Interfacial reaction studies of B4C-coated and C-coated SiC fiber reinforced Ti–43Al–9V composites

Effect of surface modified silicon carbide particles with Al2O3 and nanocrystalline spinel ZnAl2O4 on mechanical and damping properties of the composite

“…So through oxidation treatment of SiC [16,18,19], Cu, Cu 2 O, Co and Cu coating [20][21][22], TiO 2 [23,24], C/Mo double layer [25], B 4 C and C [26], Ni [27], Si [28] and Al 2 O 3 coating [29].…”

In Situ Synthesis of (TiC + Ti3SiC2 + Ti5Si3)/Ti6Al4V Composites with Tailored Two‐scale Architecture

“…As proposed by Choi et al, the different morphologies and distribution of reinforcements play important roles in strengthening and toughening the composites . Equiaxial TiC particles on the network boundary, are chemically compatible with Ti6Al4V alloys, thus they can play a positive role in delaying the crack initiation, which contributes to the ductility of the composites . In addition, compared with those conventional composites with a homogeneous reinforcement distribution, the (TiC + Ti 3 SiC 2 + Ti 5 Si 3 )/Ti6Al4V composite with a network structure exhibits both superior strength and ductility.…”

“…SiC ceramic has been utilized as reinforcement of TMCs to improve their specific strength, stiffness and wear resistance . However, the strengthening effect of SiC is limited to some extent because of the poor chemical compatibility with the matrix alloy.…”

Interfacial Reactions and Mechanical Properties Studies of C-Coated and C/B4C Duplex-Coated SiC Fiber-Reinforced Ti2AlNb Composites

“…However, the interfacial reactions between pure C coating and Ti 2 AlNb matrix are still unclear. In addition, Zhang et al found that as B 4 C coating was introduced to SiC f /TiAl as the diffusion barrier coating, a thin interfacial layer appeared, confirming the role of B 4 C coating in serving as a potential barrier coating in the SiC f /TiAl [26]. Obviously, both C and B 4 C are two potential diffusion barrier coatings in the SiC f /Ti 2 AlNb.…”