摘要
研究了TZP(A12O3)材质泡沫陶瓷过滤器的制备工艺。结果表明,泡沫陶瓷过滤器的烧结滞后于普遍压制成型的试块,于1550℃左右烧成的过滤器强度可达1.5MPa;过滤器加热至1100℃保温数分钟空冷后,强度有回升现象。产生上述现象的机理有待于进一步分析。
The preparing processes for ceramic foam filters of TZP(Al2O3 ) were investigated. The results demonstrated Thatthe sintering of ceramic foam filters occured later than that of a compacted sample. The crushing strength of the filtersfired at 15O0~ 1550℃ for 1~ 2h can reach to l. 5MPa. When the filters were heated to 1100℃ and hold for severalminutes then air coolcd to room lemperature, their strength abnormally increased. Further studies are needed to analyzethe results fundamentally.
出处
《耐火材料》
CAS
北大核心
1997年第6期337-338,共2页
Refractories