Silicidation of Tantalum Carbide and Zirconium Carbide Powders in a Gaseous SiO Environment
Journal Article
·
· Inorganic Materials
- Russian Academy of Sciences, Institute of Chemistry, Komi Scientific Center, Ural Branch (Russian Federation)
Tantalum carbide and zirconium carbide powders have been silicided in a gaseous SiO atmosphere at 1400°C. X-ray diffraction and energy dispersive X-ray microanalysis results demonstrate that the silicidation products are Ta{sub 5}Si{sub 3} and TaSi{sub 2} in the case of TaC and ZrSi in the case of ZrC. The silicidation rate has been shown to influence the percentages of these silicides in the reaction products. The degree of silicidation reached in this study is about 20% in the case of TaC and about 16% in the case of ZrC.
- OSTI ID:
- 22787990
- Journal Information:
- Inorganic Materials, Journal Name: Inorganic Materials Journal Issue: 8 Vol. 54; ISSN INOMAF; ISSN 0020-1685
- Country of Publication:
- United States
- Language:
- English
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