Mathematical Model and Influence of Temperature as a Factor of Metal Alloy Corrosion

Author

Zhang, Youhong ; Zhang, Ying ; Chang, Xinlong ; Zhang, Shiying ; Hu, Kuan

Author_Institution

Second Artillery Eng. Coll., Xi´´an, China

fYear

2009

fDate

17-20 April 2009

Firstpage

171

Lastpage

173

Abstract

The corrosion experiments were run on the aluminum alloy specimens at temperatures of 20degC, 40degC, 60degC and then fatigue tested. The surface corrosion damage configuration at the different temperature was investigated and the effect of corrosion temperature on fatigue lives was studied too. Based on the measured values of the corrosion damage, the mathematical model of corrosion damage at different temperature was presented and the evolution rhythm was discussed.

Keywords

ageing; aluminium alloys; corrosion; fatigue; fatigue testing; AlJkJk; aging structure; aluminum alloy specimens; fatigue test; mathematical model; metal alloy surface corrosion damage configuration; temperature 20 C; temperature 40 C; temperature 60 C; Aging; Aluminum alloys; Corrosion; Fatigue; Mathematical model; Scanning electron microscopy; Springs; Temperature; Tensile stress; Testing; corrosion damage; corrosion temperature; evolution model; fatigue life; statistical analysis;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/IACSIT-SC.2009.50

Filename

5169332