Sio(g)-CO系からのSiCホイスカーの成長に対する金属触媒の効果
1992 年 1992 巻 8 号 p. 868-870
詳細
1992 年 1992 巻 8 号 p. 868-870
t Present address: The Furukawa Electric Co., Ltd.; Yahatakaigantori, Ichihara-shi 290 Japan Effect of metal catalyst (Co) on morphology and growth rate of SiC whiskers from SiO ( g )-CO system was studied at 1420-1580 °C. SiC whiskers grown on Co-added ac tive carbon had small globes on the growth tip, the main component being Co. By the presence of Co on active carbon, length of whisker increased by 2 to 4 times of that in the absence of Co and diameter of whisker increased markedly at low growth temperatures.
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