高强变形镁合金研究现状及发展趋势

高强变形镁合金研究现状及发展趋势

刘楚明;郑梁;王松涛;肖宏超;徐璐

【期刊名称】《宇航材料工艺》

【年(卷),期】2012(042)001

【摘要】High strength magnesium alloy parts with big sizes are significant to enhance the large scale application of magnesium alloys. At present, the research and development on high strength magnesium alloys have received much attention all over the world,and consequently many researches have been carried out. In this paper, the latest research and development status of conventional high strength magnesium alloys, especially the research on high strength magnesium alloys containing RE elements, novel plastic deformation craft and magnesium alloy parts with big sizes, are reviewed, and the existing problem and research tendency are also analyzed and pointed out respectively.%大规格高强镁合金构件的研究开发对于推进镁合金的大规模应用意义重大,并引起国内外的广泛关注及高度重视.本文综述了常规高强镁合金、含稀土高强镁合金、新型塑性变形工艺及大规格镁合金的研究现状,指出了高强镁合金研究存在的问题及今后的研究方向.

【总页数】5页(8-12)

【关键词】大规格;高强镁合金;稀土;新型塑性变形工艺

【作者】刘楚明;郑梁;王松涛;肖宏超;徐璐

【作者单位】中南大学材料科学与工程学院,长沙410083;中南大学材料科学与