Early Stage of Oxidation of Mo3Si by In Situ Environmental Transmission Electron Microscopy-Reference-Cited by-同舟云学术

Early Stage of Oxidation of Mo3Si by In Situ Environmental Transmission Electron Microscopy

Published:2017-10-18 Issue:3 Volume:74 Page:288-294
ISSN:0010-9312
Container-title:Corrosion
language:en
Short-container-title:

Author:

Gulec A.¹,Yu X.X.¹,Taylor M.²,Yoon A.³,Zuo J.M.³,Perepezko J.H.²,Marks L.D.¹

Affiliation:

1. Department of Materials Science and Engineering, Northwestern University, Evanston, IL 60208.

2. Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI 53706.

3. Department of Materials Science and Engineering, University of Illinois, Urbana-Champaign, IL 61801.

Abstract

Mo-Si-based superalloys are of interest as a new family of high-temperature materials to replace Ni-based alloys. By means of in situ environmental transmission electron microscope, the transient period of the early oxidation of Mo3Si was investigated at the nanometer scale. As a result of a competition between loss of volatile MoO3 and association of SiO2 molecular units into pillars, a nanometer-sized porous SiO2 grows at a very initial stage of the oxidation of Mo3Si.

Publisher

NACE International

Subject

General Materials Science,General Chemical Engineering,General Chemistry

Link

http://meridian.allenpress.com/corrosion/article-pdf/74/3/288/2003961/2564.pdf

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Effect of zirconia in the corrosion behavior of intermetallic Mo₃Si alloy in molten salts mixture of NaNO₃ and KNO₃;Materials and Corrosion;2023-02-24

2. Effect of Water Vapor on the Oxidation Behavior of the Eutectic High‐Temperature Alloy Mo‐20Si‐52.8Ti;Advanced Engineering Materials;2020-05-17

3. Reactive modeling of Mo3Si oxidation and resulting silica morphology;Acta Materialia;2020-04

4. Oxidation Behavior of Silicides;Diffusion Foundations;2019-03