Nanoindentation studies of UO2 and (U,Ce)O2

被引：29

作者：

Kurosaki, K ^{[1
]}

Saito, Y ^{[1
]}

Muta, H ^{[1
]}

Uno, M ^{[1
]}

Yamanaka, S ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Dept Nucl Engn, Suita, Osaka 5650871, Japan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2004年 / 381卷 / 1-2期

关键词：

uranium dioxide; cerium dioxide; nanoindentation; nanohardness; reduced modulus;

D O I：

10.1016/j.jallcom.2004.03.084

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The nanoscale mechanical properties such as the reduced modulus and nanohardness of UO2 and (U,Ce)O-2 were evaluated. Polycrystalline UO2, UO2 single crystal, UO2 single crystal with (111) plane, and polycrystalline (U,Ce)O-2 were selected as the samples. The nanoindentation tests were performed at room temperature in air using the atomic force microscope (AFM) with a nanoindenter. The relationship between nano- and bulk-mechanical properties was studied. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：240 / 244

页数：5

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