Category: Transient Plane Source
Keywords: BN, boron nitride, composites, concentration, crystal, Dispersion, Fillers, Heat conductive model, Impact Strength, matrix, mechanical properties, particles, Polyethylene (PE), Rheological, Scanning electron microscope (SEM), Shear field, Storage modulus, Stretching extrusion, tensile strength, Thermal Conductivity
Abstract: This study aimed to enhance the thermal and mechanical properties of polyethylene (PE)/boron nitride (BN) composites by manipulating the BN concentrations in the matrix and by applying shear fields in laminating-multiplying elements (LMEs). A Hot Disk thermal constants analyzer 1500 measured the thermal conductivity of the PE/BN composites using the transient plane source (TPS) method. Results showed that the thermal conductivity of the composites increased with BN concentration. As well, the high intensity shear field enhanced the dispersion of the highest concentration of BN fillers which improved thermal conductivity.
Reference: Composites Science and Technology, 89 (2013) 24-28