Tungsten Carbide (WC)-Powder
Product Description
Tungsten carbide is a compound with special properties, composed of tungsten and carbon, showing a black hexagonal crystal, with a metallic luster. Tungsten carbide has great hardness, second only to diamond, and is an excellent high temperature resistant material. At the same time, tungsten carbide is also a good electrical and thermal conductor. Tungsten carbide is widely used, the most important is used in the manufacture of cemented carbide. These alloys have high hardness, high wear resistance and good corrosion resistance, and are widely used in the production of drills, milling cutters, high-speed steel and other tools. In addition, tungsten carbide is also used in the manufacture of tools, molds and machine parts. Due to its excellent hardness and wear resistance, tungsten carbide plays an important role in many industrial fields.
Specification
| Cast WC Tungsten Carbide powder composition - % | ||||
| Grade | WC-40100 | WC-40130 | WC-40140 | WC-40150 |
| W | 95-96 | 92-93 | 91-92 | 90-91 |
| T.C | 3.8-4.1 | 3.8-4.1 | 3.8-4.1 | 3.8-4.1 |
| F.C | ≦0.08 | ≦0.08 | ≦0.08 | ≦0.08 |
| Ti | ≦0.1 | ≦0.1 | ≦0.1 | ≦0.1 |
| Ni | / | 2.5-3.5 | 3.5-4.5 | 4.5-5.5 |
| Cr | ≦0.1 | ≦0.1 | ≦0.1 | ≦0.1 |
| V | ≦0.05 | ≦0.05 | ≦0.05 | ≦0.05 |
| Si | ≦0.02 | ≦0.02 | ≦0.02 | ≦0.02 |
| Fe | ≦0.3 | ≦0.3 | ≦0.3 | ≦0.3 |
| O | ≦0.05 | ≦0.05 | ≦0.05 | ≦0.05 |
Application
1.Tungsten carbide powder applied in composite materials, improve its performance: Tungsten carbide-cobalt (WC-Co) composite performance carbide powder preparation is the main raw materials and wear-resisting coating. Such as: cutting tools, computer, machinery, etc;
2. Tungsten carbide powder appropriate under high temperature on mechanical processing, can produce cutting tools, kiln of structural materials, the jet engines, gas turbines and nozzle, etc.
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Quality control system
1.Huarui has strict quality management system. We test our products first after we finish our production, and we test again before every delivery, even sample. And if you need, we would like to accept third party to test. Of course if you like, we could provide sample to you to test.
2.Our product quality is guaranteed by Sichuan Metallurgical Institute and Guangzhou Institute of Metal Research. The long term cooperation with them can save a lot of testing time for customers.
