Cast anode steel claw for electrolytic aluminum is also called electrolytic claw, with parallel three claws, four claws, six claws, and eight claws; it is an indispensable supporting device in the field of aluminum electrolysis.
2. The advantages of our Cast anode steel claw:
The size is qualified, the surface is smooth, the internal organization is tight, and there are no defects such as blisters, slag inclusions, cracks, pores, shrinkage and other defects; in the control of chemical composition, the company's internal control enterprise standards are implemented, that is, S≤0.03%, P≤0.035%, which is harmful Elements <0.7%, which is stricter than the national standard.
Equipped with physical and chemical measurement and rapid analysis laboratory in front of the furnace, the electric arc furnace plus rare earth refining is selected to ensure that the gas content and impurities in the molten steel are reduced to the lowest limit, and then a better conductivity function is achieved. Using leading dry sand solid negative pressure green forging technology, the anode steel claws are qualified in size, lubricated on the outside, tightly organized inside, and free of shortcomings such as blisters, slag inclusions, cracks, pores, and shrinkage.
The company selects a Cast anode steel claw mold and its foamed gasification mold. The gasification mold includes a gasification mold body and a riser. The gasification mold body has a riser device for fixing the riser. The riser is arranged on the end face of the leg of the main body of the gasification mold. After pouring, the corresponding leg ends of the steel claw castings form some remaining parts, while the welding end surface of the aluminum guide rod device seat is flat, no need to post-process the welding end surface, and more importantly, the remaining parts on the legs Some can be knocked off with a sledgehammer, without cutting and milling, greatly improving work efficiency.
A large-tonnage self-controlled reverberatory furnace is used for aging treatment, and a trolley-type shot blasting machine is used for surface strengthening treatment, especially the use of steel claws to show all metallic luster. The double-sided combined special milling machine is used for mechanical processing, with high processing accuracy and good quality.