The binders used in the cemented carbide manufacturing process for press molding mainly include the following:
- Cobalt (Co): Cobalt is a common metal binder and is widely used in cemented carbide manufacturing. It has high density, high strength and good wear resistance, which can improve the hardness and toughness of cemented carbide.
- Iron (Fe): Iron is also a common metal binder and can be used in cemented carbide manufacturing. It has low cost, good processing performance and corrosion resistance, and can improve the strength and durability of cemented carbide.
- Manganese (Mn): Manganese is a common alloy element that can improve the mechanical properties and corrosion resistance of metal materials. In cemented carbide manufacturing, manganese can be used as a binder and alloying element to improve the hardness and durability of cemented carbide.
- Copper (Cu): Copper is a metal material with high electrical and thermal conductivity that can be used as a binder for cemented carbide. It has good processing performance and corrosion resistance, and can improve the strength and durability of cemented carbide.
- Nickel (Ni): Nickel is a common metal binder that can be used in cemented carbide manufacturing. It has high strength, good processing performance and corrosion resistance, which can improve the strength and durability of cemented carbide.
In addition, some high-entropy alloys can also be used as binders in cemented carbide manufacturing. These high-entropy alloys have high strength, high hardness, good wear resistance and corrosion resistance, which can improve the overall performance of cemented carbide. It is necessary to select the appropriate binder according to the specific production process and product requirements, and carry out a reasonable proportion to ensure that the quality and performance of the final product meet the requirements.
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