Record Details

Electrical behaviour of attritor processed Al/PMMA composites

DSpace at IIT Bombay

View Archive Info
 
 
Field Value
 
Title Electrical behaviour of attritor processed Al/PMMA composites
 
Creator SINGH, V
TIWARI, AN
KULKARNI, AR
 
Subject metal-filled epoxies
polymer
resin
al/pmma composites
resistivity
conduction
percolation region
 
Description Al/PMMA composites containing different volume fractions of aluminium were prepared by attritor milling followed by hot pressing and their thermal expansion and electrical behaviour were studied. Room temperature resistivity oi these composites dropped by several orders of magnitude when the volume percent of aluminium ranged between 20 and 40 vol.%. Microstructural examination revealed the presence of continuous chains of aluminium in highly conducting composites. The dielectric constant asci dissipation factor of the composites increased with increase in aluminium content. This has been attributed to the interfacial polarization associated with aluminium particles. Copyright (C) 1996 Elsevier Science S.A.
 
Publisher ELSEVIER SCIENCE SA LAUSANNE
 
Date 2011-07-29T06:11:21Z
2011-12-26T12:48:30Z
2011-12-27T05:42:05Z
2011-07-29T06:11:21Z
2011-12-26T12:48:30Z
2011-12-27T05:42:05Z
1996
 
Type Article
 
Identifier MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 41(3), 310-313
0921-5107
http://dx.doi.org/10.1016/S0921-5107(96)01897-1
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7615
http://hdl.handle.net/10054/7615
 
Language en