FOCUS ON TUNGSTEN CARBIDE PRODUCTS DEVELOPMENT/MANUFACTURE/PROCESS
Views: 0 Author: Zhuzhou Jinding Cemented Carbide Co., Ltd Publish Time: 2024-10-10 Origin: Site
The wear resistance of cemented carbide is related to its grade and specific application scenario. The following are some common cemented carbide grades with better wear resistance:
1. YG category:
The main components of YG category cemented carbide are tungsten carbide (WC) and cobalt (Co), which has good toughness and wear resistance and is often used in processing cast iron, non-ferrous metals and non-metallic materials. Among YG category alloys, YG8 has higher hardness, lower bending strength and better wear resistance, which is suitable for the cold stamping production of non-ferrous metals and their alloys under the condition of small load and insignificant stress.
2. YT category:
The main components of YT category cemented carbide are tungsten carbide, titanium carbide (TiC) and cobalt. The wear resistance and hardness are higher than those of YG category, but the toughness is slightly worse. YT category alloys are suitable for processing steel and other materials.
3. YW category:
YW category cemented carbide is a kind of general cemented carbide, also known as universal cemented carbide. Its main components are tungsten carbide, titanium carbide, tantalum carbide (TaC) or niobium carbide (NbC) and cobalt. YW category cemented carbide combines the characteristics of WC, TiC, TaC (NbC) and Co, and has the characteristics of high hardness, high strength, good red hardness, good wear resistance, large elastic modulus, strong antioxidant capacity, small linear expansion coefficient and excellent toughness.
Different cemented carbide grades have different performance characteristics, and the specific choice should be determined according to the actual use requirements and working conditions. When choosing cemented carbide, factors such as the hardness, strength, toughness, wear resistance and corrosion resistance of the material also need to be considered, and a comprehensive assessment should be carried out in combination with the specific processing technology and equipment.
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