[1]唐振正,崔承勋*.泡沫铝复合结构的声学性能研究[J].延边大学学报(自然科学版),2019,45(02):185-188.
TANG Zhenzheng,CUI Chengxun*.Analysis and research on acoustic properties of aluminumfoam composite structures[J].Journal of Yanbian University,2019,45(02):185-188.
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TANG Zhenzheng,CUI Chengxun*.Analysis and research on acoustic properties of aluminumfoam composite structures[J].Journal of Yanbian University,2019,45(02):185-188.
泡沫铝复合结构的声学性能研究
《延边大学学报(自然科学版)》[ISSN:1004-4353/CN:22-1191/N]
卷:
第45卷
期数:
2019年02期
页码:
185-188
栏目:
应用科学研究
出版日期:
2019-08-12
- Title:
- Analysis and research on acoustic properties of aluminum foam composite structures
- 文章编号:
- 1004-4353(2019)02-0185-04
- Keywords:
- sound reduction index; aluminum foam; the surface density
- 分类号:
- TH122
- 文献标志码:
- A
- 摘要:
- 为了研究泡沫铝复合板面密度和厚度对隔声量的影响,测定了3组不同组合的泡沫铝复合板试件的隔声量,并与其他隔音材料的隔声量进行了对比.研究结果显示,泡沫铝复合板的隔声效果优于胶合板和诺美克斯蜂窝,且泡沫铝复合板的隔声效果随着泡沫铝复合板的面密度和厚度的增加而增强.
- Abstract:
- In order to study the influence of the surface density and thickness of aluminum foam composite plates on the sound insulation, the sound insulation of three different groups of composite foam plates was measured and compared with that of other sound insulation materials. The results show that the sound insulation effect of aluminum foam composite board is better than that of plywood and nomex honeycomb, and the sound insulation effect of aluminum foam composite board increases with the increase of surface density and thickness of aluminum foam composite board.
参考文献/References:
[1] YANG Donghui, YANG Shangrun, WANG Hui, et al. Compressive properties of cellular Mg foams fabricated by melt-foaming method[J]. Materials Science and Engineering, 2010,A527(21):5405-5409.
[2] 黄小清,刘逸平,汤立群,等.基于相对即时密度的泡沫铝材料力学性能研究[J].实验力学,2004,19(2):170.
[3] 王耀琦.多层泡沫铝填充胀环复合机构缓冲特性研究[D].太原:中北大学,2018.
[4] 陈明营,纪箴,贾成厂,等.泡沫铝及其复合材料的研究进展[J].粉末冶金技术,2019,37(1):68-73.
[5] 薛涛.多孔金属材料泡沫铝的发展[J].机械工程材料,1992(1):4-6.
[6] 姜燕坡,白国锋,隋富生,等.多层复合材料的声学性能研究[J].环境工程,2012(S1):211-213.
[7] 声学 建筑和建筑构件隔声测量第3部分:建筑构件空气声隔声的实验室测量:GB/T 19889.3—2005[S].北京:中国标准出版社,2006.
备注/Memo
收稿日期: 2018-12-17
**通信作者: 崔承勋(1963—),男,博士,副教授,研究方向为机构学与机械动力学
更新日期/Last Update:
2019-08-12