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- Lawrence E. Nielsen
- Washington University St. Louis, Missouri 63130
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- Bng-Lin Lee
- Washington University St. Louis, Missouri 63130
抄録
<jats:p> Dynamic shear modulus and damping have been determined on poly styrene filled with glass beads which have been given surface treatments, ground glass, ground rock salt, and foams made by extracting the salt with water. Soaking the glass bead filled polystyrene in water and then redrying produces a permanent increase in damping. Data on ground glass and on rock salt composites illustrate the importance of maximum packing volume on the modulus. It is shown that moduli determined by torsional tests or by flexural tests are in error due to a polymer-rich skin. A simple method is given for correcting this error. </jats:p>
収録刊行物
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- Journal of Composite Materials
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Journal of Composite Materials 6 (1), 136-146, 1972-01
SAGE Publications
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詳細情報 詳細情報について
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- CRID
- 1364233268346629760
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- NII論文ID
- 30026692283
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- ISSN
- 1530793X
- 00219983
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- データソース種別
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