| 高硅氧复合材料声学特性检测研究 |
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| 引用本文： | 曾光宇,王浩全,张秀丽,马英. 高硅氧复合材料声学特性检测研究[J]. 应用基础与工程科学学报, 2004, 12(1): 101-105 |
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| 作者姓名： | 曾光宇 王浩全 张秀丽 马英 |
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| 作者单位： | 华北工学院动态测试与仪器科学教育部重点实验室,山西 太原 030051 |
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| 摘 要： | 作用自己研制的超声波扫描检测系统对高硅氧复合材料试块进行了多次检测，取得了该材料的一些声学特征值，为继续深入的研究高硅氧复合材料性能提供了一些可靠依据；同时也检测出了该材料中的缺陷、隐患和局部密度不均匀．从缺陷成像轮廓的清晰度看，超声C扫描可以定量检测出高硅氧复合材料中的许多缺陷．
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| 关 键 词： | 高硅氧复合材料 声学特性 超声检测 化学纤维材料 缺陷 |
| 文章编号： | 1005-0930(2004)-01-0101-05 |
| 修稿时间： | 2003-07-29 |
Research on Measuring Acoustic Characteristics of High-silicon-Oxygen |
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| ZENG Guangyu,WANG Haoquan,ZHANG Xiuli,Ma Ying. Research on Measuring Acoustic Characteristics of High-silicon-Oxygen[J]. Journal of Basic Science and Engineering, 2004, 12(1): 101-105 |
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| Authors: | ZENG Guangyu WANG Haoquan ZHANG Xiuli Ma Ying |
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| Abstract: | Some acoustic parameters of glass fiber are obtained through measuring the high-silicon-Oxygen specimens with ultra phonic scanning system developed by the papers authors. Which can provide reliable foundation for further study of the characteristics of the material. The defects and the no unifonnity of coal density of the glass fiber are also detected and measured by means of the system. According to the sharp outline of the defects, mealy defects of the material are inspected quantitatively with the ultvaphonic C scanning. |
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| Keywords: | ultlraphonic inspection high-silicon-Oxygen acoustics characteristics defect |
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