Preparation and Characterisation of Al/Pb Layered Composite Materials

Article Preview

Abstract:

Taking Sn as the third element in the Al/Pb immiscible system, the Al-Sn-Pb layered composite materials at different temperatures were prepared by solid-liquid coating method. Microstructure of the layered composite materials was studied by scanning electron microscope (SEM) and Energy Dispersive Spectrometer (EDS), and then the flexural strength and interface adhesion of the layered composite materials were measured. The results showed that, introducing of Sn reduced the enthalpy heat of mixing of Al/Pb system to be negative, and inter-diffusion of elements in the interface region occurred, and a metallurgical bonding interface between Pb and Al formed. The optimum diffusion-sintering temperature-time for the best flexural strength were determined by 250οС , 0.5h, respectively. Under the controlled conditions, the mechanism was discussed.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Pages:

1385-1388

Citation:

Online since:

February 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] M. Zhu: Journal of Materials Science Vol. 287(1999), pp.5873-5881.

Google Scholar

[2] ZHOU Sheng-Gang, ZHU Pei-Xian, HUANG Wen-Fang, YANG Xiu-Qin, XU Jian: Acta Phys. -Chim. Sin. Vol. 25(2009), pp.2177-2180(In Chinese).

Google Scholar

[3] HUANG Ziliang, ZHU Peixian, ZHOU Shenggang, SUN Lida: ORDNANCE MATERIAL SCIENCE AND ENGINEERING Vol. 32(2009), pp.18-20(In Chinese).

Google Scholar

[4] ZHOU Shenggang, ZHU Peixian, SUN Yong: Hot Working Technology Vol. 34(2008), pp.5-8(In Chinese).

Google Scholar

[5] F. Fang, M. Zhu, and B. Yuan: The Chinese Journal of Nonferrous Metals Vol. 12(2002), pp.24-29 (In Chinese).

Google Scholar

[6] P.X. Zhu, S.G. Zhou, Y. Sun, W.F. Huang, X.Q. Yang, J. Xu, and J. Zhang: Transactions of Materials and Heat Treatment Vol. 30(2009), pp.1-5 (In Chinese).

Google Scholar

[7] Zhu Peixian, Zhou Shenggang, Sun Yong, Chen Jingchao, Huang Ziliang and Sun Lida: Rare Metal Materails and Engineering Vol. 39(2010), pp.911-914(In Chinese).

Google Scholar

[8] J.H. Shim, H. N Lee, H.P. Ha, Y.W. Cho, and E.P. Yoon: Journal of Alloys and Compounds Vol. 327(2001), pp.270-274.

Google Scholar