Study on Synthesis of VC Nanowhiskers with Precursor Method AITranslate
Abstract AITranslate
Vanadium carbide(VC)nanowhiskers were synthesized by high temperature carbothermal reduction using precursors as raw materials.The effects of synthesis temperature and time on phase composition and microstructure of the reactive products were investigated using XRD,SEM,FESEM and TEM.The results show that VC nanowhiskers with a diameter of about 80nm,good linearity and smooth surface are prepared at 1000℃for 2h.The synthesis temperature and time have important influences on the growth of VC whiskers.Both too low synthesis temperature and too short reaction time are not conducive to the reduction of V2O3 to VC.If the synthesis temperature is too high and the reaction time is too long,VC particles are easily obtained,which is not conducive to the preparation of whiskers.
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DOI：
Chinese Library Classification Number:TB383.1[一般工业技术—材料科学与工程]
Citation Information:
Vanadium carbide(VC)nanowhiskers were synthesized by high temperature carbothermal reduction using precursors as raw materials.The effects of synthesis temperature and time on phase composition and microstructure of the reactive products were investigated using XRD,SEM,FESEM and TEM.The results show that VC nanowhiskers with a diameter of about 80nm,good linearity and smooth surface are prepared at 1000℃for 2h.The synthesis temperature and time have important influences on the growth of VC whiskers.Both too low synthesis temperature and too short reaction time are not conducive to the reduction of V2O3 to VC.If the synthesis temperature is too high and the reaction time is too long,VC particles are easily obtained,which is not conducive to the preparation of whiskers.
quote
| GB/T 7714-2015 | [1] JIANG Xiao-lang, JIN Yong-zhong, MA Shi-qing, et al. Study on Synthesis of VC Nanowhiskers with Precursor Method[J]. Rare Metals and Cemented Carbides, 2020(1): 51-55. |
| MLA | [1] JIANG Xiao-lang, et al., "Study on Synthesis of VC Nanowhiskers with Precursor Method." Rare Metals and Cemented Carbides, no. 1, 2020, pp. 51-55. |
| APA | [1] JIANG Xiao-lang, JIN Yong-zhong, MA Shi-qing, ZHOU Rui, & ZHENG Ting. (2020). Study on Synthesis of VC Nanowhiskers with Precursor Method. Rare Metals and Cemented Carbides(1), 51-55. |
| IEEE | [1] JIANG Xiao-lang, JIN Yong-zhong, MA Shi-qing, ZHOU Rui, and ZHENG Ting, "Study on Synthesis of VC Nanowhiskers with Precursor Method," Rare Metals and Cemented Carbides, no. 1, pp. 51-55, 2020. keywords: {vanadium carbide;narowhisker;precursor;carbothermal reduction;microstructure;phase composition} |