DETERMINATION OF SITE PREFERENCE OF CU AND GE IN NI3AL

被引：8

作者：

HONO, K

NUMAKURA, H

SZABO, IA

CHIBA, A

SAKURAI, T

机构：

[1] KYOTO UNIV,DEPT MET SCI & TECHNOL,KYOTO 606,JAPAN

[2] IWATE UNIV,DEPT MET,MORIOKA,IWATE 020,JAPAN

来源：

SURFACE SCIENCE | 1992年 / 266卷 / 1-3期

关键词：

D O I：

10.1016/0039-6028(92)91046-E

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The site preferences of Cu and Ge in Ni3Al with an L1(2) structure have been investigated by atom probe field ion microscopy (APFIM). The fraction of Cu atoms at the Ni sites was determined to be 94% in the case of the Ni75Al23Cu2 alloy. On the other hand, the fraction of Ge atoms at the Ni site of the Ni76Al23Ge1 alloy was determined to be 11%.

引用

页码：358 / 363

页数：6

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