Electrical conductivity of fabric reinforced filled epoxy plates
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2021-03-27 18:29
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661.13 (1)
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BUNEA, Marina, CÎRCIUMARU, Adrian, BÎRSAN, Iulian Gabriel. Electrical conductivity of fabric reinforced filled epoxy plates. In: The Scientific Journal of Cahul State University “Bogdan Petriceicu Hasdeu” Economic and Engineering Studies, 2018, nr. 1(3), pp. 73-79. ISSN 2587-313X.
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The Scientific Journal of Cahul State University “Bogdan Petriceicu Hasdeu” Economic and Engineering Studies
Numărul 1(3) / 2018 / ISSN 2587-313X /ISSNe 2587-3121

Electrical conductivity of fabric reinforced filled epoxy plates

CZU: 661.13

Pag. 73-79

Bunea Marina12, Cîrciumaru Adrian2, Bîrsan Iulian Gabriel2
 
1 Universitatea de Stat „Bogdan Petriceicu Hasdeu“, Cahul,
2 "Dunarea de Jos" University of Galati
 
Disponibil în IBN: 27 octombrie 2018


Rezumat

In this paper, the electrical conductivity of the fabric reinforced filled stratified epoxy composites measured by two methods was investigated. This electrical parameter was measured by two-point and four-point (Van der Pauw) techniques. It was studied the electrical behavior of the epoxy composite materials reinforced with carbon, glass and aramid fabrics with the medial layer made of three different types of fibers (carbon, aramid and glass) and copper wire. In this investigation, also, it was analyzed the influence of the ply orientation and the fillers addition in the epoxy matrix composition. The test results showed that the fiber orientation led to an increase of the electrical conductivity of the carbon fabric reinforced plate and the fillers improved significantly this property of the hybrid fabric reinforced plate.

Cuvinte-cheie
epoxy composite, filled matrix, hybrid fabric, Van der Pauw method,

electrical conductivity