Smoke Abatement in Gas-Turbines. Part 4. Effects of Manganese Fuel Additive on Deposits and Hot Corrosion of Turbine-Blade Materials

Abstract

The investigation is concerned with the effects of Ethyl Corporation's CI-2 smoke-abatement additive on a wide variety of superalloys and superalloy coating systems relative to deposit accumulations and hot-corrosion attack. In general CI-2 in the fuel tended to increase hot corrosion of bare superalloys and tended to decrease hot corrosion of coated superalloys. For all turbine-blade materials, CI-2 in the fuel was found to increase deposit accumulations seriously. These data indicate that the use of this additive on a continuous or extended basis could reduce engine performance.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1970
Accession Number
AD0880609

Entities

People

  • H. T. Quigg
  • L. Bagnetto
  • R. M. Schirmer

Tags

Communities of Interest

  • Air Platforms
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Additives (Chemicals)
  • Aircrafts
  • Body Weight
  • Chemistry
  • Combustion
  • Fuel Additives
  • Gas Turbines
  • Hybrid Power
  • Jet Engine Fuels
  • Material Degradation Processes
  • Materials
  • Measurement
  • Rotor Blades (Turbomachinery)
  • Smoke Abatement
  • Statistical Analysis
  • Turbine Blades
  • Turbines

Fields of Study

  • Materials science

Readers

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