Improving mechanical performance of Al by using Ti as reinforcement

摘要: In the present study, Al based composite reinforced with Ti particulates was fabricated by using disintegrated melt deposition (DMD) processing technique followed hot extrusion. Microstructural characterization of as-extruded samples revealed a near uniform distribution in matrix, good interfacial integrity between and matrix minimal presence porosity. Mechanical properties that addition resulted an increase macrohardness, 0.2% YS, UTS elastic modulus. However, ductility found to be decreased matrix. The fractured showed ductile mode fracture case whilst particle debonding were observed as failure reinforcement.