{"title":"High-temperature oxidation behavior of transition metal complex concentrated alloys (TM-CCAs): a comprehensive review","authors":"Haofei Sun, Emily Seto, Meifeng Li, Jing Liu","doi":"10.1039/d4ta06071g","DOIUrl":null,"url":null,"abstract":"The increasing demand for high-efficiency heat engines, along with advancements in the power generation and aerospace industries, necessitates the development of high-temperature (HT) alloys with superior mechanical properties, as well as enhanced oxidation and corrosion resistance. This review comprehensively examines the potential of complex concentrated alloys (CCAs) to meet these demands. Beginning with an overview of the extensively studied Cantor alloy systems, it explores the effects of elemental additions and substitutions-such as Al, Nb, Cu, and Si-on the oxidation behavior of CCAs. The review delves into the mechanisms of oxide scale formation and design strategies for enhancing oxidation resistance. Additionally, it emphasizes the integration of advanced computational techniques and machine learning for alloy development. By synthesizing existing research, this review identifies key knowledge gaps and offers a solid foundation for future CCA research, guiding the intelligent design of next-generation HT alloys.","PeriodicalId":82,"journal":{"name":"Journal of Materials Chemistry A","volume":"4 1","pages":""},"PeriodicalIF":10.7000,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Chemistry A","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1039/d4ta06071g","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
引用次数: 0
Abstract
The increasing demand for high-efficiency heat engines, along with advancements in the power generation and aerospace industries, necessitates the development of high-temperature (HT) alloys with superior mechanical properties, as well as enhanced oxidation and corrosion resistance. This review comprehensively examines the potential of complex concentrated alloys (CCAs) to meet these demands. Beginning with an overview of the extensively studied Cantor alloy systems, it explores the effects of elemental additions and substitutions-such as Al, Nb, Cu, and Si-on the oxidation behavior of CCAs. The review delves into the mechanisms of oxide scale formation and design strategies for enhancing oxidation resistance. Additionally, it emphasizes the integration of advanced computational techniques and machine learning for alloy development. By synthesizing existing research, this review identifies key knowledge gaps and offers a solid foundation for future CCA research, guiding the intelligent design of next-generation HT alloys.
随着发电和航空航天工业的发展，人们对高效热机的需求日益增长，因此有必要开发具有优异机械性能、更强抗氧化性和耐腐蚀性的高温（HT）合金。本综述全面探讨了复合浓缩合金 (CCA) 在满足这些需求方面的潜力。文章首先概述了经过广泛研究的康托合金体系，然后探讨了元素添加和替代（如铝、铌、铜和硅）对 CCA 氧化行为的影响。综述深入探讨了氧化鳞形成的机理以及增强抗氧化性的设计策略。此外，它还强调了先进计算技术和机器学习在合金开发中的应用。通过综合现有研究，本综述找出了关键的知识差距，为未来的 CCA 研究奠定了坚实的基础，为下一代 HT 合金的智能设计提供了指导。
期刊介绍：
The Journal of Materials Chemistry A, B & C covers a wide range of high-quality studies in the field of materials chemistry, with each section focusing on specific applications of the materials studied. Journal of Materials Chemistry A emphasizes applications in energy and sustainability, including topics such as artificial photosynthesis, batteries, and fuel cells. Journal of Materials Chemistry B focuses on applications in biology and medicine, while Journal of Materials Chemistry C covers applications in optical, magnetic, and electronic devices. Example topic areas within the scope of Journal of Materials Chemistry A include catalysis, green/sustainable materials, sensors, and water treatment, among others.
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