摘要
为了解决高固含药浆流变性测试的难题,采用毛细管流变仪,开展了模心尺寸对炸药药浆适应性的研究。结果表明:当模心尺寸是Φ14.98mm×16mm,内孔直径4mm,口模上端倒角是120°,压力传感器等级是5000PSI时,能够测试获得高固含炸药稳定的黏度数据。
In order to solve the problem of rheological test of high-solid polymer-based explosive(PBX),a capillary rheometer was used to study the adaptability of the mold core size to PBX.The results shown that when the die core size wasΦ14.98 mm×16 mm,the inner hole diameter was 4 mm,the chamfer at the upper end of the die was 120°,and the pressure sensor grade was 5000 PSI,the stable viscosity of PBX was obtained.
作者
陈春燕
南海
卜宇凡
牛余雷
Chen Chunyan;Nan Hai;Bu Yufan;Niu Yulei(Xi'an Modern Chemistry Research Institute,Xi'an 710065)
出处
《化工新型材料》
CAS
CSCD
北大核心
2021年第S01期189-191,195,共4页
New Chemical Materials
关键词
流变性
模心
黏度
rheology
mold core
viscosity