γ射线辐照对高模量碳纤维及碳纤维/氰酸酯复合材料性能的影响

陶积柏, 陈维强, 张玉生, 黎昱, 吴晓宏

陶积柏, 陈维强, 张玉生, 等. γ射线辐照对高模量碳纤维及碳纤维/氰酸酯复合材料性能的影响[J]. 复合材料学报, 2018, 35(7): 1810-1815. DOI: 10.13801/j.cnki.fhclxb.20171130.002
引用本文: 陶积柏, 陈维强, 张玉生, 等. γ射线辐照对高模量碳纤维及碳纤维/氰酸酯复合材料性能的影响[J]. 复合材料学报, 2018, 35(7): 1810-1815. DOI: 10.13801/j.cnki.fhclxb.20171130.002
TAO Jibai, CHEN Weiqiang, ZHANG Yusheng, et al. Effect of γ-ray irradiation on the properties of high modulus carbon fiber and carbon fiber/cyanate ester composites[J]. Acta Materiae Compositae Sinica, 2018, 35(7): 1810-1815. DOI: 10.13801/j.cnki.fhclxb.20171130.002
Citation: TAO Jibai, CHEN Weiqiang, ZHANG Yusheng, et al. Effect of γ-ray irradiation on the properties of high modulus carbon fiber and carbon fiber/cyanate ester composites[J]. Acta Materiae Compositae Sinica, 2018, 35(7): 1810-1815. DOI: 10.13801/j.cnki.fhclxb.20171130.002

γ射线辐照对高模量碳纤维及碳纤维/氰酸酯复合材料性能的影响

详细信息
  • 中图分类号: TB332

Effect of γ-ray irradiation on the properties of high modulus carbon fiber and carbon fiber/cyanate ester composites

More Information
    Corresponding author:

    CHEN Weiqiang: 陈维强,硕士,研究员,研究方向为碳纤维及复合材料结构工艺E-mail:babylon75@163.com

  • 摘要: 通过模拟空间γ射线辐照环境,采用60Co-γ射线对高模量碳纤维及其增强的改性氰酸酯复合材料进行辐照,采用SEM和XRD对辐照前后的碳纤维及碳纤维/氰酸酯复合材料进行了分析和表征,研究了复合材料的质量损失率、拉伸性能及层间剪切强度随γ射线辐照剂量的变化规律。结果表明,γ射线辐照能增加碳纤维表面粗糙度;质量损失率随γ射线辐照剂量增大先增加后趋于平缓,但均小于1%;碳纤维/氰酸酯复合材料拉伸性能与层间剪切强度均随γ射线辐照剂量增大先提高后降低,在吸收剂量为5×105 rad时出现最大值,拉伸强度为1 803 MPa,拉伸模量为243 GPa,层间剪切强度为72 MPa。
    Abstract: By simulating geosynchronous orbit space γ ray irradiation environment, the high modulus carbon fiber and carbon fiber/cyanate ester composites were irradiated by 60Co-γ ray. The carbon fiber and carbon fiber/cyanate ester composites were analyzed and characterized by SEM and XRD before and after irradiation. The effects of irradiation on the mass loss rate, tensile strength and interlaminar shear strength were studied. The results show that the mass loss rates increase with the increase of γ ray dose and then tend to be gentle, but less than 1%; the tensile strength and interlaminar shear strength of carbon fiber/cyanate ester composites both increase firstly and then decrease with increasing dose, the maximum values occur at 5×105 rad with tensile strength of 1 803 MPa, tensile modulus of 243 GPa and interlaminar shear strength of 72 MPa.
  • 期刊类型引用(2)

    1. 张永文,杨郁,杨倩倩,李艳安,禹兴海. 生物炭/聚乙二醇复合相变材料的制备及其性能研究. 化学工程师. 2024(06): 6-11 . 百度学术
    2. 江慧珍,罗凯,王艳,费华,吴登科,叶卓铖,曹雄金. 废弃生物质复合相变材料的构建与应用. 化工进展. 2024(07): 3934-3945 . 百度学术

    其他类型引用(6)

计量
  • 文章访问数:  1103
  • HTML全文浏览量:  66
  • PDF下载量:  324
  • 被引次数: 8
出版历程
  • 收稿日期:  2017-07-29
  • 修回日期:  2017-11-07
  • 刊出日期:  2018-07-14

目录

    /

    返回文章
    返回