The effect of ingot processing treatments on the grain size and properties of Al alloy 7075
作者： J. Waldman , H. Sulinski , H. Markus
DOI: 10.1007/BF02644652
关键词: Microstructure 、 Alloy 、 Structural material 、 Homogeneous 、 Recrystallization (metallurgy) 、 Ingot 、 Materials science 、 Aluminium 、 Grain size 、 Metallurgy
摘要: An investigation was carried out to determine the effect of various ingot thermal mechanical processing treatments on grain size and properties high purity homogeneous 7075 aluminum alloy sheet plate. The results indicate that recrystallization into a fine grained structure can be controlled by distribution Cr in microstructure, as well major alloying elements, Zn, Mg Cu. A new technique, FA-ITMT, developed for producing Data are presented which show plate have equivalent strength significantly better ductility than conventionally processed material.
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