| 摘要 |
A material for the producing of anode earthing device contains electroconductive metal saturated mixture. The material additionally contains fly ash containing alumina (AlO) and mono- (FeO) and sesquioxides (FeO). The remaining components are portland cement, metallic grit or chopping shreds of carbon steel, crushed rock and sand from the blast-furnace slag in a crushed form, water. |
