【摘要】 本文采用硝化棉、氟橡胶分别对硝酸锶进行包覆,以及控制硝酸锶中结晶水含量的3种方法,解决硝酸锶的吸湿性问题。结果发现用硝化棉和氟橡胶包覆,可降低硝酸锶的吸湿率,提高底火发火率;但控制硝酸锶中结晶水含量,使底火发火率降低。更多还原

【Abstract】 In this paper three ways have been made to improve hygroscopicty of strontium nitrate, such as coating by nitrated cellulose and fluororubber, and controlling the crystal water content in strontium nitrate. The results showed that hygroscopic water content of strontium nitrate could be decreased by coating with nitrated cellulose and fluororubber, and the ignition ratio of primer could be increased. While controlling the crystal water content, the ignition ratio would be cut down.更多还原