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Microstructure and mechanical properties of TiC_P/LD7 composite prepared by SHS/HE

机译:SHS / HE制备的TiC_P / LD7复合材料的组织和力学性能

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TiC_P/LD7 matrix composites were prepared by self-propagating high-temperature synthesis and hot extrusion (SHS/HE) technology. Phase constituents of the composite and the morphology and distribution of TiC particles in matrix have been investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. Mechanical properties and the coefficient of thermal expansion (CTE) of the composite were tested at room temperature and elevated temperature. The results have shown that the TiC_P/LD7 matrix composites possess good mechanical properties and thermal stability.
机译:TiC_P / LD7基复合材料是通过自蔓延高温合成和热挤压(SHS / HE)技术制备的。分别通过X射线衍射(XRD)和扫描电子显微镜(SEM)研究了复合材料的相组成以及TiC颗粒在基体中的形态和分布。在室温和高温下测试了复合材料的机械性能和热膨胀系数(CTE)。结果表明,TiC_P / LD7基复合材料具有良好的机械性能和热稳定性。

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