| 一种实用新型网架超声探伤换能器的研制 |
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| 引用本文： | 张维,贺光银,刘敏.一种实用新型网架超声探伤换能器的研制[J].南昌航空工业学院学报,2000,14(3):60-63. |
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| 作者姓名： | 张维 贺光银 刘敏 |
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| 作者单位： | 南昌航空工业学院测控工程系,江西南昌 |
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| 摘 要： | 本文详细介绍了网架结构在建造行业的用途及其特点，对网架结构重要部件之一焊接球节点，分析了焊接球节点焊颖超声波控伤的特点和存在的问题，研制了特微型、大Ｋ值、短前沿的双晶片模波斜探头，为全面实现焊接球节点焊缝超声波探伤找出了途径。
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| 关 键 词： | 超声探伤换能器 超声检测 爆接球 网架结构 |
| 修稿时间： | 2000-06-27 |
Development of a Novel Ultrosonic probe for Grid steel structure |
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| Zhang Wei,He Guangyin,Liu Min.Development of a Novel Ultrosonic probe for Grid steel structure[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2000,14(3):60-63. |
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| Authors: | Zhang Wei He Guangyin Liu Min |
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| Abstract: | Problems and characteristics in ultrasonic probe of the welds in the steel sce grid structures with welded spheroid are analyzed in combination with practical inspection.The design of potable crystal probe featuring large angle of reflection,short forward position and small dead zone is implemented.The practicable ways are discovered to accomplish complete ultrasonic probing of the welds in the welded spheroids. |
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| Keywords: | Ultrasonic Transducer Potable crystal probe Welded spheroid |
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