作者
G Gonzalez, GA Lara-Rodriguez, A Sandoval-Jiménez, W Saikaly, A Charai
发表日期
2008/11/30
期刊
Materials Characterization
卷号
59
期号
11
页码范围
1607-1612
出版商
Elsevier
简介
An Al–4 at.% Ni alloy was prepared by a melt spinning technique and characterized by X-ray diffraction, scanning electron microscopy, energy dispersive X-ray spectroscopy and high resolution transmission electron microscopy. The resulting ribbon microstructure consists of intermetallic Al9Ni2 globular-like structures embedded within an aluminum matrix. Characteristic globules are nanometric (∼100 nm) and are mainly located at the grain boundaries. The resulting effect on the mechanical properties is the enhancement of the alloy hardness from 58 to 371 HV.
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G Gonzalez, GA Lara-Rodriguez, A Sandoval-Jiménez… - Materials characterization, 2008