Effect of Y and B content tailoring on the crystallization behavior and corrosion resistance of Fe76-2xY4+xB20+x(x=0 and 2) glassy alloys

DOI

10.2991/iceep-18.2018.178How to use a DOI?

Keywords

Fe-based glassy alloys; crystallization; corrosion resistance

Abstract

The effect of Y and B content tailoring on the crystallization behavior and corrosion resistance of Fe76-2xY4+xB20+x(x=0 and 2) glassy alloys have been investigated. The tailoring of yttrium and born content enhances the thermal stability of x=2 alloy, alters the crystalline mode from a two-stage of x=0 glassy alloy to a three-stage of x=2 glassy alloy. Crystallization deteriorates the corrosion resistance of x=2 glassy alloy in alkaline solution. With increase annealing time from 5 to 30 min, the corrosion potential and its corresponding lattice constant of a-Fe phase of x=2 alloy show a similar change, the result is related to the change of solute atom composition in a-Fe grain in the local galvanic cell reaction.

Copyright

© 2018, 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/).

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TY  - CONF
AU  - Hanjian Ma
AU  - Weimin Wang
PY  - 2018/09
DA  - 2018/09
TI  - Effect of Y and B content tailoring on the crystallization behavior and corrosion resistance of Fe76-2xY4+xB20+x(x=0 and 2) glassy alloys
BT  - Proceedings of the 2018 7th International Conference on Energy and Environmental Protection (ICEEP 2018)
PB  - Atlantis Press
SP  - 1017
EP  - 1020
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceep-18.2018.178
DO  - 10.2991/iceep-18.2018.178
ID  - Ma2018/09
ER  -