کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10611354 986061 2005 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effect of carbonization rate on the properties of a PAN/phenolic-based carbon/carbon composite
موضوعات مرتبط
مهندسی و علوم پایه مهندسی انرژی انرژی (عمومی)
پیش نمایش صفحه اول مقاله
Effect of carbonization rate on the properties of a PAN/phenolic-based carbon/carbon composite
چکیده انگلیسی
The effect of carbonization rate in a wide range (1, 100 and 1000 °C/min) on the properties of a PAN/phenolic-based carbon/carbon (C/C) composite was studied. The results indicated that the composite processed at a higher carbonization rate had a higher porosity level, more large pores and a more graphitic structure than that processed at a lower carbonization rate. After second graphitization the bending properties of composites carbonized at 1 °C/min and 1000 °C/min were comparable. The composite carbonized at 1000 °C/min had the highest fracture energy. The composite carbonized at 100 °C/min showed the worst mechanical performance among three. The large increase in carbonization rate can be beneficial to the industry from an economic point of view.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbon - Volume 43, Issue 2, 2005, Pages 229-239
نویسندگان
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