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668 views
02:51 Sep-11-2004
yanxiang
acoustic absorption of Low density polyethylene

Where can I find the frequency and/or temperature dependence of the acoustic absorption for the Low density polyethylene material?


 
03:55 Sep-11-2004

Rolf D.

Director, Editor, Publisher, Internet, PHP MySQL
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Joined Nov 1998
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Re: acoustic absorption of Low density polyethylene ----------- Start Original Message -----------
: Where can I find the frequency and/or temperature dependence of the acoustic absorption for the Low density polyethylene material?
------------ End Original Message ------------

You can try the following references:

Plastic Material's acoustic properties
http://www.ndt.net/links/proper.htm

Ultrasonic Testing in pipe extrusion
http://www.ndt.net/article/rohrext/us_pk/us_pk_e.htm
and open here the diagram "Sound attenuation"


 


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