PHASE STRUCTURE OF Fe-Co-Ni NANOSYSTEMS: TEMPERATURE EFFECT

Вестник Кемеровского государственного университета

K. A. Datiy¹  A. N. Popova²  E. N. Zyuzyukina³ 

[1] Institute of Coal Chemistry and Material Sciences of the Siberian Branch of the RAS;Kemerovo Scientific Centre of the Siberian Branch of the RAS;Kemerovo State University;

关键词: nanopowders;    phase structure;    solid solutions;    phase transformation;   

DOI  :  

来源: DOAJ

【 摘 要 】

The processes occurring in biphase powders of Fe – Co – Ni at heating in vacuum are studied in the paper. Samples are synthesized by hydrazinehydrate reduction of metal salts in aqua solutions at highly alkaline medium. When drawing phase diagrams of the nanostructured systems some questions related to the deviation of the diagram from literature data were to be solved. It is suggested that a significant expansion of biphase region is due to the nanodimension.

【 授权许可】

Unknown