Application of aluminum foam in automobile

The aluminum foam sheet is used as a sandwich for making bumper cars. It has the function of absorbing kinetic energy of impact. The thickness of the aluminum foam core plate is generally 20mm, the density is about 0.6g/cm3, and the foam aluminum is deformed aluminum alloy. This bumper represents the general development trend of the world.

2. Make car floor, door sandwich, etc.

Using foam aluminum material to make car floor, spacer, door sandwich and so on, achieve the effect of sound insulation and isolation.

3, making car flooring, etc.

Automotive foam aluminum sheet is used to make the car floor, lining and door sandwich. The sound insulation and vibration isolation effect is good, light weight, heat preservation, corrosion resistance, long service life, no burning and good fireproof performance.



4. Making mufflers.

The muffler of freight cars, passenger cars and cars is made of automotive aluminum foam sheet sound absorbing board, and the aluminum foam sound absorbing board can be applied to the exhaust temperature at 500~600 degrees after fire treatment. The noise reduction effect is 2-3 times that of the expanding impedance muffler and the parallel resonance muffler, and the weight is reduced by about one third.


5. Making a filled foam aluminum profile body
The automobile body is made of aluminum profile filled with aluminum foam, the rigidity is increased by more than 2 times, and the damping and collision resistance are increased by more than 3 times.



6, making aluminum plate, aluminum foam, aluminum sandwich panel car roof
The thickness of the sandwich panel is about 2mm, the stiffness is 7 times that of the steel roof, and the weight is reduced by more than 50%.

7, the production of commercial car floor and car body The commercial vehicle floor and the car body are made of a 10 mm thick foam aluminum sandwich plate, which is 50% lighter than the steel plate, has a strength increase of more than 3 times, and is corrosion resistant.