多孔陶瓷制备工艺及性能研究  

A Study on Preparation Techniques and Properties of Porous Ceramics

作　　者：何飞[1] 赫晓东[1] 李垚[1] 

机构地区：[1]哈尔滨工业大学复合材料研究所,哈尔滨150001

出　　处：《宇航材料工艺》2003年第5期12-16,43,共6页Aerospace Materials & Technology

摘　　要：回顾了多孔陶瓷材料传统的制备工艺方法 ,比较了不同方法之间的优缺点。列举了获得特殊孔结构的新型工艺方法 ,这些方法均能明显地改善多孔陶瓷的性能。概述了多孔陶瓷的力学性能、渗透性、隔热性能等的表征方法 。The traditional preparing methods of porous cerami cs are reviewed and compared.In order to obtain the special pore structures, seve ral new preparing methods by which porous ceramics properties are improved no ta blely are enumerated.Their properties, such as mechanics, penetra bi lity and insulation, were summarized. On the basis of the above, the future rese arch and prospect were forecasted.

关 键 词：多孔陶瓷 制备工艺 力学性能 渗透性 隔热性能 孔隙 

分 类 号：TQ174[化学工程—陶瓷工业]