Manipulation of TiH2 Decomposition Kinetics for Two Steps Foaming Method

被引：8

作者：

He, Si-Yuan ^{[1
]}

Jiang, Zong-Ren ^{[2
]}

Dai, Ge ^{[2
]}

Zhang, Yi ^{[2
]}

Gong, Xiao-Lu ^{[3
]}

机构：

[1] Southeast Univ, Sch Biol Sci & Med Engn, State Key Lab Bioelect, Nanjing 210096, Jiangsu, Peoples R China

[2] Southeast Univ, Sch Mat Sci & Engn, Jiangsu Key Lab Adv Metall Mat, Nanjing 210096, Jiangsu, Peoples R China

[3] Univ Technol Troyes, LASMIS, F-10010 Troyes, France

来源：

ADVANCED ENGINEERING MATERIALS | 2014年 / 16卷 / 08期

关键词：

ALUMINUM FOAM; ALLOY FOAM;

D O I：

10.1002/adem.201300535

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Two Steps Foaming method is a promising alternative to prepare net-shaped aluminum foam and aluminum foam core sandwich. In this route, the preoxidized foaming agents are dispersed in aluminum melt and the mixtures are quenched to obtain a foamable precursor. The process parameters are optimized and verified experimentally. It shows that the 500 °C pre-heated TiH2 dispersed in aluminum melt at a lower dispersion temperature (670 °C) and foamed at a higher temperature (760 °C) is an optimal combination for the Two Steps Foaming method. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：966 / 971

页数：6

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