连续纤维增强陶瓷基复合材料微观力学研究进展

刘海韬, 杨玲伟, 韩爽

Research Progress on Micro-mechanical Property of Continuous Fiber-reinforced Ceramic Matrix Composites

Hai-Tao LIU, Ling-Wei YANG, Shuang HAN

表1 国防科技大学刘海韬课题组CFRCMCs界面结合强度研究工作

Table 1 Interfacial bonding strength of typical CFRCMCs investigated in our research group

Composites	Interphase	τ/MPa	Flexural strength/MPa	Fracture mode	Ref.
PIP 3D C_f/SiC	None	105	23	Brittle	[19]
PIP 3D C_f/SiC	PyC	30	378	Toughened	[19]
PIP 3D Nextel440 AS_f/SiC	None	293	45	Brittle	[34]
PIP 3D Nextel440 AS_f/SiC	PyC	42	163	Toughened	[34]
Sol-Gel 3D SiC_f/Mullite	None	537	230	Brittle	[46]
Sol-Gel 3D SiC_f/Mullite	PyC	155	35	Toughened	[46]
PIP 3D SiC_f/SiC	None	450	90	Brittle	[28]
PIP 3D SiC_f/SiC	BN	50	200	Toughened	[28]
Sol-Gel 3D ALF AS_f/SiO₂(600℃)	None	50	105	Toughened	[10]
Sol-Gel 3D ALF AS_f/SiO₂(1200℃)	None	260	45	Brittle	[10]