焼結アルミナのＸ線的弾性定数

DOI Web Site 被引用文献4件

書誌事項

タイトル別名
  • Elastic constants of sintered alumina for X-ray stress measurement.
  • ショウケツ アルミナ ノ Xセンテキ ダンセイ テイスウ

この論文をさがす

抄録

The X-ray elastic constants of sintered polycrystalline alumina (with 99% purity) were measured for the diffraction planes (1. 0. 10) and (220) by using Cr-Kα radiation and for (146) and (4. 0. 10) by using Cu-Kα radiation, and the results were compared with the theoretical values obtained from the elastic constants of a single crystal on the bases of Reuss and Voigt models. The measured value of E/(1+ν) (E=Young's modulus, ν=Poisson's ratio) got smaller in the order of (146), (1. 0. 10), (220), (4. 0. 10). This order agreed with the theoretical prediction, although the value itself was smaller than the predicted value. Further comparsion of E and ν between the theory and the experiment indicates a necessity for making a suitable polycrystal model including the second phase or pores.

収録刊行物

  • 材料

    材料 36 (407), 792-798, 1987

    公益社団法人 日本材料学会

被引用文献 (4)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ