Tungsten Carbide Blades for Lithium Battery Separator Cutting
Overview: The Tungsten carbide blades for lithium battery separator cutting are specialized equipment designed for the production process of lithium battery separators. Crafted from high-precision Tungsten carbide material, these blades consist of an upper disc-shaped blade with specifications φ98*φ66*0.7 and a lower rewind machine bottom blade with specifications φ80*φ55*9.5 or 10. The quality of these blades directly influences the operational quality of lithium battery separator cutting.
Key Features:
- High Precision Material: Crafted from Tungsten carbide, both the disc-shaped upper blade and the rewind machine bottom blade undergo precision processing, ensuring that there are no gaps when magnified 150-200 times, thereby guaranteeing production efficiency and cutting quality.
- Specialized Design: Tailored to the requirements of the lithium battery separator production process, the blade specifications are carefully designed to meet the high demands of lithium battery separator cutting.
- Critical Role: The blades play a crucial role in the lithium battery separator cutting machine, directly impacting the final quality of the separator, including interface structure, internal resistance, and other properties, thereby affecting the battery's energy density, cycle life, and rate performance.
Application Areas: Suitable for the cutting process in the production of lithium battery separators, ensuring the production of thin film materials that meet high standards.
Considerations:
- Ensure the cleanliness of the blade surface before use to avoid unnecessary impact on separator materials.
- Regularly inspect the wear and tear of the blades and replace them promptly to ensure effective cutting.
Conclusion: Tungsten carbide cutting blades are crucial components in the lithium battery separator cutting process. Their high-precision design and specialized specifications ensure the requirements of production efficiency and cutting quality. Excellent blade quality contributes to the overall performance improvement of lithium batteries, ensuring their safety and stability.
| Property |
Range |
| Grain Size (μm) |
0.4-2.0 |
| Cobalt Content (% Co) |
6-20 |
| Density (g/cm³) |
13.96-14.85 |
| Hardness (HRA) |
86-93 |
| Flexural Strength (MPa) |
3200-4500 |
| Young's Modulus (GPa) |
570-620 |
The Benefits of Tungsten Carbide Processing
Tungsten carbide is highly valued for its exceptional properties, enabling it to be suitable for a wide range of applications. Its beneficial qualities make it an ideal option for processing components for a variety of industries.
The advantages of using tungsten carbide in manufacturing include:
- Exceptional Hardness: Tungsten carbide exhibits exceptional hardness, ranking among the hardest materials available, making it ideal for applications requiring wear resistance and durability.
- High Strength: Tungsten carbide processing results in products with high strength, enabling them to withstand heavy loads, impacts, and harsh environments without deformation or failure.
- Superior Wear Resistance: Tungsten carbide parts have excellent wear resistance, making them suitable for applications involving abrasion, erosion, and high-intensity wear conditions.
- Extended Tool Life: Products made from tungsten carbide have a significantly longer tool life compared to traditional materials, reducing the need for frequent replacements and increasing overall productivity.
- Corrosion Resistance: Tungsten carbide exhibits good resistance to corrosion, making it suitable for use in harsh chemical environments and applications where protection against corrosion is essential.
- High Temperature Resistance: Tungsten carbide maintains its strength and hardness even at high temperatures, enabling it to withstand extreme heat and thermal cycling without deformation or loss of performance.
- Excellent Thermal Conductivity: Tungsten carbide has high thermal conductivity, allowing for efficient heat dissipation and reducing the risk of thermal damage to the tool or workpiece during processing.
- Precision Machining: Tungsten carbide can be precisely machined to achieve complex shapes and tight tolerances, ensuring accuracy and consistency in the finished products.
- Versatile Applications: Tungsten carbide processing finds applications in various industries, including metalworking, mining, oil and gas, automotive, aerospace, and cutting tools, due to its exceptional properties and versatility.
- Cost-Effective Solution: Despite its initial higher cost compared to traditional materials, tungsten carbide processing offers a cost-effective solution in the long run due to its extended tool life, reduced downtime, and increased productivity.
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