3D determination of grain shape in a FeAl-based nanocomposite by 3D FIB tomography

被引：129

作者：

Inkson, BJ

Mulvihill, M

Möbus, G

机构：

[1] Univ Oxford, Dept Mat Sci, Oxford OX1 3PH, England

[2] Xinet Inc, Devens, MA 01432 USA

来源：

SCRIPTA MATERIALIA | 2001年 / 45卷 / 07期

基金：

英国工程与自然科学研究理事会;

关键词：

3D; focused ion beam microscopy; grain shape; intermetallics; tomography;

D O I：

10.1016/S1359-6462(01)01090-9

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The 3D shapes of individual grains in an extruded FeAl nanocomposite have been deter-mined by a new method of 3D focused ion beam (FIB) tomographic analysis. Sequential 2D sectioning and imaging of grains using a FIB, and computer reconstruction can locate the grain boundaries with better than 100 nm precision. (C) 2001 Acta Materialia Inc. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：753 / 758

页数：6

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