文章摘要
齐明思,张伟,赵志芳,贺高锋,薛洋洋,强志鹏.泡沫铝孔隙率对泡沫铝-聚氨酯复合材料吸能性能的影响[J].包装工程,2019,40(3):120-124.
QI Ming-si,ZHANG Wei,ZHAO Zhi-fang,HE Gao-feng,XUE Yang-yang,QIANG Zhi-peng.Influence of Porosity of Aluminum Foam on Energy Absorption Properties of Aluminum-Foam Polyurethane Composites.Packaging Engineering,2019,40(3):120-124.
泡沫铝孔隙率对泡沫铝-聚氨酯复合材料吸能性能的影响
Influence of Porosity of Aluminum Foam on Energy Absorption Properties of Aluminum-Foam Polyurethane Composites
投稿时间:2018-10-17  修订日期:2019-02-10
DOI:10.19554/j.cnki.1001-3563.2019.03.017
中文关键词: 泡沫铝-聚氨酯  孔隙率  准静态压缩实验  复合材料  吸能性能
英文关键词: aluminum foam-polyurethane  porosity  quasi-static compression test  composites  energy absorption properties
基金项目:山西省自然科学基金(201601D102035)
作者单位
齐明思 中北大学太原 030051 
张伟 中北大学太原 030051 
赵志芳 中北大学太原 030051 
贺高锋 中北大学太原 030051 
薛洋洋 中北大学太原 030051 
强志鹏 中北大学太原 030051 
摘要点击次数: 53
全文下载次数: 68
中文摘要:
      目的 研究在压缩过程中,泡沫铝孔隙率对泡沫铝-聚氨酯复合材料吸能性能的影响。方法 对制备的泡沫铝-聚氨酯复合材料进行准静态压缩实验。结果 通过准静态压缩实验得出泡沫铝以及不同孔隙率的泡沫铝-聚氨酯复合材料的应力-应变曲线,分析可知泡沫铝孔隙率从94.6%降到93%,其吸能性能增加了71.9%。结论 在泡沫铝中加入聚氨酯形成的泡沫铝-聚氨酯复合材料相比于泡沫铝的吸能性能得到很大提高,且泡沫铝的孔隙率与泡沫铝-聚氨酯的吸能性能成负相关的关系。
英文摘要:
      The work aims to study the influence of the porosity of aluminum foam on the energy absorption properties of aluminum foam-polyurethane composites. A quasi-static compression test was carried out on the prepared aluminum foam-polyurethane composites. The stress-strain curves of aluminum foam and aluminum foam-polyurethane composites with different porosity were obtained by quasi-static compression test. The analysis showed that, the energy absorption properties of aluminum foam increased by 71.9% when its porosity decreased from 94.6% to 93%. The energy absorption properties of aluminum foam-polyurethane composites formed by aluminum foam filled with polyurethane can be greatly improved, compared with those of aluminum foam; and the porosity of aluminum foam has the negative correlation with the energy absorption properties of aluminum foam-polyurethane composites.
查看全文   查看/发表评论  下载PDF阅读器
关闭

关于我们 | 联系我们 | 投诉建议 | 隐私保护 | 用户协议

您是第5737711位访问者    渝ICP备10003521号-2

版权所有:《包装工程》编辑部 2014 All Rights Reserved

邮编: 电话:023-68792294传真: Email:

    

渝公网安备 50010702501716号