Oxidation of IG-11 Graphite by Air and CO2 Gas
作者： Yun Soo Lim , Ji Na Lee , So Yeon Kim , Tae Wan Kim , Se Hwan Chi
DOI: 10.4028/WWW.SCIENTIFIC.NET/MSF.544-545.769
关键词:
摘要: Artificial graphite generally manufactured by carbonization sintering of shape-body Kneaded mixture using granular cokes as filler and pitch binder, going through impregnation process if necessary finally applying graphitization heat treatment. The effect thermal oxidation with air or CO2 atmosphere on IG-11 samples was investigated. results show a localized which progressively reveals the large coke particles increasing overall weight loss in air. surface peel off not changed specific gravity after oxidation. However, continuously decreased Decreasing because that gas ingress to interior. pore shape showed longneck beakers.
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