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首页> 外文期刊>Materials Science Research International >Quality Evaluation of Molded Epoxy Resin and Particulate Filled Composites by Ultrasonic Technique
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Quality Evaluation of Molded Epoxy Resin and Particulate Filled Composites by Ultrasonic Technique

机译：超声成型法评价环氧树脂和颗粒填充复合材料的质量

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摘要

Epoxy resin and its particulate filled composites are being used widely in many fields of industry. High quality as well as reliability are especially necessary for electric and electronic products such as heavy generators and IC packages. For quality assurance, therefore, it is important to detect or evaluate the quality of these materials without causing destroying them. The purpose of this study is to establish a non-destructive evaluation method for the quality of cast epoxy resin and its particulate filled composites. This paper describes the results of an investigation made to clarify the relation among structure, physical and mechanical properties and ultrasonic characteristics of these materials by using an ultrasonic pulse reflection technique.
机译：环氧树脂及其颗粒填充的复合材料已在许多工业领域中广泛使用。对于诸如重型发电机和IC封装之类的电气和电子产品，高质量和高可靠性尤其重要。因此，对于质量保证而言，重要的是检测或评估这些材料的质量而不会导致其损坏。这项研究的目的是建立一种用于铸造环氧树脂及其颗粒填充复合材料质量的无损评估方法。本文介绍了通过使用超声脉冲反射技术澄清这些材料的结构，物理和机械性能以及超声特性之间的关系而进行的研究的结果。

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