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

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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
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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
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CCF300/5228A复合材料RFI成型工艺参数

doi: 10.11868/j.issn.1005-5053.2014.6.007
  • 1.

    中航复合材料有限责任公司,北京 101399;

  • 2.

    北京航空材料研究院,北京 100095;

  • 3.

    空军驻沈飞军事代表室,沈阳 110034

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

  • 1.

    Composites Company LTD of AVIC,Beijing 101399,China;

  • 2.

    Beijing Institute of Aeronautical Materials,Beijing 100095,China;

  • 3.

    PLA Military Representative Office in SAC,Shenyang 110034,China

    摘要
  • 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.

     

    Abstract: The molding process parameters of modified 5228A epoxy resin system specially used in RFI were studied by the manufacture of CCF300/5228A composite laminates. The RFI molding processes were divided into two basic processes: fiber infiltrated process and resin curing process. The viscosity-temperature characteristics, infiltrating pressure and compacting property of CCF300 fibrous material were studied during fiber infiltrated process. The curing kinetics and curing process parameters were discussed. Results show that the modified 5228A epoxy resin can meet the requirement of RFI process. The best fiber infiltrated process parameter of CCF300 reinforced modified 5228A composite is (1253)℃,(0.10.02)MPa, 90min. The best curing process parameter is (0.50.02)MPa, (1903)℃, 90min.The heating rate is maintained at 1~1.5℃/min in the whole process.

     

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    • 参考文献(15)
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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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