Manipulation of TiH 2 Decomposition Kinetics for Two Steps Foaming Method

Abstract : 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.
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Submitted on : Thursday, September 5, 2019 - 10:21:57 AM
Last modification on : Monday, September 16, 2019 - 4:36:10 PM

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Si-Yuan He, Zong-Ren Jiang, Ge Dai, Yi Zhang, Xiao-Lu Gong. Manipulation of TiH 2 Decomposition Kinetics for Two Steps Foaming Method. Advanced Engineering Materials, Wiley-VCH Verlag, 2014, 16 (8), pp.966-971. ⟨10.1002/adem.201300535⟩. ⟨hal-02279237⟩

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