Forged Wheels Vs. Cast Wheels

When choosing wheels for your automobile, there is a considerable amount of choice. Here we are offering a clear comparison between forged wheel and the cast wheels for your consideration.
Firstly, let us look at the basic differences. Cast wheels are produced by pouring of liquid or molten metal into specifically designed molds. The liquid metal is then cooled down to make solid wheels of requisite dimensions. They are usually made from aluminum alloys. The two prime types of casting processes are gravity casting and low pressure casting. On the other hand, a forged wheel is sculpted by hammering, application of heat and pressure to give them the required shape. Aluminum alloys or steel may be employed in forged wheel manufacturing.
Then, look at he features. The difference in their manufacturing will turn into the differences in their properties. The grains or crystal structures of alloy and forged wheels are different. While the former has uniform grained internal structure, the latter has a cross linked grain structure which makes it more tougher. The densities of both wheel types are comparable, but the forged wheels tend to be lighter as they can achieve greater tensile strength, despite lower mass. In terms of strength, forged wheels have an edge over cast wheels. This difference in strength is also because of the high grade alloys used in the manufacture of forged wheels, compared to cast wheels. They are better at resisting impacts, compared to cast wheels.
There is no answer for such question as which one is better. The choice is up to you and you should consider your car property and you ability to afford.