The aim of the research studying the effect of ZrO2 additives on epoxy Use epoxy resins and added ZrO2
by weight ratio ( 0,1,3,5,7, and 9)% for two methods in situ and solvent for Preparation nano composites.
To make the mechanical strength (bending, hardness, andCompressive) , antibacterial , and anti fungal.
The results of the mechanical tests showed that all of the above tests improved the specifications of epoxy
resin with the addition of zirconium. The strength of the overlapping material was increased by
increasing the percentage of zirconium to 5% and then the strength and stiffness of the material decreased
by increasing the ratio ( 7, 9%) due to the phenomenon of aggregation of nanoparticles . whene added
acetone with solvent method improves the mechanical strength of epoxy nano composites compared with
in situ method .
سيناء ابراهيم حسين | Seenaa Ibraheim Hussein | 5626