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Study the Effect of Temperature on Structural, Mechanical and Thermal Properties of PVC/CaCO3 Composite | ||
| Iraqi Journal of Science | ||
| Article 1, Volume 59, Issue 1, 2018, Pages 44-56 | ||
| Authors | ||
| May A.S Mohammed; Ali Saad Saleh | ||
| Abstract | ||
| In the present study, the structural properties which included the X-rays diffraction, and DSC, the mechanical properties, which include tensile test, three-point bending test (Bending Test), hardness test and thermal conductivity of the polymers reinforced with calcite (PVC/CaCO3) at different temperature (25-40-80-120-160-200-220) °C. The research results showed that the XC degree of X-ray diffraction decreased at high temperatures (220 ˚C), while the inter-polymerized polymer (PVC / CaCO3) increased at high temperatures. The DSC test results showed that the degree of crystallinity (XC) decreases at high temperatures (220 ˚C). The mechanical test results, their values were found to decrease at (220 ˚C) higher temperatures. Finally, the obtained results were indicated that the thermal conductivity values decrease at (220 ˚C). | ||
| Keywords | ||
| PVC; structural properties; mechanical properties; Thermal conductivity | ||
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