How to choose car modified wheels

There are only two types of wheels on the market, steel and aluminum.

The price of casting is cheap, and the spokes of the wheel hub have many shapes, but its hardness is not enough, and it is easy to deform in large collisions. Forging is lighter and harder and safer than casting. Because the manufacturing process is more complicated, the price is much more expensive than casting. .

Casting is a metal thermal processing technology that humans have mastered relatively early, with a history of about 6000 years. China has entered the heyday of bronze castings between 1700 and 1000 BC, and the craftsmanship has reached a very high level. Casting is a method of pouring liquid metal into a casting cavity suitable for the shape of the part, and after it has cooled and solidified, the part or blank is obtained. [1] Most of the cast materials are metals that are originally solid but heated to liquid (for example: copper, iron, aluminum, tin, lead, etc.), and the material of the mold can be sand, metal or even ceramics. According to different requirements, the method used will be different.

Forging is a processing method that uses forging machinery to apply pressure to metal blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. Forging (forging and stamping) is one of the two major components. Forging can eliminate defects such as as-cast looseness during metal smelting and optimize the microstructure. At the same time, due to the preservation of complete metal flow lines, the mechanical properties of forgings are generally better than those of the same material. For the important parts of related machinery with high load and severe working conditions, in addition to simpler shapes that can be rolled, profiles or welded parts, forgings are mostly used. "

Summary: If you want a variety of spoked wheels, then you can choose castings. If your car is often walking with various potholes and the speed is fast, it is better to change the casting.