Short-range ordering and its effects on mechanical properties of high-entropy alloys
来源期刊：JOURNAL OF MATERIALS SCIENCE TECHNOLOG2021年第3期
论文作者：Yuan Wu Fei Zhang Xiaoyuan Yuan Hailong Huang Xiaocan Wen Yihan Wang Mengyuan Zhang Honghui Wu Xiongjun Liu Hui Wang Suihe Jiang Zhaoping Lu
文章页码：214 - 220
摘 要：In this letter,we briefly summarize experimental and theoretical findings of fo rmation and characterization of short-range orderings（SROs） as well as their effects on the defo rmation behavior of high-entropy alloys（HEAs）.We show that existence of SROs is a common yet key structural feature of HEAs,and tuning the degree of SROs is an effective way for optimizing mechanical properties of HEAs.In additional,the challenges concerning about formation mechanism and characterization of SROs in HEAs are discussed,and future research activities in this regard are also proposed.
Yuan Wu，Fei Zhang，Xiaoyuan Yuan，Hailong Huang，Xiaocan Wen，Yihan Wang，Mengyuan Zhang，Honghui Wu，Xiongjun Liu，Hui Wang，Suihe Jiang，Zhaoping Lu
Beijing Advanced Innovation Center for Materials Genome Engineering, State Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing
摘 要：In this letter,we briefly summarize experimental and theoretical findings of fo rmation and characterization of short-range orderings（SROs） as well as their effects on the defo rmation behavior of high-entropy alloys（HEAs）.We show that existence of SROs is a common yet key structural feature of HEAs,and tuning the degree of SROs is an effective way for optimizing mechanical properties of HEAs.In additional,the challenges concerning about formation mechanism and characterization of SROs in HEAs are discussed,and future research activities in this regard are also proposed.
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