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Fei Sun

Chinese Academy of Sciences (CAS) - Institute of Metal Research

SCHOLARLY PAPERS

3

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36

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Scholarly Papers (3)

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1.

New Strategy To Improve Microstructural Stability of Ni-Based Single Crystal Superalloys by Suppressing Plate-Like M6C Carbides Through Rare Earth Doping

Number of pages: 38 Posted: 12 Jan 2026
Weihan Zhao, J. D. Liu, Fei Sun, Jinguo Li and See PDF
University of Science and Technology of China (USTC), Chinese Academy of Sciences (CAS) - Institute of Metal Research, Chinese Academy of Sciences (CAS) - Institute of Metal Research, Chinese Academy of Sciences (CAS) - Institute of Metal Research and Please see PDF for full list of authors & affiliations
Downloads 26 (1,385,945)

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Ni-Based single crystal superalloy, Interface engineering, Rare earth elements, M6C carbide, Microstructural stability

2.

Route-dependent microstructural reconstruction, stress relaxation, and defect mitigation in selective laser melted IN738 superalloy

Number of pages: 35 Posted: 14 Apr 2026
Huan Zhang, Haichao Jiao, Ruizhi Chen, Jingjing Liang, Fei Sun, Jun Xie, Nannan Lu, Lin Zhou, Wei Song, Wei Xu and Jinguo Li
Northeastern University (USA), affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - Institute of Metal Research, Chinese Academy of Sciences (CAS) - Institute of Metal Research, affiliation not provided to SSRN, affiliation not provided to SSRN, Ministry of Health Malaysia - Institute for Medical Research, affiliation not provided to SSRN, Northeastern University (USA) - The State Key Laboratory of Rolling and Automation and School of Materials Science and Engineering and Chinese Academy of Sciences (CAS) - Institute of Metal Research
Downloads 5 (1,571,455)

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Selective laser melting, IN738 superalloy, Post-processing, Stress relaxation, Microstructural evolution

3.

Effect of gradient layer thickness within a single SLM-built IN738 alloy on grain morphology and post-treatment grain-boundary evolution

Number of pages: 13 Posted: 09 Apr 2026
Huan Zhang, Wei Song, Ruizhi Chen, Jingjing Liang, Fei Sun, Jun Xie, Nannan Lu, Lin Zhou, Wei Xu and Jinguo Li
Northeastern University (USA), affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - Institute of Metal Research, Chinese Academy of Sciences (CAS) - Institute of Metal Research, affiliation not provided to SSRN, affiliation not provided to SSRN, Ministry of Health Malaysia - Institute for Medical Research, Northeastern University (USA) - The State Key Laboratory of Rolling and Automation and School of Materials Science and Engineering and Chinese Academy of Sciences (CAS) - Institute of Metal Research
Downloads 5 (1,571,455)

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Additive Manufacturing, IN738 superalloy, Layer thickness, Microstructural evolution, Post-treatment.