Research on Profile Shock-Cushioning Performance of Foamed Aluminum-Polyurethane Composite Material
We researched the shock-cushioning performance of different shape Aluminum foam-polyurethane composite material, which is a combination material with the polyurethane as base body and the aluminum foam as reinforcing body. The volume proportion of the filling aluminum foam was 12.15%. The structural shape of the composite material constructure were column, equilateral triangle and square, respectively. And the acceleration speed was 7800g. The paper established Aluminum foam-polyurethane shock-cushioning model, and analyzed the stress of the model, gained the distortion of different models, and analyzed shock-cushioning capability of the models. Results showed that the shock-cushioning performance were equilateral triangle, column and square from high to low.
Huaiying Zhou, Tianlong Gu, Daoguo Yang, Zhengyi Jiang, Jianmin Zeng
M. S. Qi et al., "Research on Profile Shock-Cushioning Performance of Foamed Aluminum-Polyurethane Composite Material", Advanced Materials Research, Vols. 197-198, pp. 460-465, 2011