Glass ceramic of high hardness and fracture toughness developed from iron-rich wastes
文献类型：期刊论文
| 作者 | W. X. Han |
| 刊名 | Acta Metallurgica Sinica-English Letters
 |
| 出版日期 | 2009 |
| 卷号 | 22期号:3页码:181-190 |
| 关键词 | Iron-rich wastes Glass ceramics Vitrification Hardness |
| ISSN号 | 1006-7191 |
| 中文摘要 | A study has been carried out on the feasibility of using high iron content wastes, generated during steel making, as a raw material for the production of glass ceramic. The iron-rich wastes were mixed and melted in different proportions with soda-lime glass cullet and sand. The devitrification of the parent glasses produced from the different mixtures was investigated using differential thermal analysis, X-ray diffraction, and scanning electron microscopy. The mechanical properties of the glass-ceramic were assessed by hardness and indentation fracture toughness measurement. A glass ceramic with mixture of 60 wt pct iron-rich wastes, 25 wt pct sand, and 15 wt pct glass cullet exhibited the best combination of properties, namely, hardness 7.9 GPa and fracture toughness 3.75 MPa.m(1/2), for the sake of containing magnetite in marked dendritic morphology. These new hard glass ceramics are candidate materials for wear resistant tiles and paving for heavy industrial floors. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/31944]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | W. X. Han. Glass ceramic of high hardness and fracture toughness developed from iron-rich wastes[J]. Acta Metallurgica Sinica-English Letters,2009,22(3):181-190. |
| APA | W. X. Han.(2009).Glass ceramic of high hardness and fracture toughness developed from iron-rich wastes.Acta Metallurgica Sinica-English Letters,22(3),181-190. |
| MLA | W. X. Han."Glass ceramic of high hardness and fracture toughness developed from iron-rich wastes".Acta Metallurgica Sinica-English Letters 22.3(2009):181-190. |
入库方式： OAI收割
来源：金属研究所
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