飞机起落架应力腐蚀断裂及预防措施
Stress Corrosion Fracture and Its Precautions on Landing Gear of Airplane
王 磊, 费敬银, 辛文利
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作者单位：(西北工业大学 理学院, 陕西 西安 710129)
中文关键字：高强度钢； 应力腐蚀断裂； 起落架； 腐蚀； 失效
英文关键字：high strength steel; stress corrosion fracture; landing gear; corrosion; failure
中文摘要：讨论了飞机起落架应力腐蚀断裂的特征、断裂机理及其影响因素，并从选材、消减应力、表面保护和日常维护等方面提出了控制起落架应力腐蚀断裂的措施。
英文摘要：The characteristics, mechanism and influencing factors of stress corrosion fracture were discussed, the technical measures to prevent the landing gear from fracture were proposed in the following aspects: material selections, stress reduction, coating protection as well as the routine maintenance.