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1篇 您的检索式:作者名="V. Ananthi"
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1Fabrication and characterization of Ti6A14V/TiB2-TiC composites by powder metallurgy method显示文摘Titanium matrix(Ti6A14V) composites reinforced with TiB_2 and TiC were produced through powder metallurgy method. The effect of addition of both TiB_2 and TiC with different contents(2.5 wt% 5.0 wt% and7.5 wt%) on the density, microstructure and hardness properties of titanium matrix was investigated. The size distributions of the matrix alloy and reinforcement particles were measured by particle size analyzer. Microhardness of the sintered composites was evaluated using Vickers' s hardness tester with a normal load of 3 N and a dwell time of 10 s. Ti6A14V alloy and Ti6A14V/TiB_2-TiC composites were characterized through X-ray diffraction(XRD) and field emission scanning electron microscope(FESEM)equipped with energy-dispersive spectrometer(EDS). The addition of TiB_2 and TiC particles enriches the properties of Ti6A14V alloy. The sintered Ti6A14V/TiB_2-TiC composite features a dense and pore-free microstructure with varying TiB_2 and TiC particle distribution in the metal matrix. The results of this study show that the development of new phases plays a significant role in the properties of these composite materials.M. Anandajothi S. Ramanathan V. Ananthi P. Narayanasamy 2017Rare Metals2017,36,10:2
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