The Formation, Properties and Use of Dispersed Iron-Graphite Metallurgical Waste

Dispersed wastes containing graphite, iron, and its oxides, getting into the air accumulating in landfills, cause serious harm to human health environment. Moreover, even if issue of localization these has been solved successfully, their disposal not yet fully organized. In present study, a systematic analysis dispersed iron-graphite waste (IGW) conditions for formation at metallurgical enterprises, structure, properties were carried out. this case, special attention is focused on electrophysical properties: specific saturation magnetization volume resistivity. The presence magnetic IGW, combined with low electrical resistivity, makes IGW promising inexpensive raw material obtaining cheap composite materials radio shielding absorbing microwave range. As result research, effective ways improving by high-temperature treatment obtained. practical research was development implementation technological scheme complex processing, which it possible solve twofold task – exclude ingress environment obtain protection against radiation.