High Precision Casting Steel Stubs For Electrolytic Aluminum Industry

Casting Steel Stubs Used In Potroom Cell For Electrolytic Aluminum Industry

Casting steel claws used in electrolytic aluminum production are crucial components that play a significant role in the handling and processing of aluminum within the electrolytic process.

Material Characteristics

• The steel used for these claws is often a special alloy steel with high strength and excellent heat resistance. This is because during the electrolytic aluminum process, the environment can be harsh with high temperatures. The alloy steel usually contains elements such as chromium and nickel. Chromium can enhance the corrosion resistance of the steel, protecting the claws from the corrosive effects of the chemicals present in the electrolytic cell environment. Nickel improves the high - temperature stability of the steel, ensuring that the claws can maintain their mechanical properties under elevated temperature conditions.
• The microstructure of the steel is carefully controlled during the manufacturing process. Through proper heat treatment and alloying, a fine - grained structure is achieved, which further enhances the strength and toughness of the casting steel claws. This allows them to withstand the heavy loads and mechanical stresses during the operation of handling aluminum products.

Casting Process Specifics

• Mold Design: The molds for casting steel claws in electrolytic aluminum applications are designed with high precision. They need to ensure the accurate shape and size of the claws to fit the specific requirements of the aluminum handling equipment. The mold may have complex internal structures to accommodate the unique geometry of the claws, which often have sharp tips and curved surfaces for better gripping of the aluminum.
• Melting and Pouring Precautions: When melting the steel alloy, strict temperature control is essential. The melting temperature is adjusted based on the composition of the alloy to achieve the best fluidity for pouring. During pouring, measures are taken to prevent oxidation of the molten steel. Special pouring systems are employed to ensure a smooth and continuous flow of the molten steel into the mold, minimizing the formation of defects such as porosity and slag inclusions.
• Quality Control during Casting: Advanced inspection techniques are used during the casting process. Non - destructive testing methods like ultrasonic inspection and magnetic particle inspection are applied to detect any internal or surface defects in the casting steel claws. This ensures that only high - quality claws are used in the electrolytic aluminum production environment, as any defect could lead to potential failures during the handling of aluminum, which may cause production interruptions and safety hazards.

Role in Electrolytic Aluminum Production

• In the electrolytic aluminum process, these casting steel claws are mainly used in handling equipment such as cranes and transfer devices. They are responsible for gripping and moving the aluminum cathodes, anodes, or other related components within the electrolytic cell. Their reliable performance directly affects the efficiency of the production process. For example, if the claws fail to hold the components firmly, it may lead to dropping of the materials, which can cause damage to the electrolytic cell and affect the quality of the aluminum produced.

The casting steel claws also need to have good electrical conductivity properties in some cases. This is because in certain handling operations, they may come into contact with electrically conductive parts of the electrolytic cell system. Good electrical conductivity ensures that there are no unwanted electrical

ASTM A 216 WCA

AS 2074‐2003 Grade C2

Shaanxi Ruisen Metallic Composite Material Co., Ltd (Xian Ruisen Clad Metal Material Co., Ltd., in 1997) was established in 2018, with a registered capital of 100 million yuan, covering an area of 84 acres, including 36,000 square meters of workshops.With a number of patented technologies, is specialized in metal composite materials research and development, production and metal materials welding and casting high-tech enterprises.

We are the leading manufacturer specialized in casting/welding anode yoke, exploisve clads/ anode assembly for aluminium smelter plants. Our clients are including RIO TINTO,ALOCA,TOMAGO,BELL BAY,  VANDANTA, NZAS,BSL, CENTURY,SOHAR,etc. And we also occupy at leat 60% domestic market in alu. smelter industry for the last decades.

Our company has established GB/T19001, GB/T24001, GB/T45001 quality, environment, occupational health and safety integration management system and GB/T29490 intellectual property rights, GB/T23001 two integration management system certification.

Over the years, the company has developed and produced more than a dozen series of explosive welding products, mainly including a variety of stainless steel, aluminum, copper, nickel, titanium and their alloys for the laminated large-area composite plate, aluminum - steel, copper, aluminum - titanium - steel, aluminum - titanium - copper and other composite transition joints, of which the annual output of metal composite plate 15,000 tons;20000 tons of castings.The products are mainly used in petroleum, chemical industry, metallurgy, machinery, electric power, electronics, automobile, energy and other national economic industries.

The market prospect is broad, in addition to the domestic industry sales, products are exported to the United States, Canada, Australia, India, Iceland, Azerbaijan, Malaysia, and other more than a dozen countries and regions, product quality and service have been widely praised by users.