高阻尼材料的阻尼机制及发展趋势分析  

Analysis on Damping Mechanism and Research Trend of the High Damping Materials

作　　者：许巧平[1] 苏芳珍[1] 

机构地区：[1]延安大学物理与电子信息学院,陕西延安716000

出　　处：《延安大学学报（自然科学版）》2009年第3期45-47,51,共4页Journal of Yan'an University：Natural Science Edition

基　　金：陕西省自然科学基金(SJ08-ZJ05);陕西省教育厅自然科学基金(08JK486);延安大学专项科研基金(YD2007-87)

摘　　要：高阻尼材料作为一类新型功能材料,在吸能、减振、缓冲等领域有着广泛的应用。本文简述了常见的高阻尼材料,评述了高阻尼机理,并在此基础上,指出金属基复合材料和泡沫金属材料是高阻尼材料研究开发的热点。High damping materials as a new kind of functional material have a wide application in energy absorbing and impact protection fields, etc. In present paper, the common high damping materials were briefly introduced and analyzed. At the same time, the damping mechanism associated with the high damping materials was also reviewed. Basing on the introduction and reviewing, it was pointed out that metal matrix composites and porous metal materials were the main research topics on the development of high dampinz materials.

关 键 词：高阻尼材料 阻尼机制 性能 展望 

分 类 号：TG14[一般工业技术—材料科学与工程]