【摘要】 高熵合金因具有传统金属无法比拟的物理、化学及力学优势,如高强度、高硬度、耐腐蚀和良好的热稳定性、抗疲劳强度、断裂强度及强耐辐射性等,被誉为21世纪三大合金突破性理论之一,成为当今金属合金领域的研究热点。本文采用文献计量学方法分析揭示了国内外高熵合金领域的研究现状及发展趋势,包括年度发展趋势、主要国家、机构、作者等,尤其通过论文高频关键词的共现关系网络分析了本领域受到广泛关注的研究热点及其演变,以及近年来高熵合金研究前沿的分布情况,以期为高熵合金研究领域内的学者提供一定的参考。更多还原

【Abstract】 High-entropy alloys have important theoretical research value and industrial application prospects because of their physical, chemical and mechanical advantages that traditional metals are unmatched, such as high strength and hardness, corrosion resistance and thermal stability, good fatigue strength and fracture strength, strong radiation resistance, etc. High-entropy alloys are known as one of the three major breakthrough alloys in the 21 st century, and have become a research hotspot in the field of metal alloys. By means of bibliometric analysis, this paper reveals the research status and development trends of high-entropy alloys, including the annual development trend, major countries, institutions, authors, etc. Especially through the co-occurrence relation network of high-frequency keywords in the papers, the research hotspots and their evolution, as well as the distribution of research frontiers of high-entropy alloys in recent years, are analyzed. And it is hoped that this paper will provide a reference for the researchers.更多还原