Authors: | WANG You-junCNR Qiqihar Railway Rolling StockGroupCo Ltd Qiqihar China CHEN Zeng-youCNR Qiqihar Railway Rolling StockGroupCo Ltd Qiqihar China XIE Xin-yuCNR Qiqihar Railway Rolling StockGroupCo Ltd Qiqihar China MA Qing-boCNR Qiqihar Railway Rolling StockGroupCo Ltd Qiqihar China ZHANG Li-guo |
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| Institution: | WANG You-jun(CNR Qiqihar Railway Rolling Stock(Group)Co., Ltd,Qiqihar 161002 ,China) CHEN Zeng-you(CNR Qiqihar Railway Rolling Stock(Group)Co., Ltd,Qiqihar 161002 ,China) XIE Xin-yu(CNR Qiqihar Railway Rolling Stock(Group)Co., Ltd,Qiqihar 161002 ,China) MA Qing-bo(CNR Qiqihar Railway Rolling Stock(Group)Co., Ltd,Qiqihar 161002 ,China) ZHANG Li-guo(CNR Qiqihar Railway Rolling Stock(Group)Co., Ltd,Qiqihar 161002 ,China) |
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| Abstract: | The butt welding of the cover plate under the draught-beam and the bolster of the 40 t axle load ore cars are simulated using ceramic liner to achieve one-side welding with back formation.The feasibility of the process is proved by the inspection of the mechanical properties and the microstructure observation of the welded joints.This process has been used in the mass production of the exported Australian railway wagons. |
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| Keywords: | ceramic liner CO2 arc welding one-side welding with back formation |
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