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author:

沈阳 (沈阳.) [1] | 阮玉忠 (阮玉忠.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

以铝型材厂污泥为主原料合成Al2TiO5材料,在合成的Al2TiO5中添加少量SiO2矿化剂,与Al2TiO5形成固溶体,抑制A12Ti05的分解,达到提高Al2TiO5热稳定性的目的。采用XRD法和SEM法表征各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的含量;测试各试样的性能。结构与性能分析结果表明较佳SiO2矿化剂添加量为2%,较佳烧结温度为1450℃,对应抗折强度为44.3MPa,体积密度为3.28g/cm^3,气孔率为6.3%,吸水率为1.9%,热震后抗折强度保持率为84.2%。

Keyword:

AL2TIO5 SiO2矿化剂 性能 显微结构 晶相结构

Community:

  • [ 1 ] 福州大学材料科学与工程学院,福州350108

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Source :

硅酸盐通报

ISSN: 1001-1625

Year: 2008

Issue: 6

Volume: 27

Page: 1221-1224

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 2

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