分散型複合材料の強化方法とその効果 : 第一報分散粒子が球状の場合

概要

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The plastic materials dispersed inorgnic fillers were studied for reinforce. The results are follows. (1) The stresses were calculated by using finite element method for elastic and plastic defomation. In this method, yield surface of isotropic hardening was appried. The calcurated stress-strain curves for polypuropylen include fillers of calcium carbonate were well agreed with experimental results. (2) The average properties can be analaised with gooed agreement by using simple model for dispersion. (3) The best condition of elastic modulus in filler is more than 10 times of that in matrix. (4) The best condition of elastic modulus in interfase layer is more than that in matrix and less than of filler. (5) The improved valus are 35% in erastic moduras and 20% in strength at 5% tensile defomation.
岡山理科大学の論文
1989-03-20