| CuW复合材料的超声波探伤研究(一) |
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| 引用本文： | 淡新国,肖鹏,梁淑华,范志康,陈敏健. CuW复合材料的超声波探伤研究(一)[J]. 电工材料, 2002, 0(4): 8-13 |
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| 作者姓名： | 淡新国 肖鹏 梁淑华 范志康 陈敏健 |
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| 作者单位： | 1. 西安理工大学材料科学与工程学院，西安 710048
2. 西安高压开关厂，西安 710077 |
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| 摘 要： | 本文主要研究如何利用超声纵波对CuW复合材料的质量进行检测，第一部分根据CuW复合材料的缺陷特点，分步采用垂直粗探伤法和衰减精探伤法对CuW复合材料进行探伤，对比分析了探伤过程中灵敏度的确定、探头的选择以及不同牌号材料的探伤问题，从而确定了对CuW复合材料进行超声波探伤的最佳方法和参数条件。
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| 关 键 词： | CuW复合材料 超声波探伤 绝缘材料 绝缘复合材料 |
Investigation on the Ultrasonic Examination of W-Cu Composite |
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| Dan Xinguo,Xiao peng,Liang Shuhua,Fan Zhikang,Chen Minjian. Investigation on the Ultrasonic Examination of W-Cu Composite[J]. Electrical Engineering Materials, 2002, 0(4): 8-13 |
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| Authors: | Dan Xinguo Xiao peng Liang Shuhua Fan Zhikang Chen Minjian |
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| Abstract: | This article has investigated how to carry out ultrasonic examination (UE) for W Cu composite by means of ultrasonic examination. According to the features of possible flaws in W Cu composite, the first part mainly studied the rational ways to detect flaws in W Cu composite, which comprise two reliable steps of normal beam testing and damping testing. Furthermore, the UE sensitivity, the parameters of normal probe and the UE for different compositions of W Cu composite have been analyzed, by which the reliable UE methods and related optimum parameters were decided. |
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| Keywords: | ultrasonic examination W Cu composite |
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