Camshafts can be forged or cast
Camshafts can be manufactured by forging and casting. Forged camshafts are usually forged from high-quality carbon steel or alloy steel, while cast camshafts can be cast using alloy cast iron or ductile iron.
Difference between forging and casting
Material selection: Forged camshafts are mostly made of high-quality carbon steel or alloy steel, while cast camshafts are often made of alloy cast iron or ductile iron.
Manufacturing process: Forging is to shape the metal in a mold by applying pressure, which is suitable for manufacturing high-strength and high-precision parts; casting is to melt the metal and inject it into the mold for cooling and forming, which is suitable for manufacturing parts with complex shapes.
Performance difference: Forged parts usually have better mechanical properties and durability, because the grain flow direction of the metal is consistent during the forging process, reducing internal defects; castings may have defects such as pores and shrinkage, but they can be improved through subsequent processing and heat treatment.
The role of camshaft in the engine
The camshaft is a key component in the automobile engine, responsible for controlling the opening and closing of the valves. The quality of its performance directly affects the engine’s power output, fuel consumption rate and exhaust emissions. The camshaft controls the opening and closing timing and movement trajectory of the valves through its unique design to ensure that the engine can work normally under different working conditions.
Of course, no matter which metal forming process is used, it needs to be selected according to the specific usage scenario and usage intensity, because different processes have different costs. Reasonable selection of processes can maximize your interests. If you have a customized camshaft demand, you can choose Mulan Metal. Mulan Metal has 12 years of experience in metal forging and casting customization, with customers in more than 30 countries. We look forward to your invitation for cooperation.
Here is our Custom metal forged Display：
