NEW HIGH TEMPERATURE ADDITIVE SYSTEMS FOR PR-143 FLUIDS

Abstract

Several perfluoroarylmetallic and nonmetallic compounds were highly successful in reducing or eliminating corrosion of ferrous alloys, titanium alloys, and copper immersed in PR-143 at 550 to 600 F under oxidizing environment. No bulk fluid degradation occurred when the new PR-143 formulations were subjected to oxidative conditions at 600 F in the presence of titanium alloys. Specifically, perfluoroarylphosphine and perfluoro aryl-phosphine oxide were the most effective of the additive types investigated.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1966
Accession Number
AD0480556

Entities

People

  • Frank J. Harsacky
  • Roland E. Dolle

Organizations

  • Air Force Research Laboratory

Tags

DTIC Thesaurus Topics

  • Air Force
  • Alloys
  • Antioxidants
  • Controlled Atmospheres
  • Corrosion
  • Corrosion Inhibition
  • Governments
  • High Temperature
  • Iron Alloys
  • Lubricants
  • Materials
  • Materials Laboratories
  • Oxides
  • Phosphine Oxides
  • Stainless Steel
  • Titanium Alloys
  • Tool Steel

Readers

  • Petroleum Engineering
  • Powder metallurgy of Titanium alloys.
  • Pulsed Power and Plasma Physics.