Title :
Numerical Simulation of the Surface Corrosion Damage Evolution
Author :
Zhang, Youhong ; Zhang, Rui ; Chu, Enyi ; Zhou, Shengli ; Liu, Jupeng
Author_Institution :
213th Res. Inst., China Ordnance Ind., Xi´´an, China
Abstract :
In this paper, the corrosion damage of the aluminum alloy specimens were studied at different temperature for various corrosion times. The surface corrosion damage ratio of aluminum alloy structure was defined to reveal the degree of pit corrosion intensity. Based on the probability model of pitting corrosion growth, a new probability model capable of simulating the surface corrosion damage is developed and validated. The surface corrosion damage evolution is simulated using a Monte Carlo process and a reasonable agreement was found between experimental and calculated results.
Keywords :
Monte Carlo methods; aluminium alloys; copper alloys; corrosion; iron alloys; magnesium alloys; manganese alloys; probability; silicon alloys; AlCuMgMnFeSi; Monte Carlo process; aluminum alloy structure; numerical simulation; pit corrosion intensity; probability model; surface corrosion damage evolution; Aluminum alloys; Corrosion; Fatigue; Laboratories; Numerical simulation; Optical microscopy; Performance evaluation; Springs; Temperature; Testing; Monte Carlo simulation; aluminum alloy; probability model; surface corrosion damage;
Conference_Titel :
Computer Science and Information Technology - Spring Conference, 2009. IACSITSC '09. International Association of
Conference_Location :
Singapore
Print_ISBN :
978-0-7695-3653-8
DOI :
10.1109/IACSIT-SC.2009.49