烧结
材料科学
四方晶系
单斜晶系
分解
锆石
相(物质)
纳米颗粒
冶金
复合材料
纳米技术
晶体结构
结晶学
有机化学
化学
古生物学
生物
生态学
作者
Ju Seong Lee,Jong Bong Kang
出处
期刊:Korean Journal of Materials Research
[The Materials Research Society of Korea]
日期:2016-02-01
卷期号:26 (2): 95-99
被引量:1
标识
DOI:10.3740/mrsk.2016.26.2.95
摘要
In this study, 5 um sized ZrSiO4 was ground to 1.9 um, 0.3 um, and 0.1 um sized powders by wet high energy milling process, and the sintering characteristics were observed. Pure ZrSiO4 itself can-not be sintered to these levels of theoretical density, but it was possible to sinter ZrSiO4 powder of nano-scale size of, –0.1 um to the theoretical density and to lower the sintering temperature for full density. Also, the decomposition of ZrSiO4 with a size in the micron range resulted in the formation of monoclinic ZrO2; however, in the nano sized range, the decomposition resulted in the tetragonal phase of ZrO2. So, it was possible to improve the sintering characteristics of nano-sized ZrSiO4 powders.
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