Guhui Gao

Beijing Jiaotong University

No.3 of Shangyuan Residence Haidian District

Beijing, 100089

China

  • Beijing Jiaotong University

SCHOLARLY PAPERS

5

DOWNLOADS

184

TOTAL CITATIONS

1

Scholarly Papers (5)

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1.

A Novel Mechanism of the Formation of White and Brown Etching Layer in Bainitic Rail Steel

Number of pages: 43 Posted: 05 Nov 2021
Guhui Gao, Miao Liu, Xiaolu Gui, Jie Hu, J.H. Luan, Z.B. Jiao, Xi Wang, Bingzhe Bai and Zhigang Yang
Beijing Jiaotong University, Beijing Jiaotong University, Beijing Jiaotong University, China Academy of Railway Sciences Corporation Limited, City University of Hong Kong - Department of Materials Science and Engineering, The Hong Kong Polytechnic University - Department of Mechanical Engineering, Beijing Jiaotong University, Tsinghua University and Tsinghua University - Key Laboratory for Advanced Materials of Ministry of Education
Downloads 83 (659,036)
Citation 1

Abstract:

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bainitic rail steel, white etching layer, brown etching layer, wear, Rolling Contact Fatigue

2.

Low Strain Rate Sensitivity of Ultrahigh Strength-High Ductility 1 GPA Low Density Austenitic Steel with Ordered Precipitation Strengthening Phase: Dynamic Evolution of Microstructure and Mechanical Properties

Number of pages: 20 Posted: 14 Jun 2022
R. D. K. Misra, L.L. Wei and Guhui Gao
University of Texas at El Paso - Department of Metallurgical, Materials and Biomedical Engineering, affiliation not provided to SSRN and Beijing Jiaotong University
Downloads 43 (923,896)

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Low density steel, Strain rate sensitivity, k-carbides, strain hardening, Slip band refinement

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 26 (1,103,418)

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

4.

Data-Driven Predictions of Retained Austenite Content and Yield Strength and Elucidation of the Sliding Wear Performance of Carbide-Free Bainitic Steels

Number of pages: 23 Posted: 14 Jun 2024
Bo Gao, Rui Wang, Min Zhang, Guhui Gao, Yanguang Cao, Zhaodong Li and Zhunli Tan
affiliation not provided to SSRN, Beijing Jiaotong University, Beijing Jiaotong University, Beijing Jiaotong University, affiliation not provided to SSRN, affiliation not provided to SSRN and Beijing Jiaotong University
Downloads 22 (1,152,237)

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Carbide-free bainitic steels, Retained austenite, Yield strength, predictive model, wear performance

5.

Mechanistic Understanding of Banded Microstructure and its Effect on Anisotropy of Toughness in Low Carbon-Low Alloy Steel

Number of pages: 37 Posted: 25 Jun 2024
Xuan Cheng, Guhui Gao, Chao Fu, Xiaolu Gui, Bingzhe Bai and Chun Feng
Beijing Jiaotong University, Beijing Jiaotong University, Beijing Jiaotong University, Beijing Jiaotong University, Tsinghua University and CNPC Tubular Goods Research Institute
Downloads 10 (1,290,059)

Abstract:

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banded microstructure, anisotropy of toughness, chemical segregation, martensite, Carbides