汇报标题(中文)：纳米结构Al基金属复合伙料的机能启发与发展
汇报标题(英文)：Development of Nanostructured Al based metal matrix complex Nanocomposites with a Step change in Performance
汇报人姓名：Prof. Marina Galano
汇报人姓名（中文）：玛丽娜·佳娜诺 教授
汇报人单元：牛津大学，英国 （University of Oxford, Oxford, UK）
汇报功夫：2014-09-09 10:30
汇报地址：耽搁校区金属楼二楼会议室
主办单元：j9国际集团资料学院
汇报人简介(中文)：Galano 教授关注的领域是工业利用的轻量级的先进资料发展， 目前已经获得了Hetherington Prize (2003), International Niobium Research Student Award (2004), and the Young Scientist Award at the International Symposium of Metastable (2008)，University Teaching Award in Oxford University (2008) 等一系列奖项. 她辅导的科研幼组重要进行轻金属基复合伙料，蕴含金属基资料在矿产等方面的利用。系统钻研铝基复合伙料，凭据相变以及合金的改善以提高机械机能。
汇报内容简介：The presentation will cover the development of novel Aluminium alloys matrix nanocomposites with combinations of reinforcement strategies at the nanoscale to target specific applications. Nanoreinforcements such as nanosizequasicrystalline and ceramic particlesor pure metals as plasticizers have been used in combination of a nanostructured Al based alloys matrixes to generate innovative Al metal matrix composites. The development of nanoquasicrystalline alloys from rapid solidification process such as melt spinning to bulk scale alloys and composites’ manufacturing will be discussed. Composites were manufactured severe plastic deformation processes such as extrusion and in some cases followed by rolling. The extrusion process on the nanocomposites containing plasticizers produces anisotropic composites with ductile fibres which improve ductility and toughness. Subsequent rolling has shown the enhancement of the strengthening properties of simple composites. The mechanical behaviour of the different nanocomposites has been studied and compared to high strength commercial Al alloys achieving a template of nanocomposites with an improved combined behaviour of mechanical properties as a function of the processing method.
备注：上午共铺排两场学术汇报
