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采用氧化铝、烧高岭、烧滑石为原料,可溶于水的有机物质尿素作为造孔剂,TiO2为添加剂,于6MPa压力下干压成形,1350℃下保温60min进行烧成,制备出以堇青石为主晶相的多孔陶瓷体。通过XRD分析手段对不同温度合成堇青石主晶相进行了分析,并用SEM观察了烧结后多孔陶瓷的微观结构。探讨了可溶性造孔剂用量、TiO2添加量、烧成制度等因素对堇青石质多孔陶瓷性能的影响。制备的多孔陶瓷体气孔率接近于70%,抗压强度达到3.310MPa。
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中国陶瓷
ISSN: 1001-9642
CN: 36-1090/TQ
Year: 2012
Issue: 2
Page: 49-52
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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