| 某些烧结锆刚玉材料剥落损坏现象分析 |
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| 引用本文： | 庄弘,蔡美蝶.某些烧结锆刚玉材料剥落损坏现象分析[J].华东理工大学学报(自然科学版),1992(Z1). |
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| 作者姓名： | 庄弘 蔡美蝶 |
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| 作者单位： | 华东化工学院无机材料系，华东化工学院无机材料系 |
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| 摘 要： | 通过对材料及其剥落产物的显微结构、晶相组成和化学组成分析,发现剥落是由于材料的制造过程未生成应有的氧化锆与莫来石晶相,而残余的大量锆英石在含碱环境中分解而造成的。
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| 关 键 词： | 剥落 显微结构 晶相 烧结锆刚玉材料 |
Analysis of Spallation Cause for Some Sintered Zirconia-Mullite Materials |
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| Zhuang Hong and Cai Meidie.Analysis of Spallation Cause for Some Sintered Zirconia-Mullite Materials[J].Journal of East China University of Science and Technology,1992(Z1). |
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| Authors: | Zhuang Hong and Cai Meidie |
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| Institution: | Department of Inorganic Materials |
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| Abstract: | By comparing microstructures, phase compositions and chemical constitutions of both the title materials and the spalling products, it is found that the sintering processes do not formed the proper products of zirconia and mullite phases, and the residual zircon decomposes in alkaline environments which cause the spalling of the materials. |
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| Keywords: | spalling microstructure crystal phase sintered zirconia-mullite materials |
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