Processing of iron and steel scrap
Posted by annesheldon on December 25th, 2017
The processing of steel scrap differs from different kind of refractory material quality and shapes. Breakable and irregular shape lumps can be broken by the hammering of heavy punch, Extra thick and extra long scraps should be cut into proper sizes by flame cutter. The scraps with even larger sizes can be broken with blasting method. Thick waste steel plate and merchant steel should be cut with shearing machine. Light scraps with small volume weight like offcut of light sheets, steel wire, waste car shell, should be compressed to blocks with packer and then bundled. The steel cuttings produced by cutting should be compressed to blocks by briquetting machine after deoiling. Scraps mixed with other kind of metals ashould be broken, then get steel scrap with magnetic separation. A new technique of breaking under -50～-100℃ low temperature with the help of liquid nitrogen has been developed in recent years, but the problem of separating steel scrap and nonferrous metal and other impurities was not completed solved. The use of mixed scraps should be kept within a certain portion to avoid affecting the quality of steel.
Changxing refractory provides refractory products, calcium silicate products, castable & mortar, china refractory brick, ceramic fiber felt, ladle & tundish nozzle, ceramic fiber with high quality for you. Such as high alumina refractory bricks, magnesia carbon brick, clay refractory bricks and other refractory products.
Article Source:Processing of steel scrap
Like it? Share it!
About the Authorannesheldon
Joined: March 8th, 2016
Articles Posted: 153
More by this author