用热压方法在850～1000℃制备出低温烧结AlN/硼硅酸盐玻璃复合材料.研究了玻璃的高温行为及其对AlN的润湿能力,分析了颗粒配比对复合材料烧结致密化的影响,探讨了影响复合材料热导率的因素.结果表明:引入对AlN润湿良好的硼硅酸盐玻璃,可将烧结温度降低到1000℃以下;采用适当的AlN和玻璃粉体的粒径比有利于提高复合材料的烧结致密化程度.具有均匀显微结构的低温烧结AlN/玻璃复合材料具有良好的导热性能,其热导率高于10 W/(m@K).
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