Effect of Si3N4 on Properties of Aluminum Borate Whisker/Aluminum Phosphates Ceramic
- 1 September 2013
- journal article
- Published by Trans Tech Publications, Ltd. in Key Engineering Materials
- Vol. 575-576, 50-53
- https://doi.org/10.4028/www.scientific.net/kem.575-576.50
Abstract
Aluminum Borate Whisker/Aluminum Phosphates composites (ABW/AP) added Si3N4 were prepared with pressure sintering technique. The influence of Si3N4 on the mechanical properties and dielectric properties were investigated. After sintered at 1050°C for 1h, the results showed that the flexural strength of the composites with 5wt% Si3N4 addition reach 167.29MPa,the dielectric constant (ε) and loss tangent (tanδ) of the composites are 2.99 and 0.0089 at 10GHz. The testing results was discussed.Keywords
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