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Damage tolerance performance of high strength and toughness titanium alloys formed by additive manufacturing in aerospace: A review
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Guozheng Liua, b, Qinyang Zhaoc, Weiju Jiab, Yan Zhanga, b, Shuo Songa, b, Chengliang Maob, Wei Zhoub, Siyuan Zhangb, Yongqing Zhaoa, b, *
Review of Materials Research | 2025, 1(1) : 100003
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Review of Materials Research | 2025, 1(1): 100003
• CONCISE REVIEW •
Damage tolerance performance of high strength and toughness titanium alloys formed by additive manufacturing in aerospace: A review
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Guozheng Liua, b, Qinyang Zhaoc, Weiju Jiab, Yan Zhanga, b, Shuo Songa, b, Chengliang Maob, Wei Zhoub, Siyuan Zhangb, Yongqing Zhaoa, b, *
Affiliations
  • aSchool of Materials and Engineering, Northeastern University, Shenyang 110819, China
  • bNorthwest Institute for Nonferrous Metal Research, Xi'an 710016, China
  • cSchool of Materials and Engineering, Chang'an University, Xi'an 710064, China
Published: 2025-04-02 doi: 10.1016/j.revmat.2025.100003
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In aerospace, high strength and toughness titanium alloys (HSTTAs) formed by additive manufacturing (AM) are mostly utilized to create complex shaped structural components. It can fulfill the bespoke design specifications of components, enhance material consumption and production efficiency, and decrease costs and time. As the requirement for safety and stability in structural components rises, damage tolerance performance (DTP) has emerged as the design benchmark for titanium alloys in aviation. This review initially presents the historical evolution of HSTTAs and subsequently discusses related research on the HSTTAs formed by AM. This review covers recent research advancements on the DTP of HSTTAs formed by AM, detailing the deformation behavior, fracture toughness, and fatigue crack propagation characteristics of the alloy. The primary approaches for enhancing the DTP of HSTTAs formed by AM, including process parameter optimization and heat treatment, are examined. Finally, the existing problems on current research and prospective research directions are identified. Investigating the DTP of HSTTAs formed by AM can enhance the overall performance of materials and guarantee structural integrity, while also fostering innovation in AM and propelling technological advancement. And it provides certain reference significance for upgrading AM processes and post-treatment processes, optimizing properties, and developing new high damage tolerant titanium alloys.

Additive manufacturing  /  High strength and toughness titanium alloys  /  Damage tolerance performance  /  Fracture toughness  /  Fatigue crack propagation behavior
Guozheng Liu, Qinyang Zhao, Weiju Jia, Yan Zhang, Shuo Song, Chengliang Mao, Wei Zhou, Siyuan Zhang, Yongqing Zhao. Damage tolerance performance of high strength and toughness titanium alloys formed by additive manufacturing in aerospace: A review[J]. Review of Materials Research, 2025 , 1 (1) : 100003 - . DOI: 10.1016/j.revmat.2025.100003
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doi: 10.1016/j.revmat.2025.100003
  • Receive Date：2025-03-21
  • Online Date：2026-06-10
  • Published：2025-04-02
Article Data
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History
  • Received：2025-03-21
  • Revised：2025-03-30
  • Accepted：2025-04-01
Affiliations
    aSchool of Materials and Engineering, Northeastern University, Shenyang 110819, China
    bNorthwest Institute for Nonferrous Metal Research, Xi'an 710016, China
    cSchool of Materials and Engineering, Chang'an University, Xi'an 710064, China

Corresponding:

* School of Materials and Engineering, Northeastern University, Shenyang 110819, China. E-mail address: (Y. Zhao).
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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
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Genus		 种数
Number of
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Percentage of total
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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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