OS0609 カーボンナノファイバー強化樹脂の粘弾性特性およびマイクロインプリント特性(先進複合材料の強度・特性評価,オーガナイズドセッション)

概要

論文の詳細を見る
In the present paper, press molding for thermo-plastic resin toughened by carbon nanofiber were discussed. Polycarbonate(PC) and vapor grown carbon nanofiber (VGCF) are used for the resin matrix and the reinforcement. In order to investigate and simulate the process molding process of the PC/VGCF composite by finite element method, the thermoviscoelastic property of the composites are estimated using unidirectional compression creep test. The creep functions were converted into relaxation function based on the convolution integral form of the basic equation using Laplace transform. Experimental testing for press molding of the PC/VGCF composites using Line & Space die has been carried out. The results of the molding profiles and those obtained by FEM analysis were compared to confirm the validity of the present analysis method based on thermo-viscoelastic theory.
一般社団法人日本機械学会の論文
2009-07-24