Rietveld quantitative phase analyses in iron alloys processed by mechanical alloying method

被引：0
|
作者：
Krzton, H. J. [1 ]
Pilarczyk, W. [2 ]
机构：
[1] Inst Ferrous Met, Gliwice, Poland
[2] Silesian Tech Univ, Gliwice, Poland
来源：
ZEITSCHRIFT FUR KRISTALLOGRAPHIE | 2009年
关键词：
mechanical alloying; Fe-C alloys; Rietveld method; quantitative phase analysis; POWDER; REFINEMENT; CARBON;
D O I：
10.1524/zksu.2009.0042
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Two kinds of iron alloys have been mechanically alloyed: one with 6.67wt%C and second with 0.4wt%C. A formation of cementite Fe(3)C and an amorphous phase have been detected in the first group of alloys (Fe-6.67 wt% C) and some fraction of alpha-Fe has been present up to 150 hours of milling. In alloys of the second group (Fe-0.4 wt% C) only alpha-Fe has been observed together with amorphous component. Quantitative phase analysis has been applied to follow the changes in powders' constitution after different times of milling.
引用
收藏
页码：291 / 296
页数：6
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