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六面顶压机上常温高压超声测量的样品组装设计

DOI: 10.11858/gywlxb.2006.03.019, PP. 331-336

Keywords: 样品组装,超声测试技术,六面顶压机

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Abstract:

简要介绍了高压超声测试技术中样品组装的设计原则。设计了一套新的样品组装,并测量了纯Al和纯Cu在常温下的等温状态方程。实验结果表明,新的组装能够实现较理想的准静水压加载,同时也能够测试出良好的超声信号。分析了六面顶压机上常温超声测量的主要误差来源。

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