LACBED characterization of dislocations in Cu-Al-Ni shape memory alloys processed by powder metallurgy

被引：1
作者：
Rodriguez, PP
Ibarra, A
San Juan, J
Morniroli, JP
No, ML
机构：
[1] Univ Basque Country, Fac Ciencias, Dept Fis Aplicada 2, E-48080 Bilbao, Spain
[2] Univ Sci & Technol Lille, UMR 8517 CNRS, Lab Met Phys & Genie Mat, F-59655 Villeneuve Dascq, France
[3] Univ Basque Country, Fac Ciencias, Dept Fis Mat Condensada, E-48080 Bilbao, Spain
来源：
JOURNAL DE PHYSIQUE IV | 2003年 / 112卷
关键词：
D O I：
10.1051/jp4:2003957
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Powder metallurgy Cu-Al-Ni shape memory alloys show excellent thermomechanical properties, being the fracture behavior close to the one observed in single crystals. However, the microstructural mechanisms responsible of such behavior are still under study. In this paper we present the characterization of the dislocations present in these alloys by Large Angle Convergent Beam Electron Diffraction (LACBED) in two different stages of the elaboration process: after HIP compaction and after hot rolling.
引用
收藏
页码：601 / 604
页数：4
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