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首页> 外文期刊>Journal of Materials Engineering and Performance >Advanced Production Process and Properties of Die Cast Magnesium Composites Based on AZ91D and SiC
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Advanced Production Process and Properties of Die Cast Magnesium Composites Based on AZ91D and SiC

机译：基于AZ91D和SiC的压铸镁复合材料的先进生产工艺和性能。

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摘要

The driving force behind the efforts to develop magnesium metal matrix composites (MMC) via high-pressure die casting is the requirements for advanced applications under severe operational conditions in terms of stress, temperature, and corrosion resistance. Therefore this study aims to explore the mechanical properties of die cast Mg-MMC in terms of hardness and strength, as well as its corrosion resistance. AZ91D was chosen as the most commonly used magnesium alloy. The choice as the reinforcement agent that has to be an economical and non-reactive addition was silicon carbide particles (SiCP) with an average particle size of 10 μm. The challenge was production of high quality, homogeneous material with good mechanical properties and acceptable corrosion resistance. The results revealed the advantages of a die cast Mg-MMC as a new attractive alternative for advanced structural applications that can be used for mass production.
机译：通过高压压铸开发镁金属基复合材料（MMC）的努力背后的驱动力是在苛刻的操作条件下就应力，温度和耐腐蚀性而言的高级应用需求。因此，本研究旨在探讨压铸Mg-MMC的力学性能，包括硬度和强度以及耐腐蚀性。 AZ91D被选为最常用的镁合金。选择必须经济且无反应性的增强剂是平均粒径为10μm的碳化硅颗粒（SiCP ）。挑战在于生产具有良好机械性能和可接受的耐腐蚀性的高质量，均质材料。结果表明，压铸Mg-MMC的优点是可用于批量生产的高级结构应用的新的有吸引力的替代方案。

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