| SELF-PROPAGATING HIGH-TEMPERATURE REDUCTIVE SYNTHESIS OF TiB_2 CERAMIC POWDER |
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| 作者姓名： | 王为民 徐曼 金明姬 |
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| 作者单位： | Wang Weimin Xu Man Jin MinjiAdvanced Materials Research Institute Wuhan University of Technology，Wuhan，430070，P. R. China |
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| 摘 要： | SHS method with reductive process wasused to synthesize TiB_2 ceramic powder from B_2O_3-TiO_2-Mgsystem. X-ray diffraction, SEM and Image analysis wereused to analyse microstructure of TiB_2 powder and comparewith microstructure of TiB_2 fabricated by SHS elements syn-thesis from Ti B system. The results show that TiB_2 powderfabricated by SHS reductive synthesis is finer (about 1.5μm), uniformer and free-agglomerate.
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SELF-PROPAGATING HIGH-TEMPERATURE REDU CTIVE SYNTHESIS OF TiB_2 CERAMIC POWDER |
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| Wang Weimin Xu Man Jin MinjiAdvanced Materials Research Institute Wuhan University of Technology,Wuhan,P. R. China.SELF-PROPAGATING HIGH-TEMPERATURE REDUCTIVE SYNTHESIS OF TiB_2 CERAMIC POWDER[J].Journal of Wuhan University of Technology. Materials Science Edition,1995(2). |
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| Authors: | Wang Weimin Xu Man Jin MinjiAdvanced Materials Research Institute Wuhan University of Technology Wuhan P R China |
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| Affiliation: | Wang Weimin Xu Man Jin MinjiAdvanced Materials Research Institute Wuhan University of Technology,Wuhan,430070,P. R. China |
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| Abstract: | SHS method with reductive process was used to synthesize TiB2 ceramic powder from B2O3-TiO2-Mg system. X-ray diffraction, SEM and Image analysis were used to analyse microstructure of TiB2 powder and compare with microstructure of TiB, fabricated by SHS elements syn-thesis from Ti B system. The results show that TiB? powder fabricated by SHS reductive synthesis is finer (about 1. 5?m) ,uni former and free-agglomerate. |
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| Keywords: | SHS with reductive process TiB2 ce-ramic poivder B2O3 TiO2 Mg system microstnicture |
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