Controlled Composition Reaction Sintering Process for Production of MCrAlY Coatings.

Abstract

The feasibility of the fluidized bed-controlled composition reaction sintering process for depositing sulfidation resistant and ductile CoNiCrA1Y coatings on simple blade shapes of nickel-based superalloys has been demonstrated. Critical process parameters of all steps in the process have been identified. Methods were developed for adjusting the coating composition to emphasize either the chemical or mechanical properties of these coatings. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1976
Accession Number
ADA032554

Entities

People

  • A. R. Stetson
  • W. G. Stevens

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Beds (Process Engineering)
  • Chemical Synthesis
  • Chemistry
  • Fluidized Bed Processes
  • Gas Turbines
  • Material Degradation Processes
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Particle Size
  • Physical Vapor Deposition
  • Polyethylenes
  • Resins
  • Turbine Blades
  • Turbine Components
  • Turbines

Fields of Study

  • Materials science

Readers

  • Powder metallurgy of Titanium alloys.
  • Surface Engineering/Surface Coating Technology.
  • Systems Analysis and Design