摘要
用扫描电镜（ＳＥＭ）、原子力显微镜（ＡＦＭ）等分析技术研究了一种Ａｌ／Ａｌ２Ｏ３自生颗粒复合材料的微观形貌，结果表明，７００～７５０℃气－液反应生成的氧化铝自生颗粒的典型尺寸为亚微米级，颗粒与基体之间具有热力学稳定性。
The microstructure of an in situ aluminum alumina particulate composite has been studied with scanning electron microscopy(SEM)and atomic force microscopy (AFM).The composite is formed by a gas liquid reaction between oxygen and molten aluminum matrix at 700～750℃ under an atmosphere of air.It is concluded,that the in situ process produces a thermodynamically stable submicron alumina phase in aluminum matrix.
出处
《分析测试学报》
CAS
CSCD
1996年第6期77-79,共3页
Journal of Instrumental Analysis
基金
北京市自然科学基金
关键词
铝基
复合材料
扫描电镜
原子力显微镜
In situ particulate composite,Gas liquid reaction,Scanning electron microscopy (SEM),Atomic force microscopy (AFM).
