南京信息工程大学学报Issue(1)：69-73,5.
AlN粉末在氮氧混合气氛下抗水解性能的研究
Study of hydrolysis resistance of aluminum nitride powder in nitrogen and oxygen mixed gas
摘要
Abstract
Aluminum nitride ( AlN) powder was heated at 500~700℃ in protective gas mixed with high nitrogen and low oxygen,in order to investigate the effect of heat treatment on AlN powder�s surface properties and hydration resistance.The results show that the surface of AlN powder was coated by a structure of oxidation product,which is favor to form a diffusion barrier between water and AlN surface,thus restrain hydrolysis reaction and increases the water-resistance of AlN powder in wet environment. After heat treatment,the AlN powder kept high stability of hy-dration resistance in aqueous ball milling at a high cutting stress.关键词
AlN粉末/热处理/抗水解/氮质量分数Key words
aluminum nitride ( AlN) powder/heat treatment/hydration resistance/nitrogen content分类
数理科学引用本文复制引用
姚义俊,刘斌,苏静,蒋晓龙,王涛..AlN粉末在氮氧混合气氛下抗水解性能的研究[J].南京信息工程大学学报,2014,(1):69-73,5.基金项目
江苏省大学生创业训练与实践计划项目（13CYYB002）；南京信息工程大学教学改革研究课题（ N1885013228）；南京信息工程大学实验室开放基金 （）
