The anode steel claw is a conductive body in the pre-baked aluminum electrolysis production process. Strong electric current should be passed through, and it should also play the role of supporting and connecting the aluminum guide rod, and be in a corrosive atmosphere.Therefore, the Anode Yoke Bracket should have the following good performance, in order to meet the use requirements of electrolytic aluminum production:
(1)low resistivity and good electrical conductivity.
(2)The performance of a certain corrosion resistance, to extend the service life.
(3)It has certain strength and dimensional stability, and has little deformation in the electrolysis process.
At present, the design of Anode Yoke Bracket in our country, although the structure form, steel material is similar, but has not reached the level of standardization and serialization, on how to ensure the anode steel claw with the above performance has not put forward the standard, strict requirements.As a result, some electrolytic aluminum production enterprises in the reform on the understanding of the anode steel claw made no mention of a certain height, think it is a cast simple, ordinary steel, at the time of purchase blindly seek to implement low cost, low price of little importance to the quality on the surface to reduce the project cost, but poor conductivity and long service life, integrated economic benefit is difficult to improve.On the other hand, some Anode Yoke Bracket manufacturers, in order to show their technical strength, use special casting process to produce the product, thinking that this can get high quality products.But come so, on the one hand raised processing manufacturing cost, do not accord with economic principle, on the other hand use performance also on the other hand use performance also cannot necessarily improve, grasp key key craft link only, carry on targeted solution, ability obtains the effect that each respect is satisfied.
In short, the Anode Yoke Bracket is a metallurgical equipment accessories, it is a steel casting, not an ordinary steel casting, must be manufactured under strict technical specifications, to meet the requirements of electrolytic aluminum production.