Influence of Portland Cement Addition in the Physical and Mechanical Properties of Epoxy Resin
Francisco Augusto Zago MarquesCarlos Eduardo G.da SilvaAndré L.ChristoforoFrancisco A.Rocco LahrTulio Hallak PanzeraRodrigo Bresciani Canto
Department of Civil Engineering,FEB University CenterDepartment of Civil Engineering,Federal University of S?o CarlosDepartment of Structural Engineering,S?o Carlos Engineering School,University of S?o Paulo （EESC/USP）Department of Mechanical Engineering,Federal University of S?o Jo?o del-ReiDepartment of Materials Engineering,Federal University of S?o Carlos
摘要：This research evaluated,with the of the analyses of variance（ANOVA）,a composite material based on epoxy matrix phase reinforced with Portland cement（CP-Ⅱ） particles（0%wt [100%wt of resin],20%wt,40%wt,60%wt）.The response-variable investigated were modulus of elasticity（E） and compressive strength（S）,bulk density（ρB）,apparent density（ρA） and porosity（P）.The highest values of the modulus of elasticity were provided from the composites manufactured with 40wt% of cement addition.The inclusion of 60% of cement implies in a reduction in the mechanical properties when compared with the results of the composite manufactured with 40% of cement.For the physical properties,the gradually inclusion of cement provides increasing in the density of the composites,and reduce the porosity of the materials manufactured.
2014 International Conference on Advances in Materials （ICAM 2014）