Fabrications and corrosion resistance of iron-aluminum alloy/high carbon steel composites prepared by clad rolling

N. Masahashi, K. Komatsu, G. Kimura, S. Watanabe, S. Hanada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

The composite steel of iron-aluminum alloy and high carbon steel was fabricated by clad rolling, which process conditions were determined by the flow stress ratio between the constituents. Flow stress ratio of iron-aluminum alloy to carbon steel exhibits near unity at temperatures ranging from 873K to 1273K. Composite steel consisting of alloy/steel/alloy is successfully fabricated with about 70 % reduction in thickness, which demonstrates distinctive bending deformability. Clad plate is further rolled at room temperature to 150 μm in thickness with 98.3 % in reduction, and it is capable of winding without damage. The composite has shown significantly better high temperature oxidation resistance and corrosion resistance in a sulfuric acid than carbon steel. The dependency of corrosion resistance upon aluminum content of iron-aluminum alloy in an oxidation atmosphere is positive, whereas that in a sulfuric acid is negative. These results provide a strategy for the fabrication of functional composite steel.

Original languageEnglish
Title of host publicationNew Frontiers of Processing and Eng. in Advanced Materials - Proc. of the Int. Conf. on New Frontiers of Process Science and Eng. in Advanced Materials, PSEA' 04 - The 14th Iketani Conference
PublisherTrans Tech Publications Ltd
Pages379-384
Number of pages6
ISBN (Print)0878499806, 9780878499809
DOIs
Publication statusPublished - 2005 Jan 1
EventInternational Conference on New Frontiers of Process Science and Engineering in Advanced Materials, PSEA' 04 - Kyoto, Japan
Duration: 2004 Nov 242004 Nov 26

Publication series

NameMaterials Science Forum
Volume502
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Other

OtherInternational Conference on New Frontiers of Process Science and Engineering in Advanced Materials, PSEA' 04
CountryJapan
CityKyoto
Period04/11/2404/11/26

Keywords

  • Clad-rolling
  • Composite
  • Corrosion
  • Deformation
  • Iron-aluminum alloy

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Masahashi, N., Komatsu, K., Kimura, G., Watanabe, S., & Hanada, S. (2005). Fabrications and corrosion resistance of iron-aluminum alloy/high carbon steel composites prepared by clad rolling. In New Frontiers of Processing and Eng. in Advanced Materials - Proc. of the Int. Conf. on New Frontiers of Process Science and Eng. in Advanced Materials, PSEA' 04 - The 14th Iketani Conference (pp. 379-384). (Materials Science Forum; Vol. 502). Trans Tech Publications Ltd. https://doi.org/10.4028/0-87849-980-6.379