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《Science Technology and Engineering》 2008-09
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Combustion Characteristics of the Sand-containing Thermite in the Weightlessness Field

WU Bin1,ZHANG Song-lin1,2,QIN Zhi-gui1,CHENG Min1(Northwest Institute of Nuclear Technology1,Ulomug 841700;Beijing Institute of Technology2,Beijing 100081,P.R.China)  
The combustion characteristics of the sand-containing thermite were studied.It was found that,under the state of weightlessness,the mode of the burning reaction is the diffuse reacting,the burning temperature and burning speed show downtrend with the improvement ratio of sand,and the degree of difficulty increases,the activation energy(E)changes from 98.76 kJ/mol to 301.63 kJ/mol.
【CateGory Index】: TL941
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