Evolution of radial heterogeneity in polyacrylonitrile fibres during thermal stabilization: An overview

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• 作者：Srinivas Nunna^a ; ^{snunna@deakin.edu.au} ; Minoo Naebe^a ; ^{minoo.naebe@deakin.edu.au} ; Nishar Hameed^b ; Bronwyn L. Fox^b ; Claudia Creighton^a
• 关键词：Radial heterogeneity ; Thermal stabilization ; Polyacrylonitrile precursor ; Carbon fibres
• 刊名：Polymer Degradation and Stability
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：136
• 期：Complete
• 页码：20-30
• 全文大小：2655 K
• 卷排序：136

文摘

Thermal stabilization of polyacrylonitrile (PAN) fibres is an essential step in the carbon fibre manufacturing process. The formation of radial heterogeneity in polyacrylonitrile precursor fibres in the thermal stabilization process is an important issue that is not well understood and needs to be addressed as it affects the quality of the resultant carbon fibres. Hence, in this review we put forward the recent developments on the evolution of radial heterogeneity in the PAN fibres during the thermal stabilization process.