Characterization of Verneuil red corundum by X-ray topography

Rinaudo C.; Orione P.

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Characterization of Verneuil red corundum by X-ray topography

机译：Characterization of Verneuil red corundum by X-ray topography

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Half boules of industrial red corundum (Al2O3) synthesized by the Verneuil process were cut into slices (about 1 mm thick) crosswise or lengthwise to the growth axis of the samples. All the slices were analysed by optical microscopy, energy dispersive spectrometry (EDS) and by X-ray transmission topography. The samples turned out to be single crystals only at the bottom of the boule, corresponding to the initial stages of the growth. From the middle part of the boule considerable deformations leading to a macromosaic crystal were observed. In all of the examined samples the deformation vector showed a major component along a direction normal to the growth axis of the boule. (C) 2000 Elsevier Science S.A. All rights reserved. References: 14

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《Materials Chemistry and Physics》 |2000年第3期|143-148|共6页
作者
Rinaudo C.; Orione P.;
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作者单位

Univ Piemonte Orientale Amedeo Avogadro, Dipartimento Sci & Tecnol Avanzate, Corso Borsalino, I-15100 Alessandria, Italy.;

Uniquema, Gouda, The Netherlands;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种英语
中图分类工程材料学;工程基础科学;
关键词
Corundum; Verneuil; X-ray transmission topography; Eds; Crystal quality;

Characterization of Verneuil red corundum by X-ray topography

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