Erosion in steam turbines: A comprehensive bibliometric and systematic review unveiling cutting-edge technologies
摘要
Steam turbine failures pose significant challenges to the reliability of power generation systems. This paper reviews technologies designed to enhance efficiency and mitigate turbine failures, integrating bibliometric analysis with a PRISMA 2020-based systematic review. Key global collaborations, notably from China and the United States, underscore the international significance of research in this field. The review identifies advanced erosion mitigation strategies, such as thermal spray processes and laser cladding, employing cutting-edge materials like tungsten carbide-cobalt powders. Techniques such as high-velocity oxy-fuel (HVOF) spraying and high-power impulse magnetron sputtering (HIPIMS), along with materials like Cr3C2 carbides and Stellite alloys, are crucial for ensuring both reliability and performance. Emphasizing the selection of advanced materials, coatings, and operational monitoring is essential for optimizing erosion resistance and improving steam turbine blade performance under real-world operating condition.