Jing C.-L.,Nanjing University of Science and Technology |
Jing C.-L.,Shanxi Beihuaguanlv Chemical Corporation Ltd |
Xu F.-M.,Nanjing University of Science and Technology |
Lu M.,Nanjing University of Science and Technology |
Yao X.-M.,Shanxi Beihuaguanlv Chemical Corporation Ltd
Binggong Xuebao/Acta Armamentarii | Year: 2010
Taking aim at the need of granularity of RDX used for preparing plastic lead, the RDX was prepared by the nitric acid recrystallization; the influences of concentration, temperature and agitation of the nitric acid on granularity were analyzed; the nitric acid concentration of the initial crystallization mother liquid was determined. The tested results show that the RDX granularity can be controlled by controlling process conditions; the Fei's average granularities of the produced RDX are 13~15μm and 10~12μm respectively; the RDX quality can satisfy requirements of the user.