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What is tungsten carbide hard alloy round bar?
time：
2025-06-18 10:20
source：
Lizhou
Tungsten carbide rods are made from tungsten W and carbon C through a high-temperature sintering process. Cemented carbide materials have extremely high hardness (up to HRA 90 or more), wear resistance, and impact resistance.
They are widely used in cutting tools, drilling equipment, mold manufacturing, and wear-resistant components, and perform exceptionally well in high-temperature, high-pressure, or high-wear environments.
As a strong factory, Lizhou Cemented Carbide Co., Ltd.'s tungsten steel round bars, through optimized component ratios and advanced processes, further enhance the product's wear resistance and impact resistance, meeting the stringent demands of the industrial field for high-performance materials.
Where can I buy cemented carbide rods?
Procurement channels for cemented carbide rods include professional cemented carbide manufacturers, industrial material suppliers, or online B2B platforms (such as Alibaba, Made-in-China.com).
For users who value quality and stability, we recommend choosing Lizhou Cemented Carbide.
As a full-process production enterprise with its own factory building, Powei strictly implements ISO standards from raw material control to finished product inspection, ensuring that the density, hardness, and bending strength of each batch of tungsten carbide rods reach the industry-leading level.
We support customized services (such as size, coating, etc.) and provide technical consultation and after-sales support, making us a cost-effective choice for industrial customers.
How are cemented carbide rods manufactured?
The manufacturing of cemented carbide rods mainly uses powder metallurgy technology:
- Raw material mixing ：High-purity tungsten powder and carbon powder are mixed in a certain proportion, and metal binders such as cobalt Co are added;
- Pressing and molding ：The mixed powder is pressed into a rod-shaped blank using a mold;
- High-temperature sintering ：Sintering is carried out in a vacuum or hydrogen atmosphere at 1400°C-1600°C to densify the material;
- Post-processing ：Grinding, polishing, coating, and other processes are used to improve surface accuracy and performance.
Lizhou Cemented Carbide Co., Ltd., relying on its self-developed sintering technology and fully automated production line, ensures that the tungsten carbide rods have a uniform internal structure and low porosity, combining high hardness and toughness.
The products have undergone rigorous impact tests and are suitable for mining drilling, precision machining, and other extreme working conditions, significantly extending tool life and reducing customer comprehensive costs. Welcome to contact us to obtain samples or technical parameters!
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