B is the bulk modulus, G is the shear modulus, and E is Young’s modulus. All units are GPa. The results show that the moduli of Si(CN)2Si(CN)2, including the bulk modulus, shear modulus, and Young’s modulus, are significantly greater than those of both 6H- and 15R-SiCSiC. ...
1 with high content of B4C structures was sintered via SPS to obtain a ceramic bulk with excellent mechanical properties, whose hardness and elastic modulus reached 26.2 and 337.3 GPa, respectively. This strategy will provide new insight into the design of Si–B–C–N quaternary ceramics and ...