Ablation behavior and mechanism of 3D C/ZrC composite in oxyacetylene torch environment
Ablation behavior and mechanism of 3D C/ZrC composite in oxyacetylene torch environment
复制标题
氧乙炔炬环境下3D C/ZrC复合材料的烧蚀行为及机理
DOI:
10.1016/j.compscitech.2011.05.005
复制
发表时间:
2011-07
影响因子:
9.1
通讯作者:
Zhao, Dan
中科院分区:
文献类型:
--
作者:
Zhang, Changrui;Zhang, Yudi;Hu, Haifeng;Zhao, Dan
Ablation property of three dimensional carbon fiber reinforced zirconium carbide composite (3D C/ZrC composite) was determined using oxyacetylene torch test with a heat flux of 4187kW/m2and flame temperature of over 3000°C. C/ZrC composite exhibited an excellent configurational stability with a surface temperature of over 2000°C during 60–300s period, while 3D C/SiC composite was perforated at 55s. After ablation for 300s, the composite showed a mass loss rate of 0.006g/s and a linear recession rate of 0.004mm/s. The formation of zirconia melt on the surface of the C/ZrC composite contributed mainly the ablation property improvement. The C/ZrC composite after ablation showed four different layers due to the temperature and pressure gradients: the melting layer, the loose tree-coral-like ZrO2layer, the undersurface oxidation layer, and the composite layer.
登录
查看更多内容
DOI:
10.2514/6.2001-2886
发表时间:
2001-06
期刊:
--
影响因子:
--
作者:
D. Kontinos
通讯作者:
D. Kontinos
DOI:
10.1023/a:1006696910212
发表时间:
1999-08
期刊:
Journal of Materials Science Letters
影响因子:
--
作者:
H. Hu;Zhaohui Chen;Jiayu Xiao;Wen-wei Zheng
通讯作者:
H. Hu;Zhaohui Chen;Jiayu Xiao;Wen-wei Zheng
影响因子:
1.7
作者:
Xuetao Shen;Kezhi Li;Hejun Li;Feng-tao Lan;T. Feng
通讯作者:
Xuetao Shen;Kezhi Li;Hejun Li;Feng-tao Lan;T. Feng
影响因子:
5.2
作者:
Yiguang Wang;Xiaojuan Zhu;Litong Zhang;Lai-fei Cheng
通讯作者:
Yiguang Wang;Xiaojuan Zhu;Litong Zhang;Lai-fei Cheng
影响因子:
5.2
作者:
Hu, Haifeng;Wang, Qikun;Wang, Jun
通讯作者:
Wang, Jun