摘要
对ＡＬＣＯＡ的ＴａｂｕｌａｒＡｌｕｍｉｎａ（板状氧化铝，１＃）、江苏某厂生产的烧结氧化铝（２＃）和我们用电熔法制备的板状氧化铝（３＃）进行了化学分析、ＸＲＤ、ＳＥＭ和ＥＤＡＸ分析，确定：１＃和３＃试样都是以α－Ａｌ２Ｏ３为主晶相的、具有清晰的板片状结构形貌的氧化铝，而２＃试样具有典型的粒状结构．
Alcoa tabular alumian (sample 1), the sinered alumina fabricated from a factory in Jiangsu Province(sample 2), and the tabular alumina (sample 3)Piepared by eleCtrical fusion were investignted by Chemical analysis, XRD, SEM and EDAX. Itdemonstrated that the sample 1 and 3 are massive a-Al2O3 crystals with boons table-shaped structure, but the sample 2 ischarcterized by typical grain-shaped structure.
出处
《耐火材料》
CAS
北大核心
1994年第1期52-54,共3页
Refractories
