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Thermal shrinkage behavior of preoxidized polyacrylonitrile fibers during carbonization

โœ Scribed by Zongquan Wu; Ding Pan; Xiaobo Fan; Baojun Qian

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
349 KB
Volume
33
Category
Article
ISSN
0021-8995

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โœ Yongping Hou; Tongqing Sun; Haojing Wang; Dong Wu ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 134 KB ๐Ÿ‘ 2 views

## Abstract It has been proposed that during the stabilization of polyacrylonitrile fibers, the reaction is initiated in the amorphous region and then propagates to the ordered region. However, the evidence is unsatisfactory, and some is quite controversial. It has been confirmed in this study thro