Abstract
Composite materials with high rigidity as well as high damping capacities were developed by the impregnation of polymer into porous ceramics. Al 2TiO5-MgTi2O5 ceramics-acrylic resin composite achieved high damping capacity Q-1=0.01-0.04 and Young's modulus E=50-100GPa. As a practicable material, wollastonite ceramics based composite was also developed, which has wood-like properties such as good machinability, large sound velocity and high damping capacity. We have successfully applied the wollastonite ceramic composite to musical instruments.
Original language | English |
---|---|
Pages (from-to) | 173-180 |
Number of pages | 8 |
Journal | Key Engineering Materials |
Volume | 319 |
DOIs | |
Publication status | Published - 2006 |
Externally published | Yes |
Keywords
- Altio-mgtio solid solution
- Ceramics
- Composite
- Internal friction
- Longitudinal sound velocity
- Machinable
- Musical instrument
- Polymer
- Wollastonite
- Young's modulus
ASJC Scopus subject areas
- Materials Science(all)
- Mechanics of Materials
- Mechanical Engineering