Low-temperature synthesis of (TiC + Al2O3)/Al alloy composites based on dopant-assisted combustion
作者： Seong-Guk Son , Byeong-Hyeon Lee , Jung-Moo Lee , Jae-Chul Lee
DOI: 10.1016/J.JALLCOM.2015.05.153
关键词:
摘要: Abstract A feasible approach to fabricate an Al alloy composite reinforced with TiC and 2 O 3 (hereinafter, (TiC + Al )/Al composite) based on in-situ processing at low temperatures was proposed. With appropriate amounts of excess added the (4Al + 3TiO + 3C) powder system, spontaneous combustion reactions for forming were promoted, whereas a small amount CuO reagent powders caused triggering reaction lower (860 °C), which thereafter self-maintaining. The particles thus formed could be dispersed uniformly in matrix contributed considerable increase strength stiffness resultant material, demonstrating feasibility proposed technique producing metal composites load-bearing applications. In this study, we report method used temperatures, its synthesis, properties.
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