Year-end Sale % OFF 
Abstract
Fully dense β-sialon-15R multiphase ceramics were synthesized by hot pressing sintering using aluminum dross as raw material. Transmission electron microscopy (TEM) was used to study the microstructure, notably for the impurity and glass phase. The results show that β-sialon grains are generally equiaxed, and 15R AlN polytypoid grains show a fibre-like morphology. The main impurity phase is Fe5Si3. High resolution electron microscopy (HREM) results confirm the interface between β-sialon grains and/or 15R grains to be clean in the sample synthesized at 1750°C, and the glassy phase only exist in triple junctions and pockets. AlN polytypoids in the multiphase ceramics provide a path to reduce the glass phase formed from the oxide impurity in aluminum dross.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
