节点文献
金属纤维多孔材料吸声性能研究现状
Research Status of Sound Absorption Property of Porous Materials Made by Metal Fiber
【摘要】 简要描述了金属纤维多孔材料的吸声原理及其应用领域,重点阐述了材料厚度、材料结构、金属纤维直径、孔隙度等因素对其吸声性能的影响规律。指出要深入系统研究各因素对吸声性能影响程度的优先次序,为制备具有良好吸声性能的金属纤维多孔材料提供理论支持和技术指导。
【Abstract】 In the paper the sound absorption principle and application of porous materials of metal fiber were introduced briefly and the effects of the thickness and the structure of materials,and the diameter of metal fiber and porosity etc.on sound absorption were analyzed chiefly.In the future,priority of the effects of several factors on sound absorption property need to be studied systematically for producing porous materials of metal fiber with good sound absorption property.
【关键词】 多孔材料;
金属纤维;
吸声性能;
噪声;
研究现状;
【Key words】 porous materials; metal fiber; sound absorption property; noise; research status;
【Key words】 porous materials; metal fiber; sound absorption property; noise; research status;
【基金】 国家重点基础研究发展计划(973)(2011CB610302);国家自然科学基金面上项目(51074130);陕西省重点自然基金(2009JZ010)
- 【文献出处】 稀有金属材料与工程 ,Rare Metal Materials and Engineering , 编辑部邮箱 ,2012年S2期
- 【分类号】TB383.4
- 【被引频次】29
- 【下载频次】840