Evaluating the Influence of Ageing Temperature on the Mechanical Properties of Al-Mg-Si Alloy

作     者：I.O. Oladele J.A. Omotoyinbo 

作者机构：Metallurgical and Materials Engineering Department Federal University of Technology Akure. Ondo State Nigeria. 

出 版 物：《Journal of Minerals and Materials Characterization and Engineering》 (矿物质和材料特性和工程（英文）)

年 卷 期：2011年第10卷第14期

页      面：1285-1292页

学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学] 

主　　题：Ageing temperature mechanical properties solution treated specimen. 

摘      要：The effect of ageing temperature on the mechanical properties of Al-Mg-Si alloy has been studied. The material was machined into different shapes of the tests to be carried out: tensile, impact and hardness. The test specimens were divided into two and, some sets were solution treated at 500℃ for one hour and peak aged at 160℃ for eight hours while the other sets were solution treated at 500℃ for one hour and peak aged at 180℃ for eight hours. The abovementioned tests were carried out on the specimens. The results show that at low ageing temperature of 160℃, the ductility and impact were high while at 180℃, the ultimate tensile strength and hardness are higher compared to the value obtained at 160℃.