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Research progress in oxidation behavior of cobalt-based superalloys
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Songlin LI1, 2, Chenghao PEI1, 2, Qingshuang MA1, 2, Chenxi LIU3, Liming YU3, Jingwen ZHANG3, Huijun LI4, Qiuzhi GAO1, 2
Journal of Materials Engineering | 2025, 53(12) : 56 - 69
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Journal of Materials Engineering | 2025, 53(12): 56-69
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Research progress in oxidation behavior of cobalt-based superalloys
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Songlin LI1, 2, Chenghao PEI1, 2, Qingshuang MA1, 2, Chenxi LIU3, Liming YU3, Jingwen ZHANG3, Huijun LI4, Qiuzhi GAO1, 2
Affiliations
  • 1.School of Resources and Materials，Northeastern University at Qinhuangdao，Qinhuangdao 066004，Hebei，China
  • 2.School of Materials Science and Engineering，Northeastern University，Shenyang 110819，China
  • 3.School;of Materials Science and Engineering，Tianjin University，Tianjin 300354，China
  • 4.Faculty of Engineering and Information Sciences，University;of Wollongong，Wollongong NSW 2522，Australia
Published: 2025-12-20 doi: 10.11868/j.issn.1001-4381.2025.000251
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Cobalt-based superalloys are widely used in aerospace，energy power，and nuclear industries due to their excellent resistance to thermal corrosion and fatigue，as well as good weldability. However，high-temperature oxidation leads to performance degradation of the alloys， becoming a key factor limiting their service life. This paper reviews the progress in the study of oxidation behavior of cobalt-based superalloys，focusing on the different stages of oxidation and their mechanisms of the oxidation process. It further explores the effects of alloying elements and temperature on the formation and evolution of oxide scales，and critically analyzes the limitations and challenges of current research. Finally，it points out that future key research directions include the design of novel cobalt-based superalloy compositions and the optimization of synergistic mechanisms， control of oxide scale and phase transformations， as well as conducting oxidation studies under dynamic environments combined with intelligent methods to accelerate materials optimization.

cobalt-based alloy  /  high-temperature oxidation  /  alloying element  /  thermodynamic
李松林, 裴成蒿, 马庆爽, 刘晨曦, 余黎明, 张竟文, 李会军, 高秋志. 钴基高温合金氧化行为研究进展. 材料工程, 2025 , 53 (12) : 56 -69 . DOI: 10.11868/j.issn.1001-4381.2025.000251
Songlin LI, Chenghao PEI, Qingshuang MA, Chenxi LIU, Liming YU, Jingwen ZHANG, Huijun LI, Qiuzhi GAO. Research progress in oxidation behavior of cobalt-based superalloys[J]. Journal of Materials Engineering, 2025 , 53 (12) : 56 -69 . DOI: 10.11868/j.issn.1001-4381.2025.000251
Appendix
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Year 2025 volume 53 Issue 12
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Article Info
doi: 10.11868/j.issn.1001-4381.2025.000251
  • Receive Date：2025-04-30
  • Online Date：2026-10-26
  • Published：2025-12-20
Article Data
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History
  • Received：2025-04-30
  • Accepted：2025-06-11
Funding
Affiliations
    1.School of Resources and Materials，Northeastern University at Qinhuangdao，Qinhuangdao 066004，Hebei，China
    2.School of Materials Science and Engineering，Northeastern University，Shenyang 110819，China
    3.School;of Materials Science and Engineering，Tianjin University，Tianjin 300354，China
    4.Faculty of Engineering and Information Sciences，University;of Wollongong，Wollongong NSW 2522，Australia
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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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