Development of High Performance Magnesium Alloys via Microstructure and Texture Control

摘要:

文章预览

The mechanical properties of extruded ZA (Mg-Zn-Al) alloys with different Al contents were examined. The effects of Al on deformation behaviour were examined by tensile and compressive tests. The changes in texture due to plastic deformation were examined using the X-ray diffraction method. It was found that the basal poles of the extruded ZA alloy were parallel to the normal direction with a slight tendency to incline toward the extrusion direction. The degree of inclination increased with increasing Al content. The inclination degree of the basal poles was found to be closely related to the change in the deformation behaviour of the ZA alloy. Computer simulations were also carried out using the VPSC (visco-plastic self-consistent) theory in order to predict the contributions of various deformation modes to the plastic deformation behaviour of the ZA alloy.

信息:

期刊:

编辑:

M.S. Dargusch & S.M. Keay

页数:

249-252

DOI:

10.4028/www.scientific.net/MSF.618-619.249

引用:

J. W. Choi and K. S. Shin, "Development of High Performance Magnesium Alloys via Microstructure and Texture Control", Materials Science Forum, Vols. 618-619, pp. 249-252, 2009

上线时间:

April 2009

输出:

价格:

$38.00

为了查看相关信息, 需 Login.