欢迎登录材料期刊网

材料期刊网

高级检索

通过在1800 ℃和20 MPa条件下热压烧结ZrB2和聚碳硅烷(PCS)裂解粉制得ZrB2-SiC-C复合材料.样品中从PCS裂解得到的SiC体积分数从0%开始按5%递增到30%.通过XRD、SEM、维氏压痕测试等手段表征了样品的相组成、微观结构和力学性能.研究表明可得到15%和20%SiC含量的致密均匀样品,其具有好的韧性,但由于C的存在,硬度相对较低.

参考文献

[1] Levine S R et al.[J].Journal of the European Ceramic Society,2002,22:2757.
[2] Opeka MM;Talmy IG;Zaykoski JA .Oxidation-based materials selection for 2000 degrees C plus hypersonic aerosurfaces: Theoretical considerations and historical experience[J].Journal of Materials Science,2004(19):5887-5904.
[3] Chamberlain A L et al.[J].Journal of the American Ceramic Society,2004,87(06):1170.
[4] Monteverde F et al.[J].Materials Science and Engineering,2003,A346:310.
[5] Zhang G.J.;Deng Z.Y. .Reactive Hot Pressing of ZrB_2-SiC Composites[J].Journal of the American Ceramic Society,2000(9):2330-2332.
[6] Zhang G J et al.[J].Journal of the European Ceramic Society,2004,24(02):171.
[7] Blum YD;Kleebe HJ .Chemical reactivities of hafnium and its derived boride, carbide and nitride compounds at relatively mild temperature[J].Journal of Materials Science,2004(19):6023-6042.
[8] Monteverde F .[J].Composites Science and Technology,2005,65:1869.
[9] Zhu S M et al.[J].Materials Letters,2005,59:595.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%