IRON-BASED POWDER MATERIAL, METHOD FOR PRODUCING THE SAME, AND BRIQUETTE FOR STEELMAKING MATERIAL

摘要

Disclosed is an iron-based powder material which can be compression molded by a compression molding machine and is recyclable as a valuable resource. This iron-based powder material contains a grinding swarf of an iron-based metal. The iron-based powder material is obtained by stirring and mixing a sludge, which is composed of a grinding swarf of an iron-based metal and a grinding oil containing an oil content and a water content, with calcium oxide and water.