Paper Title:
Preparing Aluminum Foam Sandwich Panels by the Pack-Rolling-Powder Metallurgy Foaming Technique
  Abstract

Billets of AFS with the thickness of 4.9 millimeters were manufactured by pack rolling process. SEM analysis for interfacial bonding and cell structures of AFS were carried out in detail. The results show that surface quality of the panel after pack rolling is obviously improved as compared to powder composite rolling using Al sheets. Macro-cracks of face sheets also completely disappear. The interfacial bonding in between Al tube and foamable precursor material have no micro-cracks and the existence of gap. Metallurgical bonding between Al face sheets and the core Al foams and uniform cell structures of AFS are achieved as the foaming temperature and foaming time are 700°C and 2 minutes, respectively.

  Info
Periodical
Advanced Materials Research (Volumes 154-155)
Edited by
Zhengyi Jiang, Xianghua Liu and Jinglong Bu
Pages
613-616
DOI
10.4028/www.scientific.net/AMR.154-155.613
Citation
B. N. Song, G. C. Yao, G. Y. Zu, L. Wang, H. Ding, "Preparing Aluminum Foam Sandwich Panels by the Pack-Rolling-Powder Metallurgy Foaming Technique", Advanced Materials Research, Vols. 154-155, pp. 613-616, 2011
Online since
October 2010
Export
Price
$35.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Lu Cai Wang, Xiao Hong You, Fang Wang, Jian Guo Wu
Abstract:Al Foam Sandwiches (AFS) has been created by a process of hot pressing Al-TiH2 precursor (core) made by cold pressing together with steel...
941
Authors: Sheng Gui Chen, Hai Bin Chen, Zhen Zhong Sun, Rong Yong Li, Wei Feng He, Shun Qiang Zou
Chapter 19: Materials Processing Technology and Chemical Engineering
Abstract:The U-bending process of aluminum foam sandwich (AFS) is investigated, and a punch bending test is carried out in this paper. We discussed...
1432
Authors: Bin Na Song, Zhao Zhun Zhong, Shun Hu Zhang, Lan Hong, Guo Yin Zu, Guang Chun Yao
Chapter 1: Materials Science, Chemical Materials and Chemical Technologies
Abstract:Aluminum foam sandwiches (AFS) were successfully prepared by a powder metallurgical method. TiH2 powders were pre-treated in air...
70