| 铁路货车轮轴超声波探伤工艺探讨 |
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| 引用本文： | 余小清,苏宇东,杨永成.铁路货车轮轴超声波探伤工艺探讨[J].铁道车辆,2011,49(7):34-36,48. |
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| 作者姓名： | 余小清 苏宇东 杨永成 |
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| 作者单位： | 西安轨道交通装备有限责任公司工艺部,陕西,西安,710086 |
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| 摘 要： | 从铁路货车轮轴穿透超声波探伤、轮座镶入部超声波探伤、轴颈根部(或轴颈卸荷槽)超声波探伤、超声波探伤试块、超声波探伤耦合等方面分析了铁路货车轮轴超声波探伤中值得关注的几个问题,并提出了相应的措施与建议。
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| 关 键 词： | 货车 轮轴 超声波探伤 探伤工艺 |
Technological Discussion on Supersonic Flaw Detection upon Wheelsets for Railway Freight Cars |
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| YU Xiao-qing,et al..Technological Discussion on Supersonic Flaw Detection upon Wheelsets for Railway Freight Cars[J].Rolling Stock,2011,49(7):34-36,48. |
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| Authors: | YU Xiao-qing |
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| Institution: | YU Xiao-qing,et al.(male,born in 1972,senior engineer,Xi'an Rail Traffic Equipment Co.,Ltd.,Xi'an 710086,China) |
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| Abstract: | Several points worth attention in supersonic flaw detection upon wheelsets for railway freight cars are analyzed from such aspects as penetrating supersonic flaw detection on wheelsets,supersonic flaw detection on wheel seat insertion part,supersonic flaw detection on axle journal root(or axle journal relief groove),supersonic flaw detection coupon and supersonic flaw detection coupling.Corresponding measures and suggestions are given. |
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| Keywords: | freight car wheelset supersonic flaw detection flaw detection technology |
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