The closed-cell Aluminum foam profiled parts as the focus of the ultra-light metal structure, due to the special pore structure, the realization of structural materials light, multifunctional, due to the aluminum foams have high damping, mechanical impact energy absorption (for example, motorcycle crash helmets, car insurance carry, packaging technology).Due to the demand of automobile and other civil and high-tech fields, aluminum foam special-shaped parts are becoming the frontier in the field of foam metal preparation. The traditional melt method can only be used to prepare special-shaped parts by adding machine, which is difficult and costly.At present Germany in high - gear car on the foam aluminum anti - collision composite.It was prepared by powder metallurgy method.It can meet the requirements of different USES and different shapes.
Technical indicators :(with the bumper of the car as the column) the absorption energy is 6*104KJ/m3.
Advantages: compared with traditional plastic bumper, aluminum foam special shaped parts are more beneficial to environmental protection, aging resistance, strong rigidity and easy to spray paint.
2.Aluminum foam profiled parts Product Features:
Density: 0.25g/cm ~ 0.75g/cm;Porosity: 75% ~ 90%;Aperture: uniform distribution 1 -- 10mm, main aperture 4 -- 8mm;Compressive strength: 3Mpa ~ 17Mpa;Bending strength: 3Mpa ~ 15Mpa;Specific strength: it can bear more than 60 times of its own weight;Fire resistance does not burn, does not produce toxic gas;Corrosion resistance and long service life.Product specifications: 2400mm*800mm*H or customized production according to customer requirements.
3. Aluminum foam profiled parts product application field
Because the aluminum foam product has a variety of special performance, can be widely used in aerospace, aviation, high-speed train, the city railway train, ship manufacturing, high iron, areas such as construction, tunnel and sound barriers along the way, have qualitative light, high sound absorption, shock absorption, high impact energy absorption and high electromagnetic shielding performance, excellent heat insulation, high temperature resistant, fireproof non-combustible features.It has unique environmental friendliness.