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Evaluation of fatigue lives for civil aircraft structures under corrosive condition
Liu Wen, Yang Hongyuan, He Xiaofan*
School of Aeronautic Science and Technology, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

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Abstract�� A method evaluating fatigue lives for civil aircraft structures under corrosive environment was presented. The service process of civil aircraft structures was simplified to two independent parts: pre-corrosion on the ground and in the air environment, corrosion fatigue in the air. All these effect factors were synthesized then the curve of corrosion influence factor(��C��) versus time(��T��) could be built up. Then evaluation of civil aircraft structures fatigue lives under corrosive environment could perform effectively by correcting fatigue life under common environment.
Keywords�� corrosion   corrosion fatigue   civil aircraft   fatigue life     
Received 2003-05-23;
About author: ������(1940-),��,�ӱ�������,����, Lwt-jiang@163.com.
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����, ���Դ, ��С��.��ʴ����������ṹƣ���������������о�[J]  �������պ����ѧѧ��, 2004,V30(08): 753-756
Liu Wen, Yang Hongyuan, He Xiaofan.Evaluation of fatigue lives for civil aircraft structures under corrosive condition[J]  JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A, 2004,V30(08): 753-756
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