Abstract
Through an intense powder mixing produced in a planetary mill, they were manufactured Al2O3-ceramics strengthened with different amounts of Ti nano-particles. After milling, powders SEM observations show good dispersion of titanium in the mixture. From these observations it was estimated that the size of titanium particles is around 100nm, whereas, Al2O3 presents 1-2μm sizes. Then compacts made with mixed powder were pressureless at 1500°C during 2h. Resulting microstructures, show dense composites formed by an Al2O3-ceramic matrix with homogeneous immerse distribution of Ti nano-particles. Fracture toughness of the composites is directly dependent with the titanium content in the ceramic-matrix.
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.
