AUSTENITE-FERRITE INTERFACE IN A DUPLEX ALLOY-STEEL - STRUCTURE AND ASSOCIATED DIFFRACTION EFFECTS

被引：28

作者：

HOWELL, PR

SOUTHWICK, PD

HONEYCOMBE, RWK

机构：

[1] Department of Metallurgy and Materials Science, University of Cambridge

来源：

JOURNAL OF MICROSCOPY-OXFORD | 1979年 / 116卷 / MAY期

关键词：

D O I：

10.1111/j.1365-2818.1979.tb00198.x

中图分类号：

TH742 [显微镜];

学科分类号：

摘要：

This paper describes the structure of the austenite/ferrite interface in a duplex alloy steel. Specifically, it is shown that a single periodic set of dislocations exists in this interface. This dislocation array can act as a diffraction grating, and the extra reflections observed in selected area diffraction patterns are shown to be consistent with the dislocation structure observed in the image mode. 1979 Blackwell Science Ltd

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页码：151 / 158

页数：8

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