文章基本信息

标题：Hot Forming Related Properties of Al-based Particulate Composites
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作者：M. Vedani ; E. Gariboldi
期刊名称：Metallurgical Science and Tecnology
印刷版ISSN：0393-6074
出版年度：2001
卷号：19
期号：2
语种：English
出版社：Metallurgical Science and Tecnology
摘要：The hot tensile deformation behaviour of the 6061/Al2O3, 2618/Al2O3 and 2618/SiC particulate reinforced composites was investigated over a range of temperatures and strain rates. A unreinforced 6061 monolithic alloy was also considered for comparison purposes. The composite materials exhibited a similar hot working behaviour with anticipated onset of matrix restoration mechanisms as a function of temperature with respect to the unreinforced alloy. Microstructural analyses on broken specimens allowed to observe reinforcement damage and matrix evolution during hot deformation.