Authors : Ahmed A. Taher, Ayad M. Takhakh and S. M. Thaha
Abstract: This research study an experimental and optimization work of the effect of temperature, curing time and copper concentration on the shear strength of adhesive joints by mixing Polyvinyl Pyrrolidone PVP K30 and polyvinyle alcohol with copper. In this research, shear strength of the adhesive made from dissolving 16 g of Polyvinyl Pyrrolidone PVP (K30) and 8 g of polyvinyle alchol in 50 mL of water was studied. This study condensed on the effect of variable under pressure of a fixed rate of 5 MPa. Therefore, study five temperatures 200, 215, 225, 240 and 265°C with times 10 min under the same pressure in all cases was studied by taking pictures. It was noticed that the best resultedfound at a temperature of 265°C and time of 10 min and 15% from copper, reaching overhead hanging to 1760 N, that there is an increase in the resistance of the adhesive with the increase in temperature and up to 265°C, also using neural network for optimization result.
Ahmed A. Taher, Ayad M. Takhakh and S. M. Thaha, 2018. Experimental Study and Prediction the Mechanical Properties of Nano-Joining Composite Polymers. Journal of Engineering and Applied Sciences, 13: 7665-7669.