6 g. The strong gravitational and temperature fields induce atomic-scale graded structure, grain growth and refinement, and voids accumulation caused by the atomic sedimentation in miscible systems. New structures, properties and substances are produced in some compounds. A new cantilever high-temperature ultracentrifuge with a test temperature up to 1200 °C is under construction at Zhejiang University, making it possible to simulate the composition, microstructure and property evolution of superalloys in the operating environment of aircraft engines."/>
1.Institute of Superalloys Science and Technology, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China;2.Polytechnic Institute, Zhejiang University, Hangzhou 310027, China;3.State Key Laboratory of Silicon and Advanced Semiconductor Materials, School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, China
National Natural Science Foundation of China (51988101); Fundamental Research Funds for the Central Universities (226-2022-00050)
[Wang Jiahui, Zhao Xinbao, Yue Quanzhao, You Fangjie, Xia Wanshun, Gu Yuefeng, Zhang Ze. Sedimentation Process and Phase Transition of Solids Under High Gravity[J]. Rare Metal Materials and Engineering,2024,53(9):2468~2477.]
DOI:10.12442/j. issn.1002-185X.20230811