Development of functionally graded aluminium composites using centrifugal casting and influence of reinforcements on mechanical and wear properties
作者： N. RADHIKA , R. RAGHU
DOI: 10.1016/S1003-6326(16)64185-7
关键词: Composite material 、 Materials science 、 Centrifugal casting (industrial) 、 Ultimate tensile strength 、 Reinforcement 、 Mass fraction 、 Composite number 、 Abrasive 、 Aluminium
摘要: Abstract Functionally graded Al/B4C, Al/SiC, Al/Al2O3 and Al/TiB2 composites with constant 12% (mass fraction) of reinforcement were fabricated by centrifugal casting hollow cylindrical components obtained. Microstructural characteristics investigated at outer surface all segregation particles was observed. Graded property the different reinforcements through hardness tensile measurements. Results revealed that peripheries exhibit higher except in Al/B4C composite zones show strength. Abrasive wear test conducted on exhibits less rate.
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