عنوان البحث(Papers / Research Title)
The A.C Electrical Properties of (PVC-Sn) Composites
الناشر \ المحرر \ الكاتب (Author / Editor / Publisher)
بهاء حسين صالح ربيع الحسيني
Citation Information
بهاء,حسين,صالح,ربيع,الحسيني ,The A.C Electrical Properties of (PVC-Sn) Composites , Time 27/11/2012 08:44:54 : كلية التربية للعلوم الصرفة
وصف الابستركت (Abstract)
The A.C Electrical Properties of (PVC-Sn) Composites
الوصف الكامل (Full Abstract)
The A.C Electrical Properties of (PVC-Sn) Composites
Abstract:The A.C electrical properties of randomly mixed insulator – conductor system consisting of polyvinylchloride (PVC) as insulator and tin (Sn) as conductor powders were studied. The effect of tin concentration and frequency of applied electrical field on the A.C electrical properties of (PVCSn) composites have been investigated. The experimental results show that the dielectric constant of the (PVC-Sn) composites decreases with increasing frequency, and then increases suddenly by several order of magnitude at a critical weight concentration. The dielectric loss oscillatory with increasing frequency, increased with the tin content. The A.C electrical conductivity of the (PVC-Sn) composites increases with the increase of the frequency, and then increases suddenly by several order of magnitude at a critical weight concentration.
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