Study on Interaction among Cerium-Arsenic-Iron

Abstract:

The interaction in the Cerium-Arsenic-Iron system at high temperature were studied by means of electron probe microanalysis, optical microscopy and X-ray diffraction. The results show that the CeAs is the main product when the atomic ratio of Cerium to Arsenic is 1:2, and a light gray phase in bright field might be a ternary compound Ce12Fe57.5As41. The diffusion coefficient of Arsenic in iron was calculated as 1.606×10-13m2/S.

• Periodical: Advanced Materials Research (Volumes 482-484)
• Pages: 1281-1284
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.482-484.1281
• Online since: February 2012
• Authors: Yuan Zhi Lin, Xiao Dong Liu, Jin Zhu Zhang
• Keywords: Arsenic, Cerium, Compound, Diffusion

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