Microstructure characterizations and strengthening mechanism of multi-principal component AlCoCrFeNiTi0.5 solid solution alloy with excellent mechanical properties |
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| Authors: | Y.J. Zhou Y. Zhang T.N. Kim G.L. Chen |
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| Affiliation: | aState Key Laboratory for Advanced Metals and Materials, University of Science and Technology Beijing, Beijing, 100083, China;bCollege of Materials Science and Engineering, Beijing University of Technology, Beijing, 100022, China |
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| Abstract: | It was reported that AlCoCrFeNiTi0.5 alloy exhibits excellent comprehensive mechanical properties. In this letter, this alloy was further studied on its microstructures and strengthening mechanism. The super-high strength and good plasticity of AlCoCrFeNiTi0.5 alloy should be attributed to its microstructure of intrinsic strong body-centered cubic solid solution, and effective multiple strengthening mechanisms like solid solution strengthening, precipitation strengthening, and nano-composite strengthening effects, etc. |
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| Keywords: | Solid solution Microstructure Mechanical properties Strengthening mechanism |
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