%0 Journal Article
%T Bending Properties of Novel Aluminum Foam Sandwich Panels<br>新型泡沫铝三明治板的弯曲性能
%A ZHANG Min
%A ZU Guo-yin
%A YAO Guang-chun
%A <br>张敏
%A 祖国胤
%A 姚广春
%J 过程工程学报
%D 2007
%I 
%X A sandwich rolling processing technique was proposed for preparation of aluminum alloy foam sandwich with a metallurgical bonding interface.The practical bonding property of the interface and the bending resistance were demonstrated using three-point bending tests carried out with the prepared aluminum alloy foam sandwich panel.By analyzing the load-deflection curve,deformation behavior of two kinds of porosity sandwich panels was discussed.The deformation behavior was obviously different between two kinds of porosity sandwich panels.Both bending strength and bending elastic modulus of low porosity(58.81%) sandwich panel were larger than those of high porosity(76.21%) one.Both fracture energy and fracture deflection of high porosity sandwich panel were higher than those of low porosity one.The experimental results can be technological guidance to the practical design of the foam aluminum sandwich in the industry.
%K aluminum alloy foam sandwich
%K three-point bend
%K tightly bonding interface
%K deformation behavior
%K bending strength<br>泡沫铝三明治
%K 三点抗弯
%K 紧密结合界面
%K 变形行为
%K 抗弯强度
%K 泡沫铝
%K 三明治
%K 弯曲性能
%K Panels
%K Sandwich
%K Aluminum
%K Foam
%K Novel
%K Properties
%K 意义
%K 指导
%K 设计
%K 实验验证
%K 挠度
%K 吸收能
%K 断裂
%K 高孔隙率
%K 弹性模量比
%K 抗弯强度
%K 低孔隙率
%K 结果
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=3FCF8B1A330466D5&jid=B9EE12934D19905403D996AE65CEEEED&aid=8FE4F8642BBECA2EE5452B1018F1FC98&yid=A732AF04DDA03BB3&vid=DF92D298D3FF1E6E&iid=38B194292C032A66&sid=3EABEBD973E45554&eid=250DF325A002B9CC&journal_id=1009-606X&journal_name=过程工程学报&referenced_num=3&reference_num=12