Tungsten carbide welding wire:  Tungsten carbide material is widely used

Performance overview

Tungsten carbide welding wire is a kind of hard alloy material, with high hardness, high wear resistance, high temperature stability and excellent chemical properties. As an important welding material, it is widely used in the fields of metal cutting tools, wear-resistant parts and high temperature stoves.

Physical and mechanical properties

The physical properties of tungsten carbide welding wire include high density, high strength and excellent hardness. Its hardness can be in the range of HRC55-62, and the high hardness makes the tungsten carbide welding wire have high wear resistance and cutting ability. In addition, its high density and strength also make it exhibit excellent stability under high pressure and high temperature.

Corrosion and heat resistance

Tungsten carbide welding wire has good corrosion resistance and heat resistance. At room temperature, it is not easily corroded by most acids and bases, but at high temperatures, its antioxidant properties are slightly reduced. At high temperatures, tungsten carbide welding wire can still maintain high strength and hardness, and has excellent creep resistance, these properties make it an excellent material in high temperature furnace manufacturing.

Use examples

The main uses of tungsten carbide wire include the following aspects:

1. Metal cutting tools: Tungsten carbide welding wire can be used to manufacture cutting tools, such as drills, milling cutters, etc. Its excellent hardness and wear resistance can improve the service life of tools and cutting efficiency.

2. Wear-resistant parts: In the manufacture of many wear-resistant parts, tungsten carbide welding wire is an important material, such as bearings, gears, etc., its high hardness and high wear resistance can greatly improve the service life of these parts.

3. High temperature furnace: Tungsten carbide welding wire has good heat resistance and high temperature stability, so it is widely used in the manufacture of high temperature furnace, such as furnace tube, crucible, etc.

4. Special welding: Tungsten carbide welding wire can also be used for special welding process, such as in the welding of high hardness, high wear-resistant metal materials, the use of tungsten carbide welding wire can obtain better welding results.


With the continuous development of science and technology and the application of new materials, tungsten carbide welding wire has a broad application prospect in the future. Especially in the manufacturing industry, tungsten carbide welding wire is a very important cemented carbide material, with an irreplaceable position. In the future, with the advancement of technology and the expansion of application fields, tungsten carbide welding wire will be applied in more fields, and it will also promote its continuous development and improvement.

Post time: Sep-26-2023