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Kinetics of corrosion processes of alloy on the intermetallic phase matrix FeAl in high temperature in air atmosphere

  • Silesian University of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Citations (Scopus)

Abstract

The aim of this paper was to determine the resistance to high-temperature corrosion in atmosphere of air for alloy Fe-40Al-5Cr-0.2Ti-0.2B. Corrosion tests were conducted in temperatures from 600 to 900°C in time from 2 to 64 hours. Conducted tests have shown a slight increase of weight of samples in periods of time which followed. Increase of weight is connected with corrosion products in the form of passive oxides which form on the surface of the alloy. Kinetics of corrosion processes has parabolic course in tested temperature range which proves the formation of passive layers of corrosion products on the surface of samples. Heat resistance of the alloy on intermetallic phase matrix FeAl brings about potential possibilities to apply this alloy as a material meant for work in elevated and high temperatures in the environment which includes oxygen.

Original languageEnglish
Title of host publicationTechnologies and Properties of Modern Utility Materials XXI
PublisherTrans Tech Publications Ltd.
Pages137-140
Number of pages4
ISBN (Print)9783037859452
DOIs
Publication statusPublished - 2014
Event21st Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2013 - Katowice, Poland
Duration: 17 May 2013 → 17 May 2013

Publication series

NameSolid State Phenomena
Volume212
ISSN (Print)1012-0394

Conference

Conference21st Conference on Technologies and Properties of Modern Utility Materials, TPMUM 2013
Country/TerritoryPoland
CityKatowice
Period17/05/13 → 17/05/13

Keywords

  • Corrosion
  • Intermetallic alloy

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • General Materials Science
  • Condensed Matter Physics

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