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Guifang Sun

Southeast University

Banani, Dhaka, Bangladesh

Dhaka

Bangladesh

  • Southeast University

SCHOLARLY PAPERS

9

DOWNLOADS

332

TOTAL CITATIONS

5

Scholarly Papers (9)

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1.

How the Underwater Environement Affects the Melt Pool Solidification During Underwater Laser Directed Energy Deposition of Hns Steel

Number of pages: 34 Posted: 12 Apr 2022
Guifang Sun, Kun Yang, Zhandong Wang, Mingzhi Chen and Zhonghua Ni
Southeast University, Southeast University, Southeast University, Southeast University and Southeast University
Downloads 63 (933,592)

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Underwater laser energy metal deposition, high nitrogen steel, Marangoni convection, dendrite morphology, solute distribution

2.

Insight into the Passivity and Electrochemistry of Cocrfemnni High Entropy Alloy Fabricated by Underwater Laser Direct Metal Deposition

Number of pages: 34 Posted: 17 Apr 2024
Mingzhi Chen, Zhiyuan Jia, Zhandong Wang, Chao Xiang, Guifang Sun and En-Hou Han
Southeast University, Southeast University, Nanjing Forestry University, Institute of Corrosion Science and Technology, Southeast University and Institute of Corrosion Science and Technology
Downloads 44 (1,145,425)
Citation 3

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Laser deposition, High entropy alloy (HEA), Passivity, Growth kinetics, Corrosion.

3.

Evolutions of Microstructure and Mechanical Property of High Nitrogen Steel Repaired by the Underwater Directed Energy Deposition Technique

Number of pages: 40 Posted: 09 Aug 2022
Kun Yang, Mingzhi Chen, Zhandong Wang, Shibin Wang, Yi Lu, Zhonghua Ni and Guifang Sun
Southeast University, Southeast University, Southeast University, Southeast University, Nanjing Forestry University, Southeast University and Southeast University
Downloads 41 (1,170,409)
Citation 2

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Underwater direct metal deposition, High nitrogen steel, microstructure evolution, Mechanical property, On-site repair

4.

Effects of Alloying Elements on the Interface Stability of Tic (110)/Γ-Ni (110) in Tic Reinforced In718 Superalloy Composite Fabricated by Laser Direct Metal Deposition: First Principles Calculations and Experiments

Downloads 40 (1,196,171)

Effects of Alloying Elements on the Interface Stability of Tic (110)/Γ-Ni (110) in Tic Reinforced In718 Superalloy Composite Fabricated by Laser Direct Metal Deposition: First Principles Calculations and Experiments

Number of pages: 26 Posted: 22 Aug 2023
Rui Li, Kai Zhao, Bin Han, Zhandong Wang, Yan Shi, Kedong Bi and Guifang Sun
Southeast University, Southeast University, Southeast University, Nanjing Forestry University, Beihang University (BUAA), Southeast University and Southeast University
Downloads 28 (1,400,723)

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Interface stability, First principle calculation, Segregation behavior, Heterogeneous nucleation, Laser direct metal deposition

Effects of Alloying Elements on the Interface Stability of Tic (110)/Γ-Ni (110) in Tic Reinforced In718 Superalloy Composite Fabricated by Laser Direct Metal Deposition: First Principles Calculations and Experiments

Number of pages: 26 Posted: 26 Jul 2023
Rui Li, Kai Zhao, Bin Han, Zhandong Wang, Yan Shi, Kedong Bi and Guifang Sun
Southeast University, Southeast University, Southeast University, Nanjing Forestry University, Beihang University (BUAA), Southeast University and Southeast University
Downloads 12 (1,589,301)

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Interface stability, First principle calculation, Segregation behavior, Heterogeneous nucleation, Laser direct metal deposition

5.

Effects of Tic Addition on the Interface Stability, Microstructure and Mechanical Properties of In718 Fabricated by Laser Direct Metal Deposition: A Combined Experimental, Dft and Md Study

Number of pages: 32 Posted: 28 Nov 2023
Rui Li, Bin Han, Zhandong Wang, Kai Zhao, Yan Shi, Kedong Bi and Guifang Sun
Southeast University, Southeast University, Nanjing Forestry University, Southeast University, Beihang University (BUAA), Southeast University and Southeast University
Downloads 35 (1,249,711)

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Interface stability, First principle calculation, molecular dynamics calculations, Heterogeneous nucleation, Laser direct metal deposition

6.

Corrosion Behavior of Underwater Laser Deposition Remanufactured 316ln Stainless Steel at a Pressure of 0.3 Mpa

Number of pages: 26 Posted: 26 May 2023
Erke Wu, Mingzhi Chen, Kun Yang, Zhandong Wang, Kai Zhao, Huan Qi and Guifang Sun
Southeast University, Southeast University, Southeast University, Nanjing Forestry University, Southeast University, affiliation not provided to SSRN and Southeast University
Downloads 32 (1,304,549)

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Underwater laser directed metal deposition, 316LN stainless steel, Corrosion, Pitting

7.

Predicting the Porosity of As-Built Additive Manufactured Samples Based on Machine Learning Method for Small Datasets

Number of pages: 24 Posted: 26 Dec 2023
Qingyang Pi, Rui Li, Bin Han, Kun Yang, Yang Hu, Yan Shi, Huan Qi, Wei Li, Kedong Bi and Guifang Sun
Southeast University, Southeast University, Southeast University, Southeast University, Southeast University, Beihang University (BUAA), affiliation not provided to SSRN, Jiangnan University, Southeast University and Southeast University
Downloads 27 (1,359,097)

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Direct metal deposition, Porosity, DBSCAN, Noise point removal, Improvement of model performance, Process parameter maps

8.

Effects of Alloying Elements X (Cr, Fe And Mo) on the Interfacial Properties of Γ-Ni(110)/Tic(110) in Tic-Particles Reinforced Nmcs: First-Principles Study

Number of pages: 23 Posted: 01 Oct 2022
Linjie Lin, Kun Yang, Mingzhi Chen, Zhandong Wang, Erke Wu, KeDong Bi, Yan Shi and Guifang Sun
Southeast University, Southeast University, Southeast University, Nanjing Forestry University, Southeast University, Southeast University, Beihang University (BUAA) and Southeast University
Downloads 26 (1,372,601)

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First principles, TiC-particles reinforced NMCs, Interfacial properties, Heterogeneous nucleation, Segregation.

9.

Effects of Tic on the Hot Corrosion Behavior of In718 Fabricated by Laser Direct Metal Deposition

Number of pages: 21 Posted: 16 Apr 2023
Rui Li, Bin Han, Kai Zhao, Zhandong Wang, Yan Shi, Kedong Bi and Guifang Sun
Southeast University, Southeast University, Southeast University, Nanjing Forestry University, Beihang University (BUAA), Southeast University and Southeast University
Downloads 24 (1,399,036)

Abstract:

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Laser direct metal deposition, Superalloys, Microstructure, Hot corrosion