摘要 |
The present invention relates to an expansive cell composition for an electric rock destruction. The expansive cell composition is fabricated usin g metallic salt that is oxidation agent, metallic powder, and hydrocarbon compound. The composition is uniformly mixed at a certain composition ratio so that t he composition is stably expanded by a high temperature heat and impact wave energy generated when a high current is fast discharged with respect to a metallic wire. A hybrid-oxidation and combustion reaction is obtained, in which a hybrid-oxidation and combustion reaction is performed, in which a flame oxidation reaction of metallic salt and metallic powder and a combustion oxidation reaction of a hydrocarbon compound by the flame oxidation reaction are mixed. The roc ks are destructed by generating a vapor expansion force matching with a fractur e ability class of rocks. Low noise and vibration are obtained when destructin g rocks, and broken pieces of rocks do not fly away. Any change in quality does not occur in the composition according to the present invention.
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