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Guian Qian

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

China

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

SCHOLARLY PAPERS

9

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273

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Scholarly Papers (9)

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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
Jianghua Li, Liting Shi, Jingyu Sun, Zhiyang Wang and Guian Qian
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

2.

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

Downloads 45 (1,121,190)

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

Number of pages: 44 Posted: 04 Sep 2025
Tao Shi, Yadong Zhou, Ruiyang Li, Feng Zhang, Jingyu Sun and Guian Qian
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 27 (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
Tao Shi, Yadong Zhou, Ruiyang Li, Feng Zhang, Jingyu Sun and Guian Qian
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
Tao Shi, Jianghua Li, Guhui Gao, Jingyu Sun, Zhigang Yang, Jiayi Yan and Guian Qian
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
Yingmeng Xaio, Jingyu Sun, Filippo Berto and Guian Qian
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.

Fatigue Mechanism of an Additively Manufactured Aluminium Alloy Up to Very-High-Cycle Regime: Insights from Similarity with High-Strength Steels

Number of pages: 29 Posted: 16 May 2025
Xiangnan Pan, Xiaolong Liu, Xu Long and Guian Qian
Northwestern Polytechnic University (NPU), Beijing Jiaotong University, Northwestern Polytechnic University (NPU) and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 28 (1,345,526)

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very-high-cycle fatigue, crack initiation area, high-strength steels, aluminium alloy, additive manufacturing

6.

Effects of Temperature and Microstructure on Short Crack Growth of Laser Powder Bed Fusion Ni-Based Superalloy

Number of pages: 23 Posted: 23 Jul 2024
Feng Zhang, Yonghua Li, Tao Shi, Zibiao Wang, Wenqi Liu, Changbo Wu and Guian Qian
Dalian Jiaotong University, Dalian Jiaotong University, affiliation not provided to SSRN, affiliation not provided to SSRN, Aalto University, Aero Engine Corporation of China and Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics
Downloads 21 (1,448,301)

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Ni-based superalloy, Short fatigue crack, In-situ SEM technology, Microstructure, Propagation model

7.

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

8.

Rapid residual stress assessment in additively manufactured specimens via standard uniaxial tensile testing

Number of pages: 25 Posted: 27 Apr 2026
Boris Voloskov, Alexey Simonov, Vyacheslav Em, Ivan Karpov, Radmir Karamov, Alexey Nikolaevich Fedorenko, Denis G. Firsov, Guian Qian, Ilya A. Bryukhanov, Stanislav A. Evlashin and Ivan Sergeichev
Skolkovo Institute of Science and Technology, Skolkovo Institute of Science and Technology, NRC Kurchatov Institute, NRC Kurchatov Institute, Skolkovo Institute of Science and Technology, Skolkovo Institute of Science and Technology, Skolkovo Institute of Science and Technology, Chinese Academy of Sciences (CAS) - State Key Laboratory of Nonlinear Mechanics, Lomonosov Moscow State University, Skolkovo Institute of Science and Technology - Center for Design, Manufacturing & Materials and Skolkovo Institute of Science and Technology
Downloads 15 (1,518,554)

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residual stress, Neutron diffraction, 316L stainless steel, Additive manufacturing, powder bed fusion

9.

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
Tao Shi, Yujing Liu, Wenqi Liu, Jingyu Sun, Ningyu Zhang, Qinghui Huang, Xiang Li, Filippo Berto and Guian Qian
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 7 (1,561,096)

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