Development and Characterization of Al2O3 Dispersed Al/Mg/Cu/Ti Matrix Composite
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2013年第11期
论文作者：Sumit Chabri Subhranshu Chatterjee Santanu Pattanayak Himel Chakraborty Nandagopal Bhowmik Arijit Sinha
文章页码：1085 - 1090
摘 要：The effect of dispersion with different weight fractions of Al2O3 particles in metallic matrices（Al/Mg/Ti/Cu）fabricated by powder metallurgy was investigated.In the case of 15 wt%Al2O3 reinforced composites,peak hardness was attained which subsequently decreased with increasing the content of Al2O3.A correlation between the microhardness and nanomechanical properties at submicron scale was examined for all the composites.Specific strength and specific modulus were measured in order to figure out the performance of the composites.
Sumit Chabri1，Subhranshu Chatterjee1，Santanu Pattanayak2，Himel Chakraborty2，Nandagopal Bhowmik1，Arijit Sinha2
1. Department of Metallurgy and Materials Engineering,Bengal Engineering and Science University2. School of Materials Science and Engineering,Bengal Engineering and Science University
摘 要：The effect of dispersion with different weight fractions of Al2O3 particles in metallic matrices（Al/Mg/Ti/Cu）fabricated by powder metallurgy was investigated.In the case of 15 wt%Al2O3 reinforced composites,peak hardness was attained which subsequently decreased with increasing the content of Al2O3.A correlation between the microhardness and nanomechanical properties at submicron scale was examined for all the composites.Specific strength and specific modulus were measured in order to figure out the performance of the composites.
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