溶剂含量对变燃速发射药的流变性影响研究  

Effect of solvent content on rheological properties of varible-buring rate propellant

作　　者：杭辽阔[1] 赵广[1] 李立远[1] 张丽华[1] 

机构地区：[1]中北大学理学院,山西太原030051

出　　处：《山西化工》2011年第1期33-36,共4页Shanxi Chemical Industry

摘　　要：用MLW-90防爆流变仪测试不同溶剂含量下变燃速发射药内、外层的流变性能。得出结论,随着溶剂含量的增加,其表观黏度降低,流动性增强;乙基硝化纤维素(EC)、黑索今(RDX)的加入降低了变燃速发射药的表观黏度。The rheological properties of inner（outer） layers of variable-burning rate propellant under different solvent content were tested by MLW-90 Explosion proof Rheometer.The results showed that with the increase of solvent content,the apparent viscosity was decreased and mobility was increased;the apparent viscosity of the variable-burning rate propellant was decreased joined with EC and RDX.

关 键 词：发射药 流变性 醇醚混合溶剂 收缩率 

分 类 号：TQ562[化学工程—炸药化工]