沈阳航空航天大学学报Issue(5)：50-55,6.DOI:10.3969/j.issn.2095-1248.2014.05.010
热处理对挤压态 Mg -8Er 合金组织性能的影响
Effects of heat treatment on microstructure and properties of extruded Mg-8Er alloy
摘要
Abstract
In this paper,the evolution of microstructure,texture and the corresponding mechanical behaviors of extruded Mg-8 Er alloy are investigated systematically during recrystallized heat treatment. It is found that at 500 ℃,with the increase of the annealing time,the deformed microstructure becomes more recrystallized. Corresponding to the increase of recrystallized microstructure,the plastic elongations are also enhanced. The improvement of plasticity is mainly originated from the progress of recrystallized microstructure and the asso-ciated randomization and weakness of the texture.关键词
镁合金/稀土元素/热处理/挤压/织构Key words
Magnesium alloy/rare earth elements/heat treatment/extrusion/texture分类
航空航天引用本文复制引用
杜兴蒿,武保林,魏成宾,王大鹏..热处理对挤压态 Mg -8Er 合金组织性能的影响[J].沈阳航空航天大学学报,2014,(5):50-55,6.基金项目
国家自然科学基金面上项目 （）
