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材料工程  2007 

化学气相沉积炭对石墨材料氧化性能的影响

, PP. 34-36

Keywords: 石墨,化学气相沉积,氧化

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Abstract:

研究了化学气相沉积炭对石墨材料氧化性能的影响。结果表明化学气相沉积炭,尤其是在高温沉积情况下,可明显提高细颗粒石墨材料的氧化性能,但对于粗颗粒石墨氧化性能的影响较小。细颗粒石墨氧化时由表层氧化开始,逐渐向内部扩展。而粗颗粒石墨则优先氧化颗粒边缘,虽然氧化质量损失小,但可氧化至较深的材料内部。

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