摘要
将TATB基高聚物粘结炸药在 0 ,-10 ,-2 0 ,-30 ,-4 0℃的条件下贮存 12 0天 ,利用红外光谱测定其分子结构的特征 ,并利用真空安定性试验、热失重以及差热分析测定低温贮存前后的热稳定性 ,结果表明 :TATB基高聚物粘结炸药经低温贮存后分子结构没有发生改变 ,热稳定性较好 。
The plastic bonded explosive(PBX) based on TATB has been aged 120 days at 0,-10, -20,-30,-40 ℃ respectively. The characteristics of the molecular structure have been identified by FTIR. The thermal stabilities of PBX before and after aged by low temperature have been determined by VST, TG and DTA. The results show that the structure of PBX based on TATB does not change after aged by low temperature, and the thermal stability is good. It declares that low temperature aging has little effect on PBX based on TATB.
出处
《含能材料》
EI
CAS
CSCD
2002年第2期81-83,共3页
Chinese Journal of Energetic Materials
基金
中物院科学基金资助 ( 2 0 0 0 0 5 5 0 )