Structure and orientation of zirconium nitride in niobium-zirconium alloys

被引：2
|
作者：
Manyum, P [1 ]
Taylor, G [1 ]
机构：
[1] Univ Oxford, Dept Mat, Oxford OX1 3PH, England
来源：
MATERIALS TRANSACTIONS JIM | 1997年 / 38卷 / 11期
关键词：
niobium-base alloy; ZrN particles; structure; crystallography; single crystal; nitride particles;
D O I：
10.2320/matertrans1989.38.957
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Zirconium nitride precipitates, ZrN, were produced by internally nitriding single crystals of niobium containing various (small) amounts of zirconium, at 1473 K in nitrogen gas at a partial pressure of about 5 x 10(-5) Pa. The structural changes that occurred during annealing treatments after nitridation were investigated using transmission electron microscopy. Electron diffraction patterns show that ZrN particles have the Bain type orientation relationship with the matrix.
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页码：957 / 964
页数：8
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