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在利用铝型材厂污泥合成的Al2TiO5中添加少量ZrO2矿化剂,ZrO2矿化剂与Al2TiO5形成置换固溶体,能抑制Al2TiO5的分解,增加Al2TiO5含量和提高Al2TiO5的热稳定性.采用XRD和SEM表征试样的晶相结构和显微结构;用Rietveld Quantification 法确定各试样中各晶相含量;测试各试样的性能.结构与性能分析结果确定较佳ZrO2矿化剂添加量为2%,对应的抗折强度为35.32 MPa,体密度为2.86 g/cm3,气孔率为23.0%,吸水率为8.1%,热震后抗折强度保持率为84.2%.
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硅酸盐通报
ISSN: 1001-1625
CN: 11-5440/TQ
Year: 2008
Issue: 5
Volume: 27
Page: 1028-1031
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: 6
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