Electron microscopy study of microtexture in Cu-Al-Ni shape memory alloys processed by powder metallurgy

被引：2
|
作者：
Rodriguez, PP
San Juan, J
Iza-Mendia, A
Recarte, V
Pérez-Landazabal, JI
No, ML
机构：
[1] Univ Basque Country, Fac Ciencias, Dept Fis Aplicada 2, E-48080 Bilbao, Spain
[2] Univ Publ Navarra, Dept Fis, Pamplona 31006, Spain
[3] Ctr Estudios & Invest Tecn Gipuzkoa, San Sebastian 28015, Spain
[4] 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/jp4:2003960
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Cu-Al-Ni shape memory alloys processed by powder metallurgy show very good thermomechanical properties, being the mechanical behavior similar to the one observed in single crystals. In this paper we present the microstructural characterization of a sample elaborated by powder metallurgy in two different stages of the process: after being compacted by Hot Isostatic Pressing (HIP) and after compaction and hot rolling, in order to find the microscopic mechanisms responsible of their mechanical behavior. The characterization has been carried out by means of Scanning Electron Microscopy using Backscattered Electron Imaging (SEM-BSE) and Electron BackScattered Diffraction (EBSD), as well as Transmission Electron Microscopy (TEM).
引用
收藏
页码：615 / 618
页数：4
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