In this study, it is aimed to investigate the influence of rice husk ash, which a waste by-product industrial production, on ultrasonic pulse velocity, compressive strength, flexural strength and high temperature endurance metakaolin-based geopolymer mortar. For this, sand was substituted by ash (RHA) at rate 25%, 50% 75% wt. in production A total 4 series mortars (reference three with RHA subs...

This study explored the use of coir fibers extracted from coconut husks, an agro-waste material that constitutes sanitation and environmental pollution problems, as a reinforcing element in production metakaolin-based geopolymer composites with improved properties. A series sample formulations were produced varying fiber content (0.5, 1.0, 1.5, 2.0 percent weight metakaolin powder). The investi...

Coating materials are used on surfaces such as steel and ceramic to offer protection, corrosion resistance, wear erosion a thermal barrier, or aesthetics. Although organic coating epoxy resins, silane, acrylic widely used, there restrictions drawbacks associated with their use, including the ease which cracking, hazardous harmful human health environment, peeling, deterioration occur. Organic m...