About this Abstract |
Meeting |
MS&T22: Materials Science & Technology
|
Symposium
|
14th Symposium on Green and Sustainable Technologies for Materials Manufacturing and Processing
|
Presentation Title |
Effect of RHA Biochar Calcination on Structural, Thermal, and Morphological Properties of BaO-B2O3-SiO2 Glass System-based Coatings |
Author(s) |
Nurullah Copoglu, Bugra Cicek |
On-Site Speaker (Planned) |
Nurullah Copoglu |
Abstract Scope |
The effect of incorporating rice husk ash (RHA) as a silica alternative in glass coatings for metal surfaces was addressed in this work. The chemical composition of RHA particles with the highest percentage of SiO2 ratio is chosen for the melting process after they have been calcined for various durations and temperatures. The SiO2 source is generated from both calcined RHA and virgin RHA in the batch of BaO-B2O3-SiO2 glass system. Parent glasses were made using traditional melt-quench procedure at 1200°C for 30 minutes. Glass powder was successfully coated on a steel surface, which was subsequently thermally treated at 810°C for 4 min. The structural, morphological, and thermal properties of the coatings were investigated using XRD, FTIR, SEM, and thermal microscopy, respectively. It has been discovered that calcination is required to achieve an amorphous structure with no residual phases. |