IMR OpenIR
Preparation of tungsten powder by SHS with reduction process
Wang, YL; Zhang, TG; Yang, H; Wei, SC
Corresponding AuthorWang, YL()
2001-08-01
Source PublicationRARE METAL MATERIALS AND ENGINEERING
ISSN1002-185X
Volume30Issue:4Pages:310-313
AbstractSelf-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%.
Keywordself-propagating high-temperature synthesis (SHS) reduction process tungsten powder leach
Indexed BySCI
Language英语
WOS Research AreaMaterials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectMaterials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000170802400018
PublisherNORTHWEST INST NONFERROUS METAL RESEARCH
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/112003
Collection中国科学院金属研究所
Corresponding AuthorWang, YL
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110015, Peoples R China
2.NE Univ Technol, Shenyang 110006, Peoples R China
Recommended Citation
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.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wang, YL]'s Articles
[Zhang, TG]'s Articles
[Yang, H]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wang, YL]'s Articles
[Zhang, TG]'s Articles
[Yang, H]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wang, YL]'s Articles
[Zhang, TG]'s Articles
[Yang, H]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.