Low-Temperature Sintering of Y-Li-Ca-Doped AlN Ceramics
Source abstract
Abstract
The paper studied low-temperature sintering of Y-Li-Ca-Doped anti-hydrolysis AIN powderssynthesized by SHS method. It is found that Y-Li-Ca additive systems are beneficial for lowtemperature sintering of AIN ceramics. AlN samples with density of 3.29g/cm3 and thermalconductivity of 97 W/m.K were obtained after sintering at 1675℃ for 6 h with the additionsof 5wt% YLio2 and 0.5wt% CaF2. The work also indicates that YLiO2-CaF2 is better for lowtemperature signering of AIN than YLiO2-CaCO3 under the same sintering conditions.
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Research context
OpenAlex topics: Advanced ceramic materials synthesis · Advanced Sensor Technologies Research · Material Properties and Applications
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