Crystallography of hydride formation in Zr-Nb alloys

被引：0
|
作者：
Srivastava, D [1 ]
Dey, GK [1 ]
Banerjee, S [1 ]
Ranganathan, S [1 ]
机构：
[1] Bhabha Atom Res Ctr, Div Mat Sci, Mumbai 400094, India
来源：
PHASE TRANSFORMATIONS AND SYSTEMS DRIVEN FAR FROM EQUILIBRIUM | 1998年 / 481卷
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中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The crystallographic and morphological aspect associated with the formation of gamma hydride phase (fct) from the beta phase in beta stabilized Zr-20%Nb alloy has been reported. In this paper the beta to gamma transformation has been considered in the terms of the phenomenological theory of martensitic crystallography in order to predict the crystallographic features of the gamma hydride in the beta to gamma transformation. The prediction made in the present analysis has been found to match very closely to the experimentally observed habit plane. The possibility of the alpha to gamma transition through the formation of a transient beta configuration has been examined.
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页码：315 / 320
页数：6
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