Personal information

Fatigue fracture, Hydrogen embrittlement, Pipeline steel
China

Activities

Employment (1)

Yanshan University: Qinhuangdao, CN

Employment
Source: Self-asserted source
Kai Xu

Works (22)

Multi-scale hydrogen embrittlement prediction model of low alloy steel based on multi-dimensional defect reconstruction

Engineering Fracture Mechanics
2025 | Journal article
Contributors: Li, Lingxiao; Guo, Zeyu; Ma, Yinglong; Tang, Lei; Xu, Kai
Source: check_circle
Web of Science Researcher Profile Sync

Plastic damage mechanism and grain orientation evolution along the thickness direction in heavy-walled submarine pipelines during the progressive forming process

Materials Science and Engineering: A
2025 | Journal article
Contributors: Xu, Ling-zhi; Qiao, Gui-ying; Ma, Ying-long; Gu, Yu; Xu, Kai; Chen, Xiao-wei; Xiao, Fu-ren
Source: check_circle
Web of Science Researcher Profile Sync

Molecular dynamics of hydrogen-induced BCC/FCC phase transition and cracking in plastic deformation of X80 duplex pipeline steel

Engineering Failure Analysis
2025-03 | Journal article
Contributors: Gui-ying Qiao; Shu-yu Huang; Yan-guang Liu; Ji-tong Sha; Ri-xin Bai; Bai-hui Che; Fu-ren Xiao; Kai Xu; Ling-xiao Li
Source: check_circle
Crossref

Effect of hydrogen on low-cycle fatigue properties and the mechanism of hysteresis energy method lifetime prediction of X80 pipeline steel

Corrosion Science
2025-02 | Journal article
Contributors: Guang Yang; Zeyu Guo; Zheng Li; Lunsu Liang; Yajing Zhang; Hao Guo; Can Wang; Kai Xu; Lingxiao Li
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Effect of hydrogen on microstructure evolution and properties of high-strain pipeline steel under cyclic strain loading

Corrosion Science
2024 | Journal article
Contributors: Xu, Kai; Ma, Ying-long; Huang, Shu-yu; Zhang, Hao-Ran; Wang, Gang; Qiao, Gui-ying; Xiao, Fu-ren; Li, Ling-xiao
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Web of Science Researcher Profile Sync

Microstructure evolution and deformation mechanism along the thickness of heavy-wall ferrite-bainite dual-phase offshore pipelines by the progressive forming process

Journal of Materials Processing Technology
2024 | Journal article
Contributors: Xu, Ling-zhi; Qiao, Gui-ying; Lu, Xin-xin; Gu, Yu; Xu, Kai; Chen, Xiao-wei; Xiao, Fu-ren
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Web of Science Researcher Profile Sync
grade
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Study on Microstructure and Tensile Behavior of X70 Dual-Phase Steel in Different Directions: Experiments and Crystal Plasticity Finite Element Method

Journal of Materials Engineering and Performance
2024 | Journal article
Contributors: Lu, Xinxin; Qiao, Guiying; Xu, Lingzhi; Gu, Yu; Xu, Kai; Chen, Xiaowei; Xiao, Furen
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Web of Science Researcher Profile Sync
grade
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Study on the relationship between microstructure and properties of heavy-wall X70 pipeline steel with different processing directions

Materials Chemistry and Physics
2024 | Journal article
Contributors: Xu, Ling-zhi; Qiao, Gui-ying; Lu, Xin-xin; Gu, Yu; Xu, Kai; Chen, Xiao-wei; Xiao, Fu-ren
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Web of Science Researcher Profile Sync
grade
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In situ study on the orientation and strain-rate correlation mechanism of hydrogen embrittlement behavior of ferrite under shear stress

Journal of Materials Research and Technology
2024-11 | Journal article
Contributors: Lingxiao Li; Lunsu Liang; Yuhao Wang; Jiyan Liu; Minghan Sun; Pei Zhao; Junhua Hu; Guangtao Xu; Gang Wang; Kai Xu
Source: check_circle
Crossref
grade
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Effect of through-thickness microstructure inhomogeneity on mechanical properties and strain hardening behavior in heavy-wall X70 pipeline steels

Journal of Materials Research and Technology
2023 | Journal article
Contributors: Xu, Ling-Zhi; Qiao, Gui-Ying; Gong, Xu; Gu, Yu; Xu, Kai; Xiao, Fu-Ren
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Web of Science Researcher Profile Sync
grade
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Hydrogen transfer behavior and hydrogen affected zone formation of low alloy steel during thermoplastic deformation

Journal of Materials Processing Technology
2023-07 | Journal article
Contributors: Lingxiao Li; Yuhao Wang; Jiyan Liu; Xiaohui Chen; Pei Zhao; Minghan Sun; Kai Xu; Guangtao Xu; Fengshan Du
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Crossref
grade
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Hydrogen behavior during high-temperature plastic deformation in low-alloy steels

Journal of Materials Processing Technology
2022-04 | Journal article
Contributors: Lingxiao Li; Qiuyue Du; Yuhao Wang; Kai Xu; Minghan Sun; Jingna Sun; Fengshan Du
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Crossref
grade
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Effect of stress-relief annealing on the fatigue properties of X80 welded pipes

Materials Science and Engineering: A
2021-03 | Journal article
Part of ISSN: 0921-5093
Source: Self-asserted source
Kai Xu
grade
Preferred source (of 2)‎

Research on the fatigue properties of sub‐heat‐affected zones in X80 pipe

Fatigue & Fracture of Engineering Materials & Structures
2020-12 | Journal article
Contributors: Kai Xu; Gui‐ying Qiao; Jun‐si Wang; Shi‐yu Zhang; Fu‐ren Xiao
Source: check_circle
Crossref
grade
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CO2 corrosion behavior of simulated heat-affected zones for X80 pipeline steel

Materials Characterization
2020-11 | Journal article
Part of ISSN: 1044-5803
Source: Self-asserted source
Kai Xu
grade
Preferred source (of 2)‎

Simulation of fatigue properties for the weld joint of the X80 weld pipe before and after removing the weld reinforcement

International Journal of Pressure Vessels and Piping
2020-11 | Journal article
Source: Self-asserted source
Kai Xu
grade
Preferred source (of 2)‎

Effect of plastic pre-strain on the fatigue properties of welded joints of X80 LSAW pipes

International Journal of Fatigue
2020-10 | Journal article
Contributors: Kai Xu; Gui-Ying Qiao; Jun-Si Wang; Hao-Nan Li; Fu-Ren Xiao
Source: check_circle
Crossref
grade
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Outstanding electrochemical performance of sodium vanadium phosphate cathode co-modified by carbon-coating and titanium-doping for Na-ion batteries

Ceramics International
2019 | Journal article
EID:

2-s2.0-85062869929

Contributors: Gu, Y.; Xiao, F.; Xu, K.; Pan, X.; Li, J.; Xu, C.; Zhou, X.
Source: Self-asserted source
Kai Xu via Scopus - Elsevier
grade
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Effect of heat treatment on microstructure and properties of 1045 steel modified with (NbTi)C nanoparticles

Materials Science and Engineering A
2018 | Journal article
EID:

2-s2.0-85047272519

Contributors: Zhu, H.-W.; Xu, K.; Qin, S.; Xiao, F.-R.; Liao, B.
Source: Self-asserted source
Kai Xu via Scopus - Elsevier
grade
Preferred source (of 2)‎

Embrittlement and soften behaviors of heat affected zone of high strength X90 pipeline steel,高强X90管线钢焊接热影响区脆化及软化行为

Jinshu Rechuli/Heat Treatment of Metals
2018 | Journal article
EID:

2-s2.0-85056229303

Contributors: Gu, Y.; Zhou, X.; Xu, K.; Zhou, Z.; Wang, Q.; Zhou, Y.; Li, J.
Source: Self-asserted source
Kai Xu via Scopus - Elsevier

Evaluation of the mechanical properties of the X52 high frequency electric resistance welding pipes

International Journal of Pressure Vessels and Piping
2018 | Journal article
EID:

2-s2.0-85048381763

Contributors: Tian, P.; Xu, K.; Lu, G.-P.; Qiao, G.-Y.; Liao, B.; Xiao, F.-R.
Source: Self-asserted source
Kai Xu via Scopus - Elsevier
grade
Preferred source (of 2)‎

Low-Cycle Fatigue Properties of the X70 High-Frequency Electric-Resistant Welded Pipes

Advances in Materials Science and Engineering
2018 | Journal article
EID:

2-s2.0-85051341260

Contributors: Tian, P.; Xu, K.; Lu, G.-P.; Qiao, G.-Y.; Xiao, F.-R.
Source: Self-asserted source
Kai Xu via Scopus - Elsevier
grade
Preferred source (of 2)‎