FANG Yongchao,LI Shu,LIU Zhen,LI Chaochao,LI Zhang,WANG Senyuan,XIAO Chenbing,DU Xiuxin,WANG Changliang,TIAN Haoliang.Effect of Pre-damage Caused by Acid Salt Spray Corrosion on Abradability of NiCrFe/Al/BN Coatings[J],54(6):87-97
Effect of Pre-damage Caused by Acid Salt Spray Corrosion on Abradability of NiCrFe/Al/BN Coatings
Received:May 07, 2024  Revised:July 31, 2024
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DOI:10.16490/j.cnki.issn.1001-3660.2025.06.007
KeyWord:NiCrFe/Al/BN coating  acid salt spray corrosion  abradability  thermal spraying  wear mechanism
                             
AuthorInstitution
FANG Yongchao Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
LI Shu AECC Sichuan Gas Turbine Establishment, Chengdu , China
LIU Zhen AECC Sichuan Gas Turbine Establishment, Chengdu , China
LI Chaochao China National Petroleum Corporation Changqing Oilfield Branch Fifth Oil Production Plant, Shaanxi Yulin , China
LI Zhang Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
WANG Senyuan Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
XIAO Chenbing Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
DU Xiuxin Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
WANG Changliang Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
TIAN Haoliang Aviation Key Laboratory of Science and Technology on Advanced Corrosion and Protection for Aviation Material, AECC Beijing Institute of Aeronautical Materials, Beijing , China
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Abstract:
      The effect of marine environment on the properties of abradable seal coatings is directly related to the safety of aircraft engines, which is one of the research hotspots and difficulties in the field of surface engineering. The work aims to investigate the effect mechanism of acid salt spray corrosion for 192 h on the abradability of NiCrFe/Al/BN coatings.
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