China Suppliers Factory Direct Stainless Steel Cathodes - Clad Copper Hanger Bars for Hydrometallurgy
Product Description
🛡️ 1. Material Properties
- Strong corrosion resistance: Made of high-quality stainless steel (304, 316, 316L, etc.), resists corrosion from electrolytes containing sulfuric acid and chloride ions, ensuring a long service life.
- High electrical conductivity: Surface is specially treated (polishing, coating) to reduce contact resistance and improve current efficiency.
- High mechanical strength: Good rigidity, resistant to deformation, withstands mechanical stress during hoisting, transportation, and stripping.
📐 2. Structural Design Features
- High flatness: Surface tolerance ≤ ±2mm/m², ensuring uniform metal deposition and avoiding short circuits or local over-thickness.
- Optimized edge sealing: Flanging or sealed edges prevent deposited metal from wrapping, facilitating stripping.
- Robust lifting lug structure: Firmly welded lugs with a reasonable design for easy crane hoisting and stripping operations.
- Lightweight design: Optimized thickness under strength guarantee to reduce weight, material, and transportation costs.
⚡ 3. Performance Characteristics
- High deposition efficiency: Smooth surface finish, fine metal crystallization, uniform adhesion, and easy stripping.
- Long service life: Corrosion-resistant and wear-resistant, reusable thousands of times with low maintenance costs.
- Energy-saving: Good electrical conductivity reduces cell voltage and minimizes electrical energy loss.
- Convenient operation: Humanized design for easy hoisting, aligning, and stripping, enhancing production efficiency.
♻️ 4. Economy & Environmental Protection
- Low comprehensive cost: Although initial investment is relatively high, the long service life and low maintenance cost make it highly economical in the long term.
- Environmentally friendly: Stainless steel is fully recyclable, reducing waste; the optimized electrolytic process lowers energy consumption and pollution.
Product Display
Application Field Analysis
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🏭 Widely Used in Non-Ferrous MetallurgyElectrolytic extraction and refining of copper, zinc, nickel, cobalt, manganese, etc.
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⚙️ Customizable SpecificationsLength, width, thickness, and lifting lug positions can be customized according to the size of the electrolytic cell, current density, and other requirements.
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🔧 Optional Surface TreatmentsSuch as polishing, sandblasting, conductive coating, etc., to meet different process requirements.
Technological Development Trends
- Material Upgrade: Develop composite materials or special stainless steel with higher corrosion resistance and electrical conductivity.
- Intelligent Design: Integrate sensors to monitor parameters such as temperature and current density, achieving intelligent management.
- Lightweight & Energy-Saving: Further optimize the structure to reduce energy consumption and material usage.
📌 Summary
Stainless steel cathode plates, characterized by their corrosion resistance, high electrical conductivity, long service life, and ease of operation, are key consumables in modern hydrometallurgy. Their technology is constantly upgrading, playing a significant role in enhancing metal recovery rates, reducing production costs, and promoting green metallurgy.
Frequently Asked Questions
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Q What grades of stainless steel are used in permanent stainless steel cathode plates?A Permanent stainless steel cathode plates are typically made from high-quality stainless steel grades such as 304, 316, and 316L. These grades offer excellent corrosion resistance against electrolytes containing sulfuric acid and chloride ions, ensuring a long and reliable service life in demanding electrometallurgical environments.
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Q How many times can a stainless steel cathode plate be reused?A Due to their superior corrosion resistance and mechanical durability, permanent stainless steel cathode plates can typically be reused thousands of times. This makes them a highly cost-effective solution compared to alternative cathode materials, significantly lowering long-term maintenance and replacement costs.
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Q Can stainless steel cathode plates be customized to fit specific electrolytic cell dimensions?A Yes. The length, width, thickness, and lifting lug positions of stainless steel cathode plates can all be customized to match specific electrolytic cell sizes, current density requirements, and other process parameters. This flexibility makes them suitable for a wide range of non-ferrous metal refining operations.
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Q What surface treatment options are available for stainless steel cathode plates?A Several surface treatment options are available depending on process requirements, including mirror polishing, sandblasting, and conductive coating. These treatments help reduce contact resistance, improve current efficiency, and ensure smooth and uniform metal deposition during the electrolytic process.
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Q What metals can be refined or extracted using stainless steel cathode plates?A Stainless steel cathode plates are widely used in the electrolytic extraction and refining of a variety of non-ferrous metals, including copper, zinc, nickel, cobalt, and manganese. They are a fundamental component in modern hydrometallurgical and electrometallurgical production lines.
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Q Are stainless steel cathode plates environmentally friendly?A Yes. Stainless steel is a fully recyclable material, which means end-of-life cathode plates can be recovered and recycled rather than discarded as waste. Additionally, their optimized electrical conductivity helps reduce overall energy consumption during electrolysis, contributing to a lower environmental footprint and supporting green metallurgy practices.