Destruction of quartz-bearing rocks under simultaneous pulsed high-gradient electromagnetic and elastic wave impacts
Authors:
About authors
- Moscow State Mining University
Abstract
The results of investigation of the mechanism of destruction of quartz-bearing rocks (ferruginous quartzites) in strong high-gradient pulsed magnetic fields are presented. The model and mechanism of movement of magnetite grains in nonmagnetic quartz matrix under the action of elastic pulse impact and simultaneous strong pulsed magnetic field with the subsequent process of destruction and dispergation accompanied by the development of microcracks along the grain boundaries of minerals are considered. The results of experimental studies of destruction are given.
Область исследования:
(Archived) Physics and fracture mechanics rocks
Funding:
None
Similar articles
Theoretical estimates of the PQSW theory of rock fracture processes by camouflage explosion of elongated charges
2007 Yu. V. Glazkov, G. M. Kryukov, S. N. Zhavoronko
Laser agglomeration of ultra-disperse gold from mineral and technogenic associations of high clayey sands
2007 N. A. Leonenko, A. P. Kuzmenko, M. V. Peterson, N. A. Kuzmenko
About one algorithm of mathematical model construction for optimization of design parameters of elongated shaped charges
2007 A. P. Gospodarikov, V. N. Kovalevskii
Complex method of estimation of explosive and gas characteristics of industrial explosives
2007 S. A. Kozyrev, S. A. Edigarev, E. A. Vlasova, A. V. Sokolov