Nanocrystalline and amorphous mechanically alloyed Ni-Al-M (M=Fe, Zr) phases

被引：11
|
作者：
Gaffet, E
机构：
来源：
METASTABLE, MECHANICALLY ALLOYED AND NANOCRYSTALLINE MATERIALS, PTS 1 AND 2 | 1996年 / 225卷
关键词：
mechanical alloying; amorphization; milling parameters; Ni-Al; Ni-Al-Fe; Ni-Al-Zr;
D O I：
10.4028/www.scientific.net/MSF.225-227.429
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on X - ray diffraction investigations, scanning electron microscopy observations and chemical energy dispersive analyses, the nanocrystalline and amorphous phase formation in the Ni Al Al - M (M = Fe, Zr) has been investigated. The effects of the injected mechanical power and of the ethanol solvent addition on the stationary end - product have been studied. The effect of embrittling/ductilizing element on the crystal to amorphous phase transition has been investigated supporting the idea of a critical grain - refinement induced phase transition.
引用
收藏
页码：429 / 434
页数：6
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