Effect of Heat Treatment Method on Microstructure of Tailings Glass Ceramics
文献类型：期刊论文
| 作者 | Liu Jun; Ou Yang; Xu Changwei; Qi Hong |
| 刊名 | JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
 |
| 出版日期 | 2008 |
| 卷号 | 23期号:6页码:883-888 |
| 关键词 | one-time sintering heat treatment glass ceramics microstructure |
| ISSN号 | 1000-2413 |
| 其他题名 | Effect of Heat Treatment Method on Microstructure of Tailings Glass Ceramics |
| 英文摘要 | A Cao-Mgo-Al(2)O(3)-SiO(2) quaternary system was established with the main crystal phase design based on Diopside, and the effect of once-through sintering heat treatment on microstructure of iron tailings glass ceramics was studied by using DTA, SEM along with measurement of microhardness and volume density. The experimental results show that, when the total amount of FeO and Fe(2)O(3) exceeds 10wt%, a large number of fine nuclei are produced in the annealing process, and the phenomenon of nucleus resorption happens during the process of nucleation heat treatment, which is unfavorable for preparing iron tailings glass ceramics through once-through sintering method. When the annealing temperature from 1250 degrees C to 830 degrees C, setting crystallization time for 4h, without heat treatment, crystals are well grown with arrangement and interlocking in glass phase. At 830 degrees C the crystals are well developed, well distributed and of good size; with crystallization time of 4 h the crystals with radial shape have high content and regular arrangement. |
| 资助项目 | [State Administration of Foreign Experts Affairs] ; [Younger Natural Science Foundation of Liaoning] |
| 语种 | 英语 |
| CSCD记录号 | CSCD:3585638 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/154546]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | Liu Jun,Ou Yang,Xu Changwei,et al. Effect of Heat Treatment Method on Microstructure of Tailings Glass Ceramics[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2008,23(6):883-888. |
| APA | Liu Jun,Ou Yang,Xu Changwei,&Qi Hong.(2008).Effect of Heat Treatment Method on Microstructure of Tailings Glass Ceramics.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,23(6),883-888. |
| MLA | Liu Jun,et al."Effect of Heat Treatment Method on Microstructure of Tailings Glass Ceramics".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 23.6(2008):883-888. |
入库方式： OAI收割
来源：金属研究所
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