超声波声速测量技术及其在材料评价中的应用

, PP. 33-34

Keywords: 超声声速,无损评价

Full-Text   Cite this paper   Add to My Lib

Abstract:

介绍两种测量声速的方法,阐述这两种方法的原理和区别,并列举了利用声速评价材料性能的实例.

References

[1]	L PICHE.Ultrasonic velocity measurement for the determination of density in polyethylene[J]. Polymer Engineering and Science,1984,24:1354-1358.
[2]	D J Roth. Eliminating the Effect of Plate Thickness Variation in Ultrasonic Images Using a Single Transducer Method[J]. SPIE,1996,2944:76-85.
[3]	Don J Roth, J Lynne.Commercial Implementation of NASA-Developed Ultrasonic Imaging Methods via Technology Transfer[J].Materials Evaluation,1996,(11):1305-1309.
[4]	Edward R Generazio, Don I Roth.Ultrasonic Imaging of Porosity Variations Produced during Sintering[J].Journal of the American Ceramic Society, 1989, 72:1282-1285.

Full-Text