1143 熱負荷による二層積層体の反り変形挙動の理論的および実験的検討(G03-3 材料力学(3)複合材料1,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

抄録

The warp deformation behavior and the residual warp deformation caused when the thermal load was applied to the laminated body were examined from experiment, finite element analysis and thermo-viscoelastic analysis. The finite element analysis was analyzed in consideration of temperature dependency, and the thermo-viscoelastic analysis was analyzed based on the linear viscoelasticity theory that was considered time and temperature dependency.As a result, it was clarified that the residual warp deformation was influenced by the ratio of the thickness of epoxy resin and steel material, and that there was a necessity for considering time and temperature dependency in the analysis when the polymeric material was contained in the composition material.