THE RESISTANCE OF BERYLLIUMIZED SURFACES TO HIGH TEMPERATURE SLAG CORROSION

Abstract

Beryllium diffused surfaces on Type 310 stainless steel, Inconel, and Haynes Stellite 31 were evaluated for resistance to fuel-oil-ash slags at elevated temperature. Considerable improvement in resistance to corrosion caused by vanadium bearing slags was induced in the stainless steel. However, a decreased resistance to sulfatechloride corrosion was shown by all surfaces, while the over-all resistance of the Haynes Stellite was significantly reduced by the berylliumizing process. A metallographic examination of the coatings is presented.

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Document Details

Document Type
Technical Report
Publication Date
Oct 22, 1958
Accession Number
AD0607149

Entities

People

  • W. J. Greenert

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Alloys
  • Aluminum Coatings
  • Beryllium
  • Body Weight
  • Chemistry
  • Chlorides
  • Coatings
  • Corrosion Resistance
  • Fuel Oils
  • High Temperature
  • Iron Alloys
  • Materials
  • Metals
  • Resistance
  • Stainless Steel
  • Steel
  • Vanadium

Fields of Study

  • Materials science

Readers

  • Materials Science and Engineering.
  • Surface Engineering/Surface Coating Technology.