Determination of microstructure and twinning relationship between martensitic variants in 53 at.%Ni-25 at.%Mn-22 at.%Ga ferromagnetic shape memory alloy

被引：44

作者：

Cong, D. Y.

Zhang, Y. D.

Wang, Y. D.

Esling, C.

Zhao, X.

Zuo, L. ^{[1
]}

机构：

[1] Northeastern Univ, Key Lab Anisotropy & Texture Mat MOE, Shenyang 110004, Peoples R China

[2] Univ Metz, LETAM, CNRS, UMR 7078, F-57045 Metz, France

来源：

JOURNAL OF APPLIED CRYSTALLOGRAPHY | 2006年 / 39卷

关键词：

D O I：

10.1107/S0021889806027488

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A recent study by high-resolution neutron powder diffraction provided accurate crystallographic information for the newly developed ferromagnetic shape memory alloy 53 at.%Ni-25 at.%Mn-22 at.%Ga. This made it possible to study by high-resolution electron backscatter diffraction the local microstructures and the twinning relationships between martensitic variants. The twin interfaces were also investigated and they are found to be coherent on the {112} planes.

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页码：723 / 727

页数：5

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