VOLUME CHANGE ON FREEZING OF AL2O3

被引:23
作者
TYROLEROVA, P
LU, WK
机构
[1] Department of Metallurgy and Materials Science, McMaster University, Hamilton, Ontario
关键词
D O I
10.1111/j.1151-2916.1969.tb13344.x
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The volume change on freezing of AI2O3 was determined by rapidly cooling a molten droplet and measuring the inner porosity of the solidified bead. With the experimental arrangement used, the inner porosity of the droplet corresponds directly to the shrinkage on freezing. The values of 19.9 and 20.1%, obtained for two initial materials, agree well with previously published data determined by more complicated experimental techniques. Copyright © 1969, Wiley Blackwell. All rights reserved
引用
收藏
页码:77 / +
页数:1
相关论文
共 6 条