China Suppliers Factory for Permanent Stainless Steel Cathodes with Clad Copper Hanger Bars and Plates
Product Description
🔩 1. Material Properties
- Strong corrosion resistance: Made of high-quality stainless steel (304, 316, 316L, etc.), resists electrolyte corrosion including sulfuric acid and chloride ions, ensuring 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, resists deformation, withstands mechanical stress during hoisting, transportation, and stripping.
📐 2. Structural Design Features
- High flatness: Surface tolerance ≤ ±2mm/m², ensures uniform metal deposition, avoids short circuits or local over-thickness.
- Optimized edge sealing: Flanging or sealing design prevents deposited metal from wrapping around edges, facilitating stripping.
- Robust lifting lug structure: Firmly welded lifting lugs with reasonable design for easy crane hoisting and stripping operations.
- Lightweight design: Thickness optimized under strength guarantee to reduce weight, lowering 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, easy to hoist, align, and strip, enhancing production efficiency.
🌿 4. Economy and Environmental Protection
- Low comprehensive cost: Although initial investment is relatively high, long service life and low maintenance cost make it highly economically beneficial long-term.
- Environmentally friendly: Stainless steel is fully recyclable, reducing waste; 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
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Material upgrade: Develop composite materials or special stainless steel with higher corrosion resistance and electrical conductivity.
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Intelligent design: Integrate sensors to monitor parameters such as temperature and current density, achieving intelligent management.
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Lightweight and energy-saving: Further optimize the structure to reduce energy consumption and material usage.
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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 stainless steel grades are used for permanent cathode plates? ⌄Permanent stainless steel cathode plates are typically made from high-quality grades such as 304, 316, and 316L stainless steel. Grade 316L is especially preferred in highly corrosive environments due to its superior resistance to sulfuric acid and chloride ion attack, making it ideal for copper, zinc, and nickel electrolytic refining operations.
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Q How long is the service life of a stainless steel cathode plate? ⌄With proper maintenance, stainless steel cathode plates can be reused thousands of times. Their corrosion-resistant and wear-resistant properties ensure a long operational lifespan, significantly reducing replacement frequency and overall maintenance costs compared to traditional cathode materials.
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Q Can the dimensions of cathode plates be customized? ⌄Yes, cathode plates can be fully customized. Length, width, thickness, and lifting lug positions can all be tailored to match the specific dimensions of your electrolytic cell, required current density, and other process parameters. Please provide your technical specifications for a precise quote.
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Q What surface treatment options are available for stainless steel cathode plates? ⌄Several surface treatment options are available to meet different process requirements, including mirror polishing, sandblasting, and conductive coating. Polishing reduces surface roughness to improve metal deposition quality and stripping ease, while conductive coatings can further reduce contact resistance and improve current efficiency.
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Q Which metals can be refined using stainless steel cathode plates? ⌄Stainless steel cathode plates are widely used in the electrolytic extraction and refining of various non-ferrous metals, including copper, zinc, nickel, cobalt, and manganese. They are a core component in modern hydrometallurgical processes across mining, smelting, and metal refining industries worldwide.
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Q How do stainless steel cathode plates contribute to energy savings? ⌄The excellent electrical conductivity of stainless steel cathode plates helps reduce cell voltage during electrolysis, directly minimizing electrical energy consumption per unit of metal produced. Combined with their smooth surface finish that promotes uniform metal deposition, they contribute to higher overall efficiency and lower operational energy costs in electrolytic refining plants.