Evaluation on some metallic alloys for SOFC interconnect

Chun Lin Chu, Jian Yih Wang, Jye Lee, Ruey Yi Lee, Shyong Lee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

Five oxidized metallic alloys, namely, Crofer22, equivalent ZMG232, stainless steel SS430, SS304 and Inconel718 were subjected to oxidation treatment in hot air environment for various period of time. Then the resulted oxide scale was analyzed by scanning electron microscopy (SEM), electron probe micro analyzer (EPMA) and X-ray diffraction (XRD). All the five alloys contain comparable amount of Cr, Mn, Fe, and their surface oxides as analyzed indicate to be Cr2O3 and (Mn, Fe)Cr2O4 spinel compound.

Original languageEnglish
Title of host publicationEco-Materials Processing and Design VIII - ISEPD-8, Proceedings of the 8th International Symposium on Eco-Materials Processing and Design
PublisherTrans Tech Publications Ltd
Pages989-992
Number of pages4
ISBN (Print)0878494316, 9780878494316
DOIs
StatePublished - 2007
Event8th International Symposium on Eco-Materials Processing and Design, ISEPD-8 - Kitakyushu, Japan
Duration: 11 Jan 200713 Jan 2007

Publication series

NameMaterials Science Forum
Volume544-545
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference8th International Symposium on Eco-Materials Processing and Design, ISEPD-8
Country/TerritoryJapan
CityKitakyushu
Period11/01/0713/01/07

Keywords

  • Interconnect
  • Oxide scale
  • Solid oxide fuel cell (SOFC)

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