纳米多孔金属孔结构粗化方法研究进展  

Research Status of Pore Structure Coarsening Method in Nano-porous Metals

作　　者：任荣荣[1] 蒋兵[1] 李正民[1] 

机构地区：[1]山东理工大学材料科学与工程学院,山东淄博255049

出　　处：《热加工工艺》2014年第20期6-9,14,共5页Hot Working Technology

基　　金：山东省大型科学仪器设备升级改造技术研究专项基金(2012SJGZ07);山东省自然科技基金(Y2007B44)

摘　　要：纳米多孔金属具有特殊的力学、热学、光学、电学和化学性能,尤其是其特殊的结构已经受到越来越多科研工作者的广泛关注。纳米多孔金属的结构决定了其性能,因此研究纳米多孔金属孔结构的粗化方法非常有意义。综述了纳米多孔金属孔结构的粗化方法,包括制备过程中的粗化、热退火粗化、酸溶液处理粗化、碱溶液处理粗化、盐溶液处理粗化及其他粗化方法。最后对纳米多孔金属的粗化中存在的问题进行了探讨。Nano-porous metal has considerable attention in a variety of fields because of their special mechanical, thermal, optical, electrical and chemical properties, especially the special structure. For the structure of nanoporous metal, the properties were determined. It is crucial to regulate the structure by using coarsening method. The state of coarsening of nanoporous metal in pore structure was discussed, including coarsening in preparation, in thermal treatment, in acid solution, in alkaline solution, in salt solution and other coarsening methods. The problem of coarsening of the nano-porous metal was introduced.

关 键 词：纳米多孔金属 孔结构 粗化方法 

分 类 号：TG146[一般工业技术—材料科学与工程]