Production principle
Before ladle equipped with physical and chemical measurement and rapid analysis laboratory, refining by electric arc furnace (or intermediate frequency furnace) and adding the rare earth, all these ensure the lowest content of air and impurities in the steel liquid, which achieves good conductivity. By advanced dry sand compaction negative pressure (LOST FOAM) environmental casting process, the anode steel claw gets the qualified dimensions, smooth surfaces,
good internal organization, free of sand holes, slag inclusion, cracks, porosity and shrinkage defect.
Application
In aluminum electrolysis industry, it is used to be fixed the anode carbon block.