铝成分对铝碳化硅复合材料热物理性能的影响

Effect of Aluminum Component on Thermo-physical Properties of Aluminum Silicon Carbide Composite

采用干粉压铸技术压铸铝基碳化硅复合材料,通过实验研究了使用牌号为ZL101、ZL102、ZL104和AC3A-F四种不同成分的铸造铝合金制备铝基碳化硅材料,最终得到各材料的热物理性能。结果表明,Si、Fe对该复合材料的热物理性能影响较为明显;ZL104较其他三种铝材更适于制备铝碳化硅复合材料。

By adopting dry casting technology, aluminum silicon carbide composite was prepared. By experimental analysis, the use of grades for ZL101, ZL102, ZL104 and AC3A-F with different components of aluminum casting of the composite were studied, which can result in the physical properties of the material thermal differences. The results show that Si, Fe composite make obvious difference on the materials for thermal physical properties. Compared with other aluminums, ZL 104 alloy is more suitable in the preparation of aluminum silicon carbide composite.