Crystallization Behavior of SiO(2)-Al(2)O(3)-ZnO-CaO Glass System at 1123-1273 K

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	Crystallization Behavior of SiO(2)-Al(2)O(3)-ZnO-CaO Glass System at 1123-1273 K
	M. H. Chen; S. L. Zhu; F. H. Wang
	2010
发表期刊	Journal of the American Ceramic Society
ISSN	0002-7820
卷号	93 期号:10 页码:3230-3235
摘要	The crystallization characteristics of a glass, used as the matrix of high-temperature protective coatings, based on SiO(2)-Al(2)O(3)-ZnO-CaO with the addition of TiO(2) and ZrO(2) at a temperature range of 1123-1273 K have been investigated. At 1273 and 1173 K, tetragonal zirconia doped with Ti and Ca, initially precipitated from the melt. At 1123 K, however, zirconolite instead of zirconia precipitated as the primary phase. The secondary precipitates were zircon and titanite in the glass fired at 1273 K, titanite and willemite at 1173 K, and zirconolite, titanite, and willemite at 1123 K, respectively. It is proposed that the temperature-dependent solubility of Ca and Ti in ZrO(2) significantly affects the type and volume fraction of crystals precipitated from the glass.
部门归属	[chen, minghui; zhu, shenglong; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;chen, mh (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china;mhchen@imr.ac.cn
关键词	Hot Corrosion Behavior Ceramic-to-metal Silicate Glass Interfacial Reactions Oxidation Behavior Crystal-growth Coatings Nucleation Zirconolite Superalloy
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文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31029
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. H. Chen,S. L. Zhu,F. H. Wang. Crystallization Behavior of SiO(2)-Al(2)O(3)-ZnO-CaO Glass System at 1123-1273 K[J]. Journal of the American Ceramic Society,2010,93(10):3230-3235.
APA	M. H. Chen,S. L. Zhu,&F. H. Wang.(2010).Crystallization Behavior of SiO(2)-Al(2)O(3)-ZnO-CaO Glass System at 1123-1273 K.Journal of the American Ceramic Society,93(10),3230-3235.
MLA	M. H. Chen,et al."Crystallization Behavior of SiO(2)-Al(2)O(3)-ZnO-CaO Glass System at 1123-1273 K".Journal of the American Ceramic Society 93.10(2010):3230-3235.