Title :
Thermoanalytical study of energy saturated electroexplosive nanopowders
Author :
An, V.V. ; Ilyin, A.P. ; Yablunovskii, G.V.
Author_Institution :
High Voltage Res. Inst., Tomsk Polytech. Univ., Russia
Abstract :
The storage of excess superequilibrium energy occurs in final products of wire electrical explosion. This effect can be successfully used in different fields: in processes of combustion, sintering, and chemical reactions. In the present work, thermal analysis is suggested as a method for the determination of excess energy value. According to results of the thermal analysis, the excess energy for nanosized aluminum can reach a value equal 3-6 enthalpies of metal melting point.
Keywords :
aluminium; combustion; differential thermal analysis; exploding wires; explosions; heat of combustion; heat of formation; nanoparticles; sintering; Al; DTA curve; combustion; electroexplosive nanopowders; energy saturated nanopowders; enthalpies; excess superequilibrium energy storage; mass gain curve; nanosized aluminum; oxidation; sintering; thermal analysis; wire electrical explosion; Aluminum; Chemicals; Energy storage; Explosions; Heating; Nanoparticles; Oxidation; Powders; Temperature; Wires;
Conference_Titel :
Science and Technology, 2002. KORUS-2002. Proceedings. The 6th Russian-Korean International Symposium on
Print_ISBN :
0-7803-7427-4
DOI :
10.1109/KORUS.2002.1028029
