DSC 法研究高能炸药 TEX 与推进剂组分的相容性

摘要

采用差示扫描量热法（DSC）研究了4，10-二硝基-2，6，8，12-四氧杂-4，10-二氮杂四环[5，5，0，05，9，03，11]十二烷（TEX）与黑索今（RDX）、吉纳（DINA）、硝化棉（NC）、吸收药（NC＋NG）、苯二甲酸二乙酯（DEP）、邻苯二甲酸铅（Φ-Pb）和微米级铝粉（Al）等推进剂主要组分的热分解性能，并考察了 TEX 与7种组分的相容性。结果表明， TEX 的热稳定性较好，与 RDX、Φ-Pb、NC、DINA 和 Al 粉的相容性良好，与 NC＋NG 和 DEP 轻微敏感、相容性较好，可应用于推进剂等含能材料领域中。%The thermal decomposition performance and compatibility of 4,10-dinitro-2,6,8,12-tatraoxa-4, 10-diazatatracyclo [5,5,0,05 ,9 ,03 ,11 ]-decane (TEX)with main components of propellants such as cyclotrimethylene-trinitramine(RDX),N-nitrodihydroxyethylaminedinitrate (DINA),nitrocellulose (NC),absorbentia (NC + NG), diethylphthalate(DEP),leadphthalate(Φ-Pb)and aluminium powder (micron order)were studied by differential scanning calorimetry(DSC).The results show that TEX is relatively stable to heat,the binary system of TEX was compatible with RDX,Φ-Pb,NC,DINA and aluminium powder,and was slightly sensitive with absorbentia(NC+NG)and NC.Thus TEX can be used as component in propellants.