Introduction
Steel-bonded carbide (SBC) is a metal material that is obtained by a chemical reaction between a metal and a refractory ceramic material. In the selection of materials of its components, the metal is usually chosen from the range of cobalt, nickel, and iron alloys, while the ceramic material is usually a hard carbide, for example tungsten carbide (WC).
Characteristics of Steel-Bonded Carbides
SBC has high wear resistance, high compressive strength and high corrosion resistance, making it an ideal material for tooling applications. In addition, SBC also has good thermal shock resistance and high temperature resistance. Compared with traditional cutting tools materials, SBC has higher compressive strength, higher resistance to wear and tear and good thermal shock resistance. Furthermore, SBC also has high resistance to impacts, good flexibility and higher accuracy due to its good strength-to-weight ratio. In addition to these properties, SBC also has excellent machinability and lower manufacturing costs due to its ease of machining.
Comparison with Other Metals
In comparison with other metal materials, SBC has better toughness, better hardness, and better resistance to extreme temperatures. Moreover, SBC has a higher melting point than many other metal materials and is also able to withstand elevated temperature changes without suffering damage. Additionally, SBC also has a higher oxidation and corrosion resistance than other metals, making it suitable for use in applications where other metals may be vulnerable to corrosion.
Applications
As mentioned before, SBC has excellent ductility and machinability, making it suitable for many applications, particularly those where corrosion resistance is required. It is also ideal for use in milling and lathe applications and for producing components for machine tools. In addition, SBC also has excellent heat isolation properties and is suitable for use in heat treatment processes. Furthermore, SBC is also ideal for applications where abrasion resistance is of paramount importance, such as mining and hard facing applications. Finally, SBC can also be used for the production of cutting tools, such as drill bits, taps, and router bits.
Process of SBC Forging
SBC forging is a process wherein the metal is heated until it is malleable and then manually or mechanically forged into a required shape. SBC forging is a process which is used to create components of high strength, such as structural elements and gears. The process of SBC forging allows for better metallurgical properties as compared with cast materials, and greater design freedom for complex shapes, due to the greater formability of the material. Furthermore, SBC forging also results in improved fatigue resistance and wear resistance.
Conclusion
In conclusion, steel-bonded carbide (SBC) is an ideal material for a broad range of applications due to its excellent wear resistance, corrosion resistance and machinability. It is also a suitable material for forging, which results in components of higher strength and fatigue resistance. Finally, SBC also has superior corrosion resistance, making it suitable for applications where other metals may be vulnerable to corrosion. All in all, SBC is an excellent material for a variety of applications and is one of the best materials available for tooling and component manufacture.
