ATOMISTIC STUDY OF METASTABLE PHASES IN AN "AL-3WT-PERCENT-LI-0.12WT-PERCENT-ZR ALLOY

被引:17
作者
SAKURAI, T [1 ]
KOBAYASHI, A [1 ]
HASEGAWA, Y [1 ]
SAKAI, A [1 ]
PICKERING, HW [1 ]
机构
[1] PENN STATE UNIV,DEPT MAT SCI & ENGN,UNIVERSITY PK,PA 16802
来源
SCRIPTA METALLURGICA | 1986年 / 20卷 / 08期
关键词
AIRCRAFT MATERIALS - Light Metals - ALUMINUM METALLOGRAPHY - Microstructures;
D O I
10.1016/0036-9748(86)90189-4
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
High performance time-of-flight atom probe field ion microscopy is a powerful technique for the study of structures and chemical compositions of precipitates in Al-Li based alloys since it is capable of observing atomic arrangements of small regions on an atomic scale and simultaneously analyzing each individual atom as to its chemical identity. The report is the first quantitative investigation of the metastable phases beta prime and delta prime .
引用
收藏
页码:1131 / 1136
页数:6
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