OS1204 ナイロン66の二軸応力下における弾塑性変形特性に関する研究(OS12-1 材料特性評価,OS-12 工業材料の変形と強度特性およびそのモデル化)

概要

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The polymeric material is used in fields such as electricity and electronic parts. However, the polymeric material is inferior in rigidity, strength, and temperature property to metallic material, and it is difficult to analyze the deformation of polymer. So, it is not used in fields such as structure. If the deformation characteristic of various environments and the load conditions are clarified, the usage of polymer in structural material is expected to expand because of processability, cheapness, recyclable. In general, the research under the simple stress is done, but the resarch under a biaxial stress is not done in polymeric material. In this study, nylon 66 is chosen as test piece, to examine transforming behavior under the biaxial stress and the influence of the water content of absorption of the transformation is examined. The aim of this study is to construct the constitutive model.
一般社団法人日本機械学会の論文
2011-07-16