THE IRON NIOBIUM PHASE-DIAGRAM

被引：0
|
作者：
BEJARANO, JMZ
GAMA, S
RIBEIRO, CA
EFFENBERG, G
机构：
[1] UNIV ESTADUAL CAMPINAS,INST FIS GLEB WATAGHIN,BR-13100 CAMPINAS,SP,BRAZIL
[2] MAT SCI INT SERV GMBH,W-7000 STUTTGART 80,GERMANY
来源：
ZEITSCHRIFT FUR METALLKUNDE | 1993年 / 84卷 / 03期
关键词：
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
This work presents an experimental study of the binary Fe - Nb phase diagram, using techniques al optical metallography, X-ray diffraction, Differential Thermal Analysis (DTA) and electron microprobe. Our results re-define the existence range for the phases Fe2Nb and Fe21Nb19, point out the peritectic nature of the latter phase, and indicate the metastability of the Fe2Nb3 phase and the non-existence of a high-temperature phase with stoichiometry Fe11Nb89 in this system.
引用
收藏
页码：160 / 164
页数：5
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