In situ high temperature X-ray diffraction study on high strength aluminous porcelain insulator with the Al2O3-SiO2-K2O-Na2O system
文献类型：期刊论文
| ; | |
| 作者 | Xie,Yumin; Meng,Yong; Gong,Guohong; Wei,Dongtian |
| 刊名 | Applied Clay Science
 ; Applied Clay Science
|
| 出版日期 | 2016 ; 2016 |
| 卷号 | 132期号:6页码:760-767 |
| 英文摘要 | The high strength aluminous porcelain insulator with a mineral composition of kaolinite, corundum, microcline, quartz, small amounts of albite and anatase was investigated by in situ high temperature XRD (HTXRD) from 25 degrees C to 1300 degrees C The amount change and reaction of minerals contained in the porcelain insulator were presented vividly. The full process occurred in successive stages: 1) kaolinite decomposed into amorphous metakaolinite in the temperature range of 500-600 degrees C; 2) metakaolinite kept amorphous form up to,about 1000 degrees C; 3) at about 1000 degrees C, amorphous metakaolinite generated primary mullite; 4) after bout 1200 degrees C, microcline began to melt, forming an alkaline liquid phase which facilitated the growth of primary mullite into secondary mullite; 5) the alkaline liquid phase could etch beta-quartz, resulting in the reflection intensity of beta-quartz decreasing; 6) corundum was very stable in the whole heating process.; The high strength aluminous porcelain insulator with a mineral composition of kaolinite, corundum, microcline, quartz, small amounts of albite and anatase was investigated by in situ high temperature XRD (HTXRD) from 25 degrees C to 1300 degrees C The amount change and reaction of minerals contained in the porcelain insulator were presented vividly. The full process occurred in successive stages: 1) kaolinite decomposed into amorphous metakaolinite in the temperature range of 500-600 degrees C; 2) metakaolinite kept amorphous form up to,about 1000 degrees C; 3) at about 1000 degrees C, amorphous metakaolinite generated primary mullite; 4) after bout 1200 degrees C, microcline began to melt, forming an alkaline liquid phase which facilitated the growth of primary mullite into secondary mullite; 5) the alkaline liquid phase could etch beta-quartz, resulting in the reflection intensity of beta-quartz decreasing; 6) corundum was very stable in the whole heating process. |
| 语种 | 英语 ; 英语 |
| 公开日期 | 2017-11-22 ; 2017-11-22 |
| 源URL | [http://ir.gyig.ac.cn:8080/handle/352002/6561]  |
| 专题 | 地球化学研究所_矿床地球化学国家重点实验室_矿床地球化学国家重点实验室_期刊论文 地球化学研究所_矿床地球化学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Xie,Yumin,Meng,Yong,Gong,Guohong,et al. In situ high temperature X-ray diffraction study on high strength aluminous porcelain insulator with the Al2O3-SiO2-K2O-Na2O system, In situ high temperature X-ray diffraction study on high strength aluminous porcelain insulator with the Al2O3-SiO2-K2O-Na2O system[J]. Applied Clay Science, Applied Clay Science,2016, 2016,132, 132(6):760-767, 760-767. |
| APA | Xie,Yumin,Meng,Yong,Gong,Guohong,&Wei,Dongtian.(2016).In situ high temperature X-ray diffraction study on high strength aluminous porcelain insulator with the Al2O3-SiO2-K2O-Na2O system.Applied Clay Science,132(6),760-767. |
| MLA | Xie,Yumin,et al."In situ high temperature X-ray diffraction study on high strength aluminous porcelain insulator with the Al2O3-SiO2-K2O-Na2O system".Applied Clay Science 132.6(2016):760-767. |
入库方式： OAI收割
来源：地球化学研究所
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