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Jingyu Sun

Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics

China

SCHOLARLY PAPERS

6

DOWNLOADS

211

TOTAL CITATIONS

0

Scholarly Papers (6)

1.

Dynamic Precipitation and Amorphization of Si Particles in Additively Manufactured AlSi10Mg Alloy in Response to Very-High-Cycle Fatigue

Number of pages: 18 Posted: 29 Nov 2021
Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, China Automotive Technology and Research Center Co. Ltd., Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, Government of the Commonwealth of Australia - Australian Nuclear Science and Technology Organisation and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 62 (942,565)

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SLMed AlSi10Mg alloy, Very-high-cycle fatigue, Dynamic precipitation, Amorphization, Microstructure

Fatigue behavior of laser powder bed fusion GH4169 superalloy using different heat treatment methods

Number of pages: 44 Posted: 04 Sep 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Dalian Jiaotong University, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 28 (1,400,723)

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Laser powder bed fusion (LPBF) GH4169, Heat treatments, Microstructure evolution, Strengthening mechanism, Fatigue life prediction

Fatigue behavior of laser powder bed fusion GH4169 superalloy using different heat treatment methods

Number of pages: 59 Posted: 18 Oct 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Dalian Jiaotong University, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 18 (1,525,626)

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Laser powder bed fusion (LPBF) GH4169, Heat treatments, Microstructure evolution, Strengthening mechanism, fatigue life prediction

3.

Microstructural Evolution and Formation of Fine Grains During Fatigue Initiation Process of Laser Powder Bed Fusion Gh4169 Alloy

Number of pages: 37 Posted: 30 Jan 2024
affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, Beijing Jiaotong University, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, Tsinghua University - Key Laboratory for Advanced Materials of Ministry of Education, Tsinghua University and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 40 (1,183,237)

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Microstructure, Competitive fatigue failure mechanisms, Laser powder bed fusion (LPBF), Grain refinement, Precipitates dissolution

4.

Three-Dimensional Phase-Field Modeling of the Fracture Constraint Effects in Elastic-Plastic Solids

Number of pages: 20 Posted: 10 Feb 2025
affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, Sapienza University of Rome - Department of Chemical Engineering, Materials and Environment and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 38 (1,209,354)

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Phase-field method, Constraint effect, fracture toughness, Elastic-plastic solids

5.

Effect of Constraint on Fracture Performance of Ti6al4v Alloy Fabricated by Laser Powder Bed Fusion

Number of pages: 29 Posted: 03 Mar 2024
Yingmeng Xaio, Jingyu Sun and Guian Qian
affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 17 (1,481,165)

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Laser powder bed fusion, Fracture property, Constraint effect, Ti6Al4V alloy, K-T method

6.

Multi-scale study of very-high-cycle fatigue cracking behavior of laser powder bed fusion GH4169 superalloy at elevated temperature

Number of pages: 34 Posted: 01 May 2026
affiliation not provided to SSRN, Changsha University of Science and Technology - Institute of Metals, Aalto University, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, affiliation not provided to SSRN, affiliation not provided to SSRN, China Special Equipment Inspection and Research Institute, Sapienza University of Rome - Department of Chemical Engineering, Materials and Environment and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 8 (1,561,096)

Abstract:

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Laser powder bed fusion GH4169, Elevated temperature fatigue, Fatigue failure mechanism, Grain refinement, Precipitate evolution