ULTRASONIC ATTENUATION AND VELOCITY ON POLYMERS

Chin J Mater Res

1989, Vol. 3

Issue (3): 280-284 DOI:

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ULTRASONIC ATTENUATION AND VELOCITY ON POLYMERS

XU Wenying ZHOU Jing HU Siankai (University of Science and Technology of China)

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XU Wenying ZHOU Jing HU Siankai (University of Science and Technology of China). ULTRASONIC ATTENUATION AND VELOCITY ON POLYMERS. Chin J Mater Res, 1989, 3(3): 280-284.

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Abstract Effect of structure and composition on ultrasonic attenuationand velocity of polymer has been studied by pulse-echo method.Temperaturedependence of ultrasonic attenuation on different polymer materials was mea-sured,the range of measuring temperature was

Key words: ultrasonic attenuation velocity polymeric ultrasonics

Received: 25 June 1989

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1 菊池喜充编,李靖译.超声探伤法.广州市:广东科技出版社,1981:209
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3 Hopkins I L et al.Physical Acoustics Vol ⅡB,New York:Academic Press, 1965:91
4 Slutsky L J.Methods of Experimental Physics Vol 19,New York:Academic Press,1981:17

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