多孔金属材料的化学制备方法及性能研究进展  

A Technological and Performance Review of Chemically Prepared Porous Metallic Materials

作　　者：曹凤 张文彦 张思思 燕阳天 杨瑞锋 

机构地区：[1]西北大学化学与材料科学学院,西安710127

出　　处：《材料导报》2017年第21期139-145,共7页Materials Reports

基　　金：国家自然科学基金(51374174);陕西省科技统筹专项

摘　　要：为优化多孔金属材料的制备方法,深入认识性能并扩大其应用,本文综述了多孔金属材料的化学制备方法、性能及应用。制备方法主要从电沉积法、脱合金法、固体烧结法、液态凝固法等方面阐述,并围绕多孔金属材料所具有的吸声、过滤分离、导电导热及催化等性能,介绍了其在汽车工业、航空航天工业及生物医学方面的应用。文章最后简述了多孔金属材料逐渐向复合化、梯度化、孔结构多样化发展的未来趋势。In order to optimize the preparation method,deeply cognize the properties and extend the application of porous metallic materials,the present paper reviews the preparation methods,properties and applications of porous metallic materials.Preparation methods mainly include the electrodeposition method,dealloying method,solid-state sintering process and liquid solidification.Based on the sound absorption properties,separation performance,thermal and electrical conductivities and catalytic performance of porous metallic materials,the applications of porous metallic materials in automotive industry,aerospace industry and biomedical fields are introduced.The paper ends with a brief description of the future development trend of porous metallic materials,i.e.compositing,introducing gradient and diversifying porous structures.

关 键 词：多孔金属材料 化学制备方法 性能 

分 类 号：TB34[一般工业技术—材料科学与工程] O61[理学—无机化学]