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author:

陈捷 (陈捷.) [1] | 阮玉忠 (阮玉忠.) [2] | 沈阳 (沈阳.) [3] | 于岩 (于岩.) [4]

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CQVIP PKU CSCD

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Rietveld Quantification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/cm^3,抗折强度为40.25MPa,热震抗折强度保持率为85.6%。

Keyword:

自结合 钛酸铝/莫来石复相材料 铝型材厂污泥

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: 2009

Issue: 4

Volume: 28

Page: 692-696

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 4

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