STUDY OF THERMAL DECOMPOSITION OF HMX AND AP WITH METAL NANOPOWDERS

摘要

The effect of metal nanopowders (Al, Fe, W, Ni, Cu and (Cu-Ni) alloys) on the energetic materials (HMX and AP) decomposition with DTA-TG method was studied and it is shown that the catalytic action appears in the case of (Cu-Ni) nanopowders interaction with the three studied energetic materials. The temperature of decomposition of energetic materials with addition of metal nanopowders could be lowered maximal on 161℃ for AP and 96℃ for HMX. The mechanism of metal nanopowders effect on energetic materials decomposition is discussed.