TY - JOUR
T1 - Ultra-high temperature performance of carbon fiber composite reinforced by HfC nanowires
T2 - A promising lightweight composites for aerospace engineering
AU - Fu, Yanqin
AU - Zhang, Yulei
AU - Chen, Hui
AU - Han, Liyuan
AU - Yin, Xuemin
AU - Fu, Qiangang
AU - Sun, Jia
N1 - Publisher Copyright:
© 2022 Elsevier Ltd
PY - 2023/2/1
Y1 - 2023/2/1
N2 - Lightweight composites with excellent high-temperature performance are attractive as thermal structural components in extreme environment. In general, the excellent properties depend on both their microstructures and intrinsic properties of their counterparts. Herein, we report a lightweight carbon fiber composites reinforced by hafnium carbide nanowires (HfCNWs) and the corresponding high temperature performance. The evolution of the microstructures and compositions after treated at high temperature are analyzed. As suggested from the results, with the presence of HfCNWs, the interlaminar shearing strength (ILSS), out-of plane compression strength (OCS) and flexural strength (FS) increased by 81.36%, 87.96% and 78.38%, respectively. Although the mechanical performance deteriorated after treated at high temperatures, the mechanical strength retention rate (MSR) of HfCNWs reinforced C/C (HfCNWs-C/C) composites is superior to that of pure C/C composites. Besides, the excellent ablative resistance of HfCNWs-C/C composites provide potential possibility to be applied in extreme conditions.
AB - Lightweight composites with excellent high-temperature performance are attractive as thermal structural components in extreme environment. In general, the excellent properties depend on both their microstructures and intrinsic properties of their counterparts. Herein, we report a lightweight carbon fiber composites reinforced by hafnium carbide nanowires (HfCNWs) and the corresponding high temperature performance. The evolution of the microstructures and compositions after treated at high temperature are analyzed. As suggested from the results, with the presence of HfCNWs, the interlaminar shearing strength (ILSS), out-of plane compression strength (OCS) and flexural strength (FS) increased by 81.36%, 87.96% and 78.38%, respectively. Although the mechanical performance deteriorated after treated at high temperatures, the mechanical strength retention rate (MSR) of HfCNWs reinforced C/C (HfCNWs-C/C) composites is superior to that of pure C/C composites. Besides, the excellent ablative resistance of HfCNWs-C/C composites provide potential possibility to be applied in extreme conditions.
KW - Carbon fiber composite
KW - HfC-C/C
KW - High temperature performance
KW - Lightweight composites
UR - http://www.scopus.com/inward/record.url?scp=85143796883&partnerID=8YFLogxK
U2 - 10.1016/j.compositesb.2022.110453
DO - 10.1016/j.compositesb.2022.110453
M3 - 文章
AN - SCOPUS:85143796883
SN - 1359-8368
VL - 250
JO - Composites Part B: Engineering
JF - Composites Part B: Engineering
M1 - 110453
ER -