Ultra-Hard Tungsten Carbide Grinding Rods for Industrial Use
Overview: Tungsten carbide grinding rods are high-performance industrial tools made from tungsten carbide, known for their outstanding hardness and wear resistance. These rods are ideal for demanding grinding and machining applications across various industries.
Key Features:
- Superior Hardness: With a hardness rating between HV 1800 and 2200, tungsten carbide grinding rods can handle the toughest grinding tasks.
- Exceptional Wear Resistance: These rods maintain their shape and effectiveness over extended use, reducing the need for frequent replacements.
- High Temperature Stability: Capable of withstanding temperatures over 1000°C, they are suitable for high-temperature processing environments.
- Corrosion Resistance: Resistant to corrosion, ensuring durability and reliability in harsh working conditions.
- High Strength: With a bending strength exceeding 2500 MPa, these rods are strong enough to handle substantial operational pressures.
Applications:
- Mold Manufacturing: Ideal for precision grinding and finishing of molds, enhancing the durability and efficiency of mold production.
- Machining: Perfect for high-precision grinding of metals and non-metals, providing excellent machining accuracy.
- Tool Manufacturing: Used in the production of high-performance grinding tools, such as pins and heads, for demanding machining tasks.
- Aerospace: Essential for machining and finishing precision parts in the aerospace industry, ensuring component durability and reliability.
- Automotive: Used in processing high-precision automotive parts, such as engine components and gears, improving overall vehicle performance.
Tungsten carbide grinding rods are the go-to choice for high-demand industrial grinding applications. Our commitment is to deliver top-quality tungsten carbide grinding rods tailored to meet the rigorous needs of various industries.
| 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 |
Processing of Tungsten Carbide
The processing technology for tungsten carbide products varies depending on the type and intended use of the product. Here is a general processing workflow for tungsten carbide products:
- Raw Material Preparation: Select high-purity tungsten powder and carbon powder as raw materials.
- Material Mixing: Blend tungsten and carbon powders in specific proportions to ensure a uniform mixture.
- Pressing and Shaping: Place the mixture into molds and subject it to high pressure to achieve the desired shape.
- Initial Sintering: Place the pressed blank in a high-temperature furnace for initial sintering, forming a preliminary structure.
- Powder Metallurgy Sintering: Subject the preliminarily sintered blank to powder metallurgy sintering, allowing carbon to react fully with tungsten to produce tungsten carbide.
- Heat Treatment: Conduct heat treatment on the sintered product to adjust its crystal structure and properties, enhancing hardness and wear resistance.
- Mechanical Processing: Employ machining processes such as cutting, milling, and grinding on the heat-treated blank to achieve the final product shape.
- Surface Treatment: Optionally perform surface treatments, such as coating or polishing, to enhance surface properties as needed.
- Quality Inspection: Conduct quality checks on the finished tungsten carbide products to ensure they meet specified technical standards and customer requirements.
- Packaging and Delivery: After passing quality inspection, package the products and deliver them to customers.
It's important to note that different types of tungsten carbide products may have variations in this basic process, and specific processing techniques can also be influenced by product design requirements and intended applications.
At Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd., we prioritize the safety of our tungsten carbide products from production to delivery. Our packaging and shipping processes are designed with utmost care to ensure your products arrive intact and on time.
Durable Protection: Each product is wrapped in bubble wrap and sealed in heavy-duty cardboard or wooden boxes for maximum protection during transit.
International Security: For overseas shipments, we add an extra layer of waterproof plastic film to shield against moisture and external damage.
Efficient Tracking: Barcodes and tracking numbers on each package allow for easy monitoring of your shipment's status.
Flexible Options: Choose from air freight, ground transportation, or ocean freight, all shipped with full insurance and tracking for your peace of mind.
Customer-Centric Service: We're dedicated to providing top-notch service, offering competitive rates and attentive handling to ensure your satisfaction every step of the way.
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