Microstructure and interaction among Ce-As-Fe at high temperature

DOI

10.2991/icseee-15.2016.137How to use a DOI?

Keywords

temperature; Arsenic; compound

Abstract

In this study, a certain amount of rare earth metal Cerium and low melting point Arsenic were closed in the barrel-shaped cylinder machined by H08 steel, heated to 1223K,1273K and 1323K respectively for 50h, and the interaction among the cerium, arsenic and iron was studied by X-ray diffraction, optical microscopy, and electronic probe microscopy analysis. The result shows that the ternary compound Ce12Fe57.5As41 is one of the main interaction product at high temperature in Ce-As-Fe system when the atomic ratio of Cerium to Arsenic is 1:3. The chemical stability of the compound Ce12Fe57.5As41 decreases with the temperature raising between 1223K and 1323K.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Weiyu Yang
AU  - Jinzhu Zhang
AU  - Shuie Li
PY  - 2016/04
DA  - 2016/04
TI  - Microstructure and interaction among Ce-As-Fe at high temperature
BT  - Proceedings of the 2015 4th International Conference on Sustainable Energy and Environmental Engineering
PB  - Atlantis Press
SP  - 792
EP  - 796
SN  - 2352-5401
UR  - https://doi.org/10.2991/icseee-15.2016.137
DO  - 10.2991/icseee-15.2016.137
ID  - Yang2016/04
ER  -