泡沫金属材料阻尼性能的研究进展  

Research Progress of the Damping Property of Metal Foams

作　　者：黎花[1] 高岩[1] 

机构地区：[1]华南理工大学材料科学与工程学院,广州510640

出　　处：《材料导报》2016年第1期88-95,共8页Materials Reports

摘　　要：以泡沫金属材料的阻尼性能为主要分析对象,总结比较了使金属泡沫材料阻尼性能逐步提高的方法的发展过程及其相应的阻尼机制,特别介绍了高阻尼多孔Cu基形状记忆合金的发展前景和制约其发展的主要问题,并针对性地提出了解决方法和建议。Taking the damping property of metal foams as the target of review, the methods gradually deve- loped to improve the damping properties of metal foams are summarized and compared, followed by detailed analysis of the corresponding mechanisms. Especially, high damping porous copper-based shape memory alloys are introduced on its development prospect and critical problems that may block its further development. Correspondingly, targeted so- lutions and suggestions are put forward.

关 键 词：泡沫金属材料 阻尼 多孔形状记忆合金 竹节晶 

分 类 号：TB533[理学—物理] TB34[理学—声学]