Three-point bending damage analysis of aluminum foam composite plate
CHENG Muhua
ZHAO Guanghui
Abstract:Due to the good mechanical properties of foam aluminum,the performance is greatly improved after compositing with aluminum plate.To study the internal microstructure and damage characteristics of aluminum foam composite plate under three-point bending,hot melt adhesive is used as the connecting medium to composite the aluminum base panel and foam aluminum.Three-point bending test is carried out on foam aluminum composite plate,and industrial CT scanning is used in different stages of the test to obtain corresponding three-dimensional models,so as to analyze the damage evolution process of aluminum foam composite plate.The results indicate that during the bending process,three forms of damage to the cell body,namely collapse,splitting,and lateral extrusion,exist simultaneously.
Keywords:aluminum foam composite platethree-point bendingdamage deformationindustrial CT
Publication Date:2024-11-20
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:7( 73-79 )
