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航空发动机典型连接件腐蚀仿真分析

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利用CorrosionMaster软件对航空发动机压气机部位典型连接结构在酸性盐雾和湿热环境的腐蚀情况进行仿真,并依据国军标开展典型连接件的酸性盐雾试验和湿热试验,最后将仿真结果与试验结果进行验证.结果表明:利用CorrosionMaster软件仿真得到的压气机典型连接件酸性盐雾环境和湿热环境下的腐蚀结果与试验结果相一致,仿真结果对于预测评估金属结构的腐蚀风险具有参考价值.
Simulation and Analysis of Typical Connected Parts For Areoengine Compressor
Corrosion behavior of typical connected parts for aeroengines compressor in acid salt spray and humid-heat environment were simulated with CorrosionMaster software,meanwhile,of which the tests by acid salt spray and in humid-heat conditions were carried out according to the national mili-tary standards of China(GJB).Finally,the simulation results were verified with the real test results.It fol-lows that the simulation generated corrosion data of the typical connected parts by acid salt spray and in humid-heat environment are consistent with those acquired by the real tests,therefore,the simulation re-sults can provide valuable reference for corrosion risk prediction and evaluation of metal structures.

corrosion simulationaeroengineCorrosionMaster softwaresalt sprayhumid

贾静焕、骆晨、孙志华、詹中伟、赵明亮

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中国航发北京航空材料研究院中国航空发动机集团航空材料先进腐蚀与防护重点实验室 北京 100095

腐蚀仿真 发动机 CorrosionMaster软件 盐雾 湿热

2024

中国腐蚀与防护学报
中国腐蚀与防护学会 中国科学院金属研究所

中国腐蚀与防护学报

CSTPCD北大核心
影响因子:0.819
ISSN:1005-4537
年,卷(期):2024.44(4)
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