What material is the body made of?

The main function of the car body is to protect the driver and form a good aerodynamic environment. A good body can not only bring better performance, but also reflect the personality of the owner. Formally speaking, automobile body structure is mainly divided into non-load-bearing type and load-bearing type.

The material of the car body is not all the material of the car body. The higher the strength, the better, depending on where it is used. For example, the frame of the cab (such as beam, longitudinal beam, ABC column, etc.). ).), in order to keep the cab space unchanged (to ensure the safety of drivers and passengers), high-strength materials must be used.

Most fuselage shells are made of metal, such as steel plates, and some models are made of aluminum alloy.

Most automobile shells (doors, slats, hoods, rear covers, etc.). ).) are all steel plates, and some high-end cars with a thickness of about 0.8mm use aluminum alloy materials; The front and rear bars are now part of the car shell, and their material is plastic.

Front and rear materials (such as hood, fender, etc. ).) does not play a decisive role in the safety of passengers, so materials with relatively low strength ratio can be used.