Characteristics of A6061/(Glass Fibre + AL₂O₃ + SiC + B₄C) Reinforced Hybrid Composite Prepared through STIR Casting

Table 1

Mechanical properties of Al₂O₃, SiC, B₄C, and glass fibres.

Reinforcements	Density (gm/cc)	Poisson’s ratio	Compressive strength (MPa)	Hardness (kg/mm^2)	Elastic modulus (MPa)	Young’s modulus (GPa)	Tensile strength (MPa)
Al2O3	3.69	0.21	2100	1175	300
SiC	3.1	0.14	3900	2800	410	90	240
B4C	2.52	0.18	2583	3810	261	261	261
Glass fibres	2.55	0.21	4000	3000	2750	72	1950