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Void Morphology in Polyethylene/Carbon Black Composites

Published online by Cambridge University Press:  10 February 2011

D.W.M. Marr ,
M. Wartenberg ,
KB. Schwartz ,
M. M. Agamalian  and
G. D. Wignall
D.W.M. Marr
Affiliation:
Chemical Engineering and Petroleum Refining Department, Colorado School of Mines, Golden, CO 80401
M. Wartenberg
Affiliation:
Raychem Corporation, Menlo Park, CA 94025
KB. Schwartz
Affiliation:
Raychem Corporation, Menlo Park, CA 94025
M. M. Agamalian
Affiliation:
Solid State Division, Oak Ridge National Laboratories, Oak Ridge, TN 37830
G. D. Wignall
Affiliation:
Solid State Division, Oak Ridge National Laboratories, Oak Ridge, TN 37830
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Abstract

A combination of small angle neutron scattering (SANS) and contrast matching techniques is used to determine the size and quantity of voids incorporated during fabrication of polyethylene/carbon black composites. The analysis used to extract void morphology from SANS data is based on the three-phase model of microcrack determination via small angle x-ray scattering (SAXS) developed by W. Wu12 and applied to particulate reinforced composites.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 461: Symposia BB – Morphological Control in Multiphase Polymer Mix… , 1996 , 173
Copyright
Copyright © Materials Research Society 1997

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References

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