固体推进剂用液体硝酸酯增塑剂冰点的测定及其方法的研究

The Test on a Freezing Point of a Hasticizer of a Liquid Nitrate for the Solid Propellants and to do Research on a Method of a Test

液体增塑剂的冰点,直接影响着推进剂的低温力学性能.通过测熔点的方法,测试了硝化甘油(NG),1,2,4-丁三醇三硝酸酯(BTTN),-缩二乙二醇二硝酸酯(DEGN)和它们不同比例混溶物的冰点.为配方设计提供了必要的理论依据。

This paper gives a test on the freezing points of the NG, the DEGN, the BTTN and their composite by a different compares. The freezing point a liquid nitrates effictes on the performance of a low-temperature mechanics of a solid propellants. Those give a convergent in a thory of a design on a composions.