金属化陶瓷表面黑点的探讨  

Discussion on Surface Maculae of Metalized Ceramics

作　　者：彭家根[1] 邹桂娟[1] 曾敏[1] 伍智[1] 杨卫英[1] 黄晓军[1] 

机构地区：[1]中国工程物理研究院,四川绵阳621900

出　　处：《真空电子技术》2010年第3期43-46,共4页Vacuum Electronics

摘　　要：利用扫描电镜和能谱仪对金属化后95瓷表面出现的黑点进行了定性和半定量分析。结果表明黑点主要有三类,并分别对其成因进行了探讨。The maculae of metalized 95% alumina ceramics were analyzed qualitatively and quasi-quantificationlly by scanning electron microscope and energy disperse spectroscopy.The results show that there were three kinds of maculae： only including element C,including impurity elements else except element C and hardly including any impurity elements.In addition,the formation reasons of maculae were discussed respectively.

关 键 词：扫描电镜 氧化铝陶瓷 金属化 黑点 

分 类 号：TQ174[化学工程—陶瓷工业]