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High cycle fatigue behavior study and evaluation for GH3536 alloy fabricated by laser powder bed fusion
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Jiaming ZHANG1, 2, 3, 4, Zehui JIAO2, 3, 4, Li ZHANG2, 3, 4, Shuai HUANG2, 5, Liangliang WU2, 3, 4, Yuhuai HE2, 3, 4, Longjian LI1, Huijun KANG1, 6
Journal of Materials Engineering | 2026, 54(4) : 191 - 204
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Journal of Materials Engineering | 2026, 54(4): 191-204
• RESEARCH ARTICLE •
High cycle fatigue behavior study and evaluation for GH3536 alloy fabricated by laser powder bed fusion
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Jiaming ZHANG1, 2, 3, 4, Zehui JIAO2, 3, 4, Li ZHANG2, 3, 4, Shuai HUANG2, 5, Liangliang WU2, 3, 4, Yuhuai HE2, 3, 4, Longjian LI1, Huijun KANG1, 6
Affiliations
  • 1.Key Laboratory of Solidification Control and Digital Preparation Technology，School of Materials Science and Engineering，Dalian University of Technology，Dalian 116024，Liaoning，China
  • 2.AECC Beijing Institute of Aeronautical Materials，Beijing 100095，China
  • 3.Key Laboratory of Aeronautical Materials Testing and Evaluation，Aero Engine Corporation of China，Beijing 100095，China
  • 4.Beijing Key Laboratory of Aeronautical Materials Testing and Evaluation，Beijing 100095，China
  • 5.Printing Research and Engineering Technology Center，AECC Beijing Institute of Aeronautical Materials，Beijing 100095，China
  • 6.Ningbo Institute of Dalian University of Technology，Ningbo 315000，Zhejiang，China
Published: 2026-04-20 doi: 10.11868/j.issn.1001-4381.2025.000053
Outline
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Additive manufacturing of nickel-based superalloys holds significant promise for applications in aero-engines and gas turbines. Evaluating the mechanical properties of these materials is crucial for facilitating their use in load-bearing components. This study investigates the high-cycle fatigue performance of the GH3536 alloy， which is fabricated via laser powder bed fusion and then undergoes solution heat treatment， with the assessment carried out at room temperature.By utilizing X-CT technology and performing fracture analysis， the defect characteristics of the material are comprehensively characterized. Furthermore， a quantitative analysis is conducted to explore the relationship between defect size and fatigue limit. The results reveal that the alloy contains porosity and lack-of-fusion defects， with surface and subsurface defects being the main contributors to fatigue fracture. The defect density in vertical samples is lower， leading to a slightly higher fatigue limit compared to that of horizontal samples.By using the effective defect size in the fracture source region of the fatigue sample， a more accurate and conservative prediction of the fatigue limit can be made. This is achieved by enhancing the Kitagawa-Takahashi （K-T） diagram with the El-Haddad model. The fatigue life of the alloy can be predicted by integrating this approach with the fatigue life characterization method based on the ratio proposed by Murakami， in combination with the El-Haddad model. This combined method provides higher prediction accuracy， especially for vertical samples with low defect density.

laser powder bed fusion  /  additive manufacturing  /  high cycle fatigue  /  GH3536 alloy  /  defects  /  life prediction
张嘉铭, 焦泽辉, 张丽, 黄帅, 武亮亮, 何玉怀, 李龙健, 康慧君. 激光粉末床熔融制造GH3536合金高周疲劳行为研究与评估. 材料工程, 2026 , 54 (4) : 191 -204 . DOI: 10.11868/j.issn.1001-4381.2025.000053
Jiaming ZHANG, Zehui JIAO, Li ZHANG, Shuai HUANG, Liangliang WU, Yuhuai HE, Longjian LI, Huijun KANG. High cycle fatigue behavior study and evaluation for GH3536 alloy fabricated by laser powder bed fusion[J]. Journal of Materials Engineering, 2026 , 54 (4) : 191 -204 . DOI: 10.11868/j.issn.1001-4381.2025.000053
Appendix
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Year 2026 volume 54 Issue 4
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Article Info
doi: 10.11868/j.issn.1001-4381.2025.000053
  • Receive Date：2025-01-21
  • Online Date：2026-10-27
  • Published：2026-04-20
Article Data
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History
  • Received：2025-01-21
  • Accepted：2025-03-10
Funding
Affiliations
    1.Key Laboratory of Solidification Control and Digital Preparation Technology，School of Materials Science and Engineering，Dalian University of Technology，Dalian 116024，Liaoning，China
    2.AECC Beijing Institute of Aeronautical Materials，Beijing 100095，China
    3.Key Laboratory of Aeronautical Materials Testing and Evaluation，Aero Engine Corporation of China，Beijing 100095，China
    4.Beijing Key Laboratory of Aeronautical Materials Testing and Evaluation，Beijing 100095，China
    5.Printing Research and Engineering Technology Center，AECC Beijing Institute of Aeronautical Materials，Beijing 100095，China
    6.Ningbo Institute of Dalian University of Technology，Ningbo 315000，Zhejiang，China
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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