COATINGS FOR THE PROTECTION OF REFRACTORY METALS FROM OXIDATION

Abstract

Identifiers: Pack cementation, Hot dipping.A summary is presented of the current state of the art of coatings to protect refractory metals from oxidation. Coatings for Mo are the most advanced, followed by those for Nb alloys. Significant progress was made on coatings for Ta alloys. W has received some attention, but the temperature range precludes any easy solutions. No coatings are available for V alloys. Silicide-base coatings are of most importance for Mo and W. Both the aluminide and silicide-base coatings were of genuine value for the protection of Nb and Ta alloys.

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Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1961
Accession Number
AD0271384

Entities

People

  • C. A. Krier

Organizations

  • Battelle Memorial Institute

Tags

Communities of Interest

  • Advanced Electronics
  • Biomedical
  • Ground and Sea Platforms
  • Human Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Body Weight
  • Ceramic Materials
  • Chemical Synthesis
  • Chemistry
  • Material Degradation Processes
  • Materials
  • Materials Engineering
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Mechanical Working
  • Mechanics
  • Sheet Metal
  • Solid Solutions
  • Thermal Spraying

Fields of Study

  • Physics

Readers

  • Educational Psychology
  • Surface Engineering/Surface Coating Technology.