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标题:Thermal behaviour on 2,2,2-Trinitroethyl-4,4,4-trinitrobutyrate
时间:2020-02-15 10:18:19
DOI:10.1007/BF01904649
作者:Hu Rongzu;Li Jiamin;Liang Yanjun
出版源: 《Journal of Thermal Analysis》 ,1990 ,36 (3) :1155-1160
摘要:The enthalpies of the crystal transformation from I to II and from II to III and the melting enthalpy of 2,2,2-trinitroethyl-4,4,4-trinitrobutyrate (TNETB) are determined by means of Calvet microcalorimeter. On cooling, the supercooing from liquid to solid does not appear, and form II will transform to form I when 71.8° C is reached. The phase diagrams of TNETB-2,4,6-trinitrotoluene (TNT) and TNETB-polyester systems have been constructed by differential scanning calorimetry (DSC). The eutectic temperatures are 56° C and 34° C respectively. The compositions corresponding to the eutectic points are 52 and 46 weight percent TNETB respectively.
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