Electron microscopic observation of grain boundary in thermomechanical-processed SUS 304 stainless steel

H. Y. Bi, Z. J. Wang, M. Shimada, H. Kokawa

Research output: Contribution to journalArticle

10 Citations (Scopus)

Abstract

The carbide precipitation and chromium distribution in low-energy coincidence site lattice (CSL) segment induced by twinning at random boundary were investigated. Thermomechanical treatment increased the corrosion resistance by increasing the frequency of special grain boundaries. Analysis showed that there existed only smaller chromium depletion in the low-energy CSL segment than that at random boundary for no carbide precipitation.

Original languageEnglish
Pages (from-to)2803-2806
Number of pages4
JournalMaterials Letters
Volume57
Issue number19
DOIs
Publication statusPublished - 2003 Jun 1

Keywords

  • CSL segments chromium depletion intergranular corrosion
  • Thermomechanical-processed (TMPed) 304 stainless steel

ASJC Scopus subject areas

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

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