SAE Standards Works
AMS J Aircraft Maintenance Chemicals and Materials Committee
AMS1384A - Acid, Inhibited Phosphoric Aircraft Turbine Engine Components Room Temperature Application
Acid, Inhibited Phosphoric Aircraft Turbine Engine Components Room Temperature Application
This specification covers an inhibited phosphoric acid in the form of a liquid concentrate or a water soluble powder for dilution with water. Primarily for derusting of aircraft turbine engine ferrous components and removal of heat scale and other contamination from the surface of nickel alloys by immersion at room temperature. Should not be used on steel parts having hardness of 40 HRC or over.
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