论文标题
关于环境障碍涂料的综述：历史，现行状态和未来的发展
A Review on Environmental Barrier Coatings: History, Current State of the Art and Future Developments
论文作者
论文摘要
对更高效和环境友好的燃气轮机的需求不断增长，这推动了材料开发的新策略的发展。 SIC/SIC陶瓷矩阵复合材料（CMC）可以满足严格的要求；但是，它们需要保护操作环境，并在操作过程中摄入碎片。环境屏障涂料（EBC）是一种保护性措施，使CMC能够在恶劣的条件下运行。 EBC涂层的CMC将提高效率，污染物和二氧化碳排放量降低。在这篇综述中，首先提出了SIC/SIC/SIC陶瓷基质复合材料在蒸汽环境中降解的基本原理，在熔融碱盐的存在下，即Cao-MgO-Al2O3-SIO2（CMAS）。然后，提出了EBC的摘要以及当前组成及其与蒸汽和熔融盐的相互作用的全面摘要。最后，概述了潜在的下一代EBC的最新研究方向的概述
The increasing demand for more efficient and environmental-friendly gas turbines has driven the development of new strategies for material development. SiC/SiC ceramic matrix composites (CMCs) can fulfil the stringent requirements; however, they require protection from the operating environment and debris ingested during operation. Environmental barrier coatings (EBCs) are a protective measure to enable the CMCs to operate under harsh conditions. EBC-coated CMCs will enable an increased efficiency and reduced pollutant and CO2 emissions. In this review, the fundamentals of SiC/SiC ceramic matrix composites degradation in steam environments and under the presence of molten alkali salts, namely CaO-MgO-Al2O3-SiO2 (CMAS), are first presented. Then, a summary of EBCs along with a comprehensive summary of the current compositions and their interactions with steam and molten salts is presented. Finally, an overview of the latest research directions for the potential next generation of EBCs are outlined
