泡沫铝三明治板的研究与应用进展  

Progress in Research and Application of Aluminum Foam Sandwich Panels

作　　者：刘彦强[1] 樊建中[1] 马自力[1] 杨必成[1] 聂俊辉[1] 魏少华[1] 郝心想 邓凡[1] LIU Yanqiang FAN Jianzhong MA Zili YANG Bicheng NIE Junhui WEI Shaohua HAO Xinxiang DENG Fan(National Engineering I~ Technology Research.Center for Nonferrous Metal Matrix Composites, General Research i Institute for Nonferrous Metals, Beijing 100088)

机构地区：[1]北京有色金属研究总院,国家有色金属复合材料工程技术研究中心,北京100088

出　　处：《材料导报》2017年第15期101-107,138,共8页Materials Reports

基　　金：北京市科技新星计划项目(Z171100001117067)

摘　　要：泡沫铝三明治板(Aluminum foam sandwich,AFS)是基于泡沫铝材料开发的一类材料-结构一体化的先进多孔复合结构。AFS是交通运输、建筑以及航空航天等装备结构轻量化的重要材料,具有广阔的应用前景。概述了AFS的几类制备技术的基本原理和研究现状,着重分析了复合预制体制备、合金成分、AFS发泡成型工艺等关键环节中存在的理论和技术难点。介绍了AFS作为结构材料和功能材料的典型应用案例;最后总结提出了AFS材料研究和工程化技术开发的关键点与突破途径。Aluminum foam sandwich（AFS）panel is an advanced material-structure integral cellular composite structure based on Al foam.AFS panel has extensive applications in transportation,architectural and aerospace industry,which is looked forward to reduce the structures weight of devices.Principle and current status of the producing techniques are overviewed,based on which,particularly,several scientific and technical obstacles on the fabrication of composite precursor,designing of alloy constituent,in-situ foaming process etc.are discussed.Then,some representative applications of AFS as both structural and functional materials are introduced.In the end,both the challenges and keynotes on materials investigation and technique developments are proposed.

关 键 词：泡沫铝 三明治复合板 粉末冶金 熔体发泡 

分 类 号：TG146.2[一般工业技术—材料科学与工程]