Zhenkun Lei

Dalian University of Technology

Huiying Rd

DaLian, LiaoNing, 116024

China

  • Dalian University of Technology

SCHOLARLY PAPERS

5

DOWNLOADS

136

TOTAL CITATIONS

0

Scholarly Papers (5)

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1.

Parametric Study of Inverse Heat Source Model Based on Molten Pool Morphology for Selective Laser Melting

Downloads 49 (859,383)

Parametric Study of Inverse Heat Source Model Based on Molten Pool Morphology for Selective Laser Melting

Number of pages: 21 Posted: 10 Sep 2024
Longchao He, Ruixiang Bai, Zhenkun Lei, Sen Yu, Zhenkun Guo, Yaoxing Xu, Jinjing Zhu and Cheng Yan
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Northwest Institute for Non-ferrous Metal Research, Northeastern University, Dalian University of Technology, Dalian University of Technology and Queensland University of Technology
Downloads 27 (1,108,237)

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Selective laser melting, Inverse problem, Heat source parameters, Molten pool, Microstructure

Parametric Study of Inverse Heat Source Model Based on Molten Pool Morphology for Selective Laser Melting

Number of pages: 22 Posted: 28 May 2024
Longchao He, Ruixiang Bai, Zhenkun Lei, Sen Yu, Zhenkun Guo, Yaoxing Xu, Jinjing Zhu and Cheng Yan
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Northwest Institute for Non-ferrous Metal Research, Northeastern University, Dalian University of Technology, Dalian University of Technology and Queensland University of Technology
Downloads 22 (1,173,349)

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Selective laser melting, Inverse problem, Heat source parameters, Molten pool, Microstructure

2.

Determination of Residual Stress Field in Laser Cladding Using Finite Element Updating Method Driven by Contour Deformation

Number of pages: 27 Posted: 22 Mar 2024
Hao Jiang, zongzhe man, Zhenfei Guo, Wenwen Feng, Zhiyuan Yang, Zhenkun Lei, Ruixiang Bai, Shutian Yan and Bo Cheng
Northeast Forestry University, Northeast Forestry University, Northeastern University, Northeast Forestry University, Northeast Forestry University, Dalian University of Technology, Dalian University of Technology, affiliation not provided to SSRN and Changsha University of Science and Technology
Downloads 31 (1,031,604)

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laser cladding, residual stress, double ellipsoid heat source, finite element model updating, contour method

3.

Interpretation of Mechanical Properties Gradient in Laser-Welded Joints: Experiments and Grain Morphology-Dependent Crystal Plasticity Modeling

Number of pages: 32 Posted: 10 Sep 2024
Hao Jiang, Zhiyuan Yang, Zhenfei Guo, Jianxin Hou, Zhenkun Lei, Ruixiang Bai, Bo Cheng, zongzhe man, Tianlei Yang, Mengyi Chen and Yingkai Wu
Northeast Forestry University, Northeast Forestry University, Northeastern University, Liaoning Academy of Materials, Dalian University of Technology, Dalian University of Technology, Changsha University of Science and Technology, Northeast Forestry University, Northeast Forestry University, Northeast Forestry University and Northeast Forestry University
Downloads 20 (1,163,335)

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crystal plasticity constitutive, finite element model updating, digital image correlation, electron backscatter diffraction, laser welding

4.

A Sequential Multi-Scale Study on Mechanical Damage and Capacity Decay in Pouch Lithium-Ion Batteries

Number of pages: 21 Posted: 22 Mar 2025
Junjie Zhong, Sheng Feng, Rui Mao, Xiaochen Wang, Zhenkun Lei, Ruixiang Bai and Cheng Yan
Beijing Institute of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Dalian University of Technology and Queensland University of Technology
Downloads 19 (1,175,588)

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Mechanical damage, Capacity decay, Multi-physics, Multi-scale, Lithium-ion battery

5.

Morphology Evolution of Molten Pool of Β-Ti/Ti6al4v Based on the Modified Double Ellipsoidal Heat Source Model of Slm

Number of pages: 16 Posted: 09 Nov 2023
Longchao He, Ruixiang Bai, Zhenkun Lei, Sen Yu, Zhenkun Guo and Cheng Yan
Dalian University of Technology, Dalian University of Technology, Dalian University of Technology, Northwest Institute for Non-ferrous Metal Research, Northeastern University and Queensland University of Technology
Downloads 17 (1,200,312)

Abstract:

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SLM, Heat source model, β-Ti/Ti6Al4V, microstructure, Phase transformation, Molten pool