详细信息
文献类型:期刊文献
中文题名:中间相石油沥青纤维的不熔化处理
英文题名:Non-fusible Treatment of Mesophase Petroleum Pitch Fibre
作者:鲁锡兰[1];张惠民[1];张德祥[1];高晋生[1]
机构:[1]华东理工大学能源化工系,上海200237
年份:2002
卷号:28
期号:2
起止页码:191
中文期刊名:华东理工大学学报(自然科学版)
外文期刊名:Journal of East China University of Science and Technology
收录:CSTPCD;;Scopus;北大核心:【北大核心2000】;CSCD:【CSCD2011_2012】;
基金:国家教委回国留学人员基金
语种:中文
中文关键词:沥青纤维;不溶化;中间相沥青;炭纤维
外文关键词:pitch fibre; non fusible; mesophase pitch; carbon fibre
摘要:以空气作为氧化气氛 ,考察了氧化温度、氧化停留时间、中间相含量对中间相沥青纤维不熔化处理的影响。并对不熔化沥青纤维进行炭化 ,测定了所得炭纤维的收率及抗拉强度。实验结果表明 :在相同的氧化温度下 。
Influence of mesophase content, oxidation temperature and oxidation residence time on the non fusible treatment of mesophase petroleum pitch fibre was investigated under air atmosphere. The non fusible pitch fibre was carbonised in nitrogen atmosphere. Yield rate and tensile strength of the carbon fibre were detected. The results indicate that under the same oxidation temperature, the non fusible treating time is shortened with the increase of the mesophase content.
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