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Abstract:
本研究采用铝型材厂污泥制备自结合钛酸铝/莫来石复相材料,目的使不稳定的Al2TiO5转变为稳定的Al2TiO5,从而减少因降温时的分解。主要探讨不同配方对复相材料中形成的晶相、微观形貌及含量的影响,从中确定较佳的配方。采用XRD法和SEM法表征各试样形成的晶相和显微结构;用RietveldQuantification法确定各试样中各晶相的含量。实验结果,确定最佳的配方:熟料含量为89%,生料含量为11%,其形成主晶相是Al2TiO5和莫来石固溶体,其含量分别为67.9%和29.7%,对应的体积密度为2.73g/cm3,抗折强度为40.25MPa,热震抗折强度保持率为85.6%。
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硅酸盐通报
Year: 2009
Issue: 04
Volume: 28
Page: 692-696
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 3
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