机载统型模块防腐性能研究

Anti-corrosion Performance Discussion of Airborne Integrated Module

本文从模块设计、结构件原材料选用和表面处理方式选择三方面介绍了如何设计、如何选择满足要求的原材料和表面处理,以满足模块防腐性能要求。通过实际验证,综合考虑外观质量、三防性能、导电性能、散热性能、工艺成熟稳定性、生产成本等因素,建议机载统型模块结构件使用防锈铝5A06加工,表面处理选择所有面进行导电氧化,外表面喷涂三防漆。

This paper introduces how to design,how to select the raw materials and surface treatment method to meet the requirements of anti-corrosion performance of the airborne integrated module.This analyses from three aspects:module design,selection of raw materials for structural parts and selection of surface treatment method.Through practical verification,considering the appearance quality,protection properties,conductivity performance,heat dissipation performance,mature and stable process,production cost and other factors,it is recommended that the structural parts of airborne integrated module be processed with antirust aluminum 5A06,all surfaces shall be selected for conducting oxidation,and the external surface shall be painted with three proofing paint.