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发布时间：2019-03-10

论文类型：期刊论文

发表时间：2008-03-01

发表刊物：APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING

收录刊物：EI、SCIE

卷号：90

期号：3

页面范围：417-422

ISSN号：0947-8396

摘要：Nano-MnFe2O4 powders were synthesized by detonation of specially prepared emulsion explosives. X-ray diffraction and transmission electron microscopy were carried out to characterize the as-prepared powders. The results indicated that relatively finely dispersed spherical powders were obtained when the content of RDX in the emulsion explosives was 9.18 wt.Ce%. A certain content of internal-phase ammonium nitrate was not only favorable to control the ingredients of the detonation products, but also advantageous to stabilize the detonation structure of the emulsion explosive according to differential thermogravimetry experimental results.