陶粒对复合推进剂工艺性能的影响研究

Effect of ceramsite on processing property of composite propellant

在复合推进剂药桨中外加陶粒,采用落球粘度仪对药桨粘度进行了对比测试。结果表明,陶粒粒径、添加量及混合时间均影响复合推进剂的工艺性能。陶粒粒径减小、添加量增大和混合时间延长,均会导致药桨粘度增大。

The ceramsites were adding extra in composite propellant slurry, slurry viscosity was tested by us- ing falling sphere viscometer for comparison.The results showed that the particle size, amount and mxing time can all influence the pocess performance of composite propellant.The slurry viscosity icreased while the particle size reducing, amount increasing and mxing time etending.