用XRF和SEM/EDAX对(YCa)F3助烧AlN陶瓷烧结过程中的液相迁移规律进行了研究,以Y、Ca为液相的"示踪元素",得到烧结不同阶段液相分布的信息.结果表明,液相在坯体致密化和AlN晶粒生长过程的驱动下向坯体表面迁移.
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