CCF300/5228A复合材料RFI成型工艺参数

陈蔚 成理 张晨乾 李察 叶宏军

陈蔚, 成理, 张晨乾, 李察, 叶宏军. CCF300/5228A复合材料RFI成型工艺参数[J]. 航空材料学报, 2014, 34(6): 54-61. doi: 10.11868/j.issn.1005-5053.2014.6.007
引用本文: 陈蔚, 成理, 张晨乾, 李察, 叶宏军. CCF300/5228A复合材料RFI成型工艺参数[J]. 航空材料学报, 2014, 34(6): 54-61. doi: 10.11868/j.issn.1005-5053.2014.6.007
CHEN Wei, CHENG Li, ZHANG Chen-qian, LI Cha, YE Hong-jun. Process Parameters of CCF300/5228A Composites by RFI Process[J]. Journal of Aeronautical Materials, 2014, 34(6): 54-61. doi: 10.11868/j.issn.1005-5053.2014.6.007
Citation: CHEN Wei, CHENG Li, ZHANG Chen-qian, LI Cha, YE Hong-jun. Process Parameters of CCF300/5228A Composites by RFI Process[J]. Journal of Aeronautical Materials, 2014, 34(6): 54-61. doi: 10.11868/j.issn.1005-5053.2014.6.007

CCF300/5228A复合材料RFI成型工艺参数

doi: 10.11868/j.issn.1005-5053.2014.6.007
详细信息
    作者简介:

    陈蔚(1966—), 硕士, 高级工程师, 主要从事树脂基复合材料成型工艺方向研究, (E-mail)29863792@163.com

  • 中图分类号: V258;TB332

Process Parameters of CCF300/5228A Composites by RFI Process

  • 摘要: 采用经过改性的低成本树脂膜熔渗工艺(RFI)用5228A高温环氧树脂体系,以国产纤维CCF300碳纤维为增强材料,对改性后的RFI专用5228A环氧树脂体系的RFI工艺参数进行研究.对5228A树脂体系RFI成型的全部过程中渗透浸渍纤维和树脂固化成型两个基本工艺的树脂体系的黏温性能、浸渍压力、CCF300纤维预制体的压缩特性以及固化动力学和固化工艺参数等因素的研究表明:改性后的RFI专用5228A环氧树脂体系能够完全满足RFI工艺的要求.RFI专用CCF300/5228A碳纤维复合材料的最佳浸渍工艺为(1253)℃,(0.10.02)MPa下,保温90min;树脂固化成型的最佳工艺参数为:加压至(0.50.02)MPa,然后升温至(1903)℃,恒温90min.整个工艺过程中的升温速率保持在1~1.5℃/min之间.

     

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出版历程
  • 收稿日期:  2014-04-07
  • 修回日期:  2014-09-18
  • 刊出日期:  2014-12-01

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