SiC繊維/ホウケイ酸ガラス複合材(第2報) : 機械特性を支配する因子

概要

論文の詳細を見る
The variations of ultimate flexural strength, proportional limit and modulus of Nicalon SiC fibre (〜50 vol%)/Pyrex composites have been analysed in terms of fibre hardness and interfacial shear stress and matrix modulus. The ultimate flexural strength increased with an increase in fibre hardness. A relatively high measured interfacial stress contributed to the high ultimate strength and proportional limit. From these experimental findings, the important parameters controlling the mechenical properties of Nicalon/Pyrex composite were identified, i.e., the degree of fibre damage influencing the ultimate strength, the interfacial stress influencing the proportional limit, and the matrix devitrification influencing composite modulus.
社団法人日本セラミックス協会の論文
1995-05-01