In order to explore the influence of reinforcement distribution on microstructure and mechanical properties of the in-situ TiC/Al composites, the network/point cluster structured TiC/6061 aluminum composites were prepared. The network TiC/6061 composites can be prepared by in-situ reaction of KTiF-C, tensile strength and maximum compress load of the composites get the peak value of 273.13 MPa and 457.13 MPa for 5 wt% nominal TiC content. The point cluster TiC/6061 can be prepared by in-situ reaction of Al-KTiF-C, tensile strength and maximum compress load of the composites achieve the highest value of 246.92 MPa and 407.57 MPa, as the TiC nominal content is 3 wt%. The network TiC/6061 composites can obtain better mechanical properties than the point cluster TiC/6061 composites.

中文翻译：

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原位合成网络/点簇结构TiC/6061复合材料的微观结构和力学性能

为了探讨增强体分布对原位TiC/Al复合材料显微组织和力学性能的影响，制备了网络/点簇结构的TiC/6061铝复合材料。通过KTiF-C的原位反应可以制备网络TiC/6061复合材料，当名义TiC含量为5 wt%时，复合材料的拉伸强度和最大压缩载荷的峰值分别为273.13 MPa和457.13 MPa。通过Al-KTiF-C原位反应制备点簇TiC/6061，当TiC标称含量为3 wt%时，复合材料的拉伸强度和最大压缩载荷达到最高值，分别为246.92 MPa和407.57 MPa 。网络TiC/6061复合材料比点簇TiC/6061复合材料可以获得更好的力学性能。