The Effect of CuO on the Thermal Behavior of the High-Energy Combustion Agent of the AlMnO2 System
Joint Authors
Yao, Miao
Wang, Hao
Guo, Tao
Ding, Wen
Fang, Xiang
Song, Jia-xing
Source
Advances in Materials Science and Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-03
Country of Publication
Egypt
No. of Pages
9
Abstract EN
In this work, the effect of CuO addition into the high-energy combustion agent of Al/MnO2 system was studied.
First, the combustion experiments of five samples with different contents had been carried out, in which CuO was found capable of influencing the flame ejection to a great extent.
Then, in order to find out the underlying reasons, CuO effects on the thermal behavior of Al/MnO2 system were analyzed via theoretical calculations of Gibbs free energy and enthalpy changes.
In addition, field emission scanning electron microscopy (FE-SEM) that could characterize the mixture morphology and thermogravimetric-differential scanning calorimetry (TG-DSC) that could indentify the exothermic and endothermic reactions and measure mass change were carried out.
Finally, on the basis of all experimental findings, it was suggested that addition of CuO into Al/MnO2 system could result in dramatic increase of gas content throughout the reaction and the consequent high pressure.
Also, speed of flame injection and heat released in the high-temperature area would thus be conducive to the continuous exothermic behavior of the reaction.
American Psychological Association (APA)
Wang, Hao& Guo, Tao& Ding, Wen& Yao, Miao& Fang, Xiang& Song, Jia-xing. 2019. The Effect of CuO on the Thermal Behavior of the High-Energy Combustion Agent of the AlMnO2 System. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1120080
Modern Language Association (MLA)
Wang, Hao…[et al.]. The Effect of CuO on the Thermal Behavior of the High-Energy Combustion Agent of the AlMnO2 System. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1120080
American Medical Association (AMA)
Wang, Hao& Guo, Tao& Ding, Wen& Yao, Miao& Fang, Xiang& Song, Jia-xing. The Effect of CuO on the Thermal Behavior of the High-Energy Combustion Agent of the AlMnO2 System. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1120080
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1120080