Permanent Stainless Steel Cathodes - China Suppliers & Factory for Clad Copper Hanger Bars and Plates
Product Description
🛡️ 1. Material Properties
- Strong corrosion resistance: Made of high-quality stainless steel (such as 304, 316, 316L, etc.), it can resist the corrosion of electrolyte (often containing sulfuric acid, chloride ions, etc.), and has a long service life.
- High electrical conductivity: The surface is usually specially treated (such as polishing, coating) to reduce contact resistance and improve current efficiency.
- High mechanical strength: Stainless steel has good rigidity, is not easy to deform, and can withstand mechanical stress during hoisting, transportation, and stripping.
📐 2. Structural Design Features
- High flatness requirement: The surface of the plate is extremely flat (the tolerance is usually ≤ ±2mm/m²), ensuring uniform metal deposition and avoiding short circuits or local over-thickness.
- Optimized edge sealing: The edges are designed with flanging or sealing to prevent the deposited metal from wrapping around the edges, facilitating stripping.
- Robust lifting lug structure: The lifting lugs are firmly welded to the plate body with a reasonable design, facilitating hoisting by crane and stripping operations.
- Lightweight design: The thickness is optimized under the guarantee of strength 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, can be reused thousands of times, and has low maintenance costs.
- Energy-saving and consumption reduction: 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 the initial investment is relatively high, its long service life and low maintenance cost make it highly economically beneficial in the long term.
- Environmentally friendly: Stainless steel can be fully recycled, 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 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 grades of stainless steel are used to manufacture permanent stainless steel cathode plates?Permanent stainless steel cathode plates are typically made from high-quality stainless steel grades such as 304, 316, and 316L. Among these, 316 and 316L are preferred for highly corrosive electrolyte environments due to their superior resistance to sulfuric acid and chloride ion attack.
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Q How many times can a stainless steel cathode plate be reused?Thanks to their excellent corrosion resistance and mechanical strength, stainless steel cathode plates can be reused thousands of times under normal operating conditions. This makes them a highly cost-effective solution compared to traditional cathode materials, significantly reducing long-term maintenance and replacement costs.
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Q What surface treatments 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. These treatments help reduce contact resistance, improve current efficiency, and ensure smooth metal deposition and easy stripping of the deposited metal layer.
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Q Can the cathode plates be customized to specific dimensions?Yes, stainless steel cathode plates can be fully customized. The length, width, thickness, and lifting lug positions can all be tailored to match the specific dimensions of the electrolytic cell, current density requirements, and other operational parameters of the customer's facility.
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Q In which industries and metals are stainless steel cathode plates commonly applied?Stainless steel cathode plates are widely used in the non-ferrous metallurgy industry. They are commonly applied in the electrolytic extraction and refining of metals such as copper, zinc, nickel, cobalt, and manganese, playing a critical role in modern hydrometallurgical processes.
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Q Are stainless steel cathode plates environmentally friendly?Yes, stainless steel cathode plates are considered an environmentally responsible choice. Stainless steel is fully recyclable at the end of its service life, which reduces industrial waste. Additionally, their optimized electrical conductivity helps lower cell voltage and overall energy consumption, contributing to a greener and more sustainable metallurgical process.