Experimental Study on Aging Resistance of Protective Coatings for Typical Airborne Equipment in an Island Environment
Received:March 14, 2017  Revised:September 15, 2017
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DOI:10.7643/ issn.1672-9242.2017.09.005
KeyWord:airborne equipment  coating  island environment  aging-resistance performance
              
AuthorInstitution
LIU Cheng-chen Aviation Key Laboratory of Science and Technology on Structural Corrosion Prevention and Control, China Special Vehicle Research Institute, Jingmen , China
ZHANG Hong-bin China Electronic Product Reliability and Environmental Testing Institute, Guangzhou , China
ZHAO Lian-hong Aviation Key Laboratory of Science and Technology on Structural Corrosion Prevention and Control, China Special Vehicle Research Institute, Jingmen , China
JIN Tao Aviation Key Laboratory of Science and Technology on Structural Corrosion Prevention and Control, China Special Vehicle Research Institute, Jingmen , China
WANG Hao-wei Aviation Key Laboratory of Science and Technology on Structural Corrosion Prevention and Control, China Special Vehicle Research Institute, Jingmen , China
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Abstract:
      Objective To study the aging resistance of surface coating of 6 types of typical airborne equipment in an island environment. Methods Outdoor and shed exposure tests for surface coating of 6 types of typical airborne equipment were carried out for 3 years in an island environment to research its aging characteristics by testing appearance, gloss and color. Results In the outdoor experiment, all the test samples showed more obvious degradation of performance, among which C1 and C6 were the best in outdoor and shedding, and C4 had the least change in color difference. Conclusion In selecting airborne equipment of surface coating, C1 and C6 should be preferred if glossiness is emphasized; C4 should be selected, if color is emphasized.
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