Preparation of tungsten powder by SHS with reduction process
文献类型：期刊论文
| 作者 | Wang, YL; Zhang, TG; Yang, H; Wei, SC |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2001-08-01 |
| 卷号 | 30期号:4页码:310-313 |
| 关键词 | self-propagating high-temperature synthesis (SHS) reduction process tungsten powder leach |
| ISSN号 | 1002-185X |
| 通讯作者 | Wang, YL() |
| 英文摘要 | Self-propagating high-temperature synthesis(SHS) with reduction process was used to fabricate tungsten powder from the system CaWO4-Mg. The physico-chemical change during heating and the effects of pressure of sample and diluent on product have been studied. The experimental results show that with increasing pressure of sample, the porosity of combustion product and the particle size of final tungsten powder decrease. Additive diluent could increase the particle size of final tungsten powder. The purity of tungsten is improved by leaching in NaOH solution. The results of spectral analysis and particle size distribution of final tungsten powder show that the final W powder has median diameter of 0.87 mum, Specific surface area of 1.09 m(2)/g and purity of above 99.0%. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000170802400018 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/112002]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Wang, YL |
| 作者单位 | 1.NE Univ Technol, Shenyang 110006, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110015, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, YL,Zhang, TG,Yang, H,et al. Preparation of tungsten powder by SHS with reduction process[J]. RARE METAL MATERIALS AND ENGINEERING,2001,30(4):310-313. |
| APA | Wang, YL,Zhang, TG,Yang, H,&Wei, SC.(2001).Preparation of tungsten powder by SHS with reduction process.RARE METAL MATERIALS AND ENGINEERING,30(4),310-313. |
| MLA | Wang, YL,et al."Preparation of tungsten powder by SHS with reduction process".RARE METAL MATERIALS AND ENGINEERING 30.4(2001):310-313. |
入库方式： OAI收割
来源：金属研究所
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