Study On Accelerated Corrosion Test Environment Spectrum of Aluminum Alloys in a Typical Marine Atmosphere

摘要

With the increasing effects of a corrosive environment on aluminum alloys, the corrosion of aluminum alloys has become a severe problem. In this paper, the accelerated corrosion test environment spectrum and corrosion equivalent relationship was systematically studied. The Accelerated Corrosion Test Environment Spectrum of aluminum alloys under a typical marine atmospheric environment was established. The Spectrum is composed of three parts, namely, a periodic infiltration test, a UV irradiation test, and a salt spray test. The Spectrum can well simulate aluminum alloy corrosion in a typical marine atmospheric environment.