有色金属材料与工程2016,Vol.37Issue(4):138-142,5.DOI:10.13258/j.cnki.nmme.2016.04.003
ARB 工艺下Al/Zn 多层复合材料界面变化的研究
Research in Interface Structure Changing of Al/Zn Multilayer Composite Material Fabricated by ARB
张永 1赵冠楠 2严鹏飞 1严彪2
作者信息
- 1. 同济大学 材料科学与工程学院,上海 200093
- 2. 上海市金属功能材料应用开发重点实验室,上海 201804
- 折叠
摘要
Abstract
Accumulative Roll-Bonding (ARB)process is one kind of large plastic deformation process,which has made much attention in layer composite materials.In this paper,we fabricated Al/Zn multilayer composite materials by ARB,and observed the Al/Zn interface changing regulation.Under the SEM,we can clearly observe the diffusion layer existed between the Al/Zn interface.But the XRD results didn′t differentiate the internal structure.Through TEMobservation of the third cycle ARB Al/Zn multilayer composite materials section,we can see,in the Al/Zn multilayer composite material layers,there are four kinds of structure.Reference Al-Zn alloy ageing precipitation process,we know that in the process of the ARB,Al supersaturated solid solution existe continuous exsolution and non-continuous exsolution,the main difference relate to Zn atomic concentration in Al matrix.关键词
累积复合轧制(ARB)/铝基复合材料/界面变化Key words
ARB/aluminum matrix composites/interface structure change分类
矿业与冶金引用本文复制引用
张永,赵冠楠,严鹏飞,严彪..ARB 工艺下Al/Zn 多层复合材料界面变化的研究[J].有色金属材料与工程,2016,37(4):138-142,5.