Oxidation behaviours of ZrB2-SiC-MoSi2 composites at 1800 °C in air with different pressures
Oxidation behaviours of ZrB2-SiC-MoSi2 composites at 1800 °C in air with different pressures
复制标题
ZrB2-SiC-MoSi2复合材料在不同压力空气中1800℃的氧化行为
DOI:
10.1016/j.corsci.2019.05.027
复制
发表时间:
2019-08
影响因子:
8.3
通讯作者:
Tongqi Li
中科院分区:
文献类型:
--
作者:
Yang Yang;Meishuan Li;Lin Xu;Jingjun Xu;Yuhai Qian;Jun Zuo;Tongqi Li
The oxidation behaviours of ZrB2-20SiC and ZrB2-20SiC-10MoSi2(vol.%) at 1800 °C in air with different pressures of 0.5, 5 and 10 kPa (correspondingly the oxygen partial pressure was 0.1, 1 and 2 kPa, respectively) were investigated. In 0.5 kPa air, catastrophic oxidation occurred for both composites. However, the addition of MoSi2could enhance the oxidation resistance of the ZrB2-20SiC composite in 5 and 10 kPa air, this was attributed to the reactions of MoSi2with ZrB2and highly volatile B2O3to form stable MoB, causing the formation of a continuous, compact and silica-rich outer oxide layer with lower oxygen permeability.
登录
查看更多内容
影响因子:
3.9
作者:
Kathleen N. Shugart;W. Jennings;E. Opila
通讯作者:
Kathleen N. Shugart;W. Jennings;E. Opila
影响因子:
3.9
作者:
Fahrenholtz, William G.
通讯作者:
Fahrenholtz, William G.
DOI:
10.1007/bf02881867
发表时间:
1988-08
期刊:
Bulletin of Alloy Phase Diagrams
影响因子:
--
作者:
K. E. Spear;P. Liao
通讯作者:
K. E. Spear;P. Liao
影响因子:
8.3
作者:
F. Monteverde;D. Alfano;R. Savino
通讯作者:
F. Monteverde;D. Alfano;R. Savino
影响因子:
8.3
作者:
D. Gao;Yue Zhang;Jingying Fu;Chunlai Xu;Yang Song;Xiaobin Shi
通讯作者:
D. Gao;Yue Zhang;Jingying Fu;Chunlai Xu;Yang Song;Xiaobin Shi