Monthly testing is required for each furnace and atmosphere type to ensure no harmful surface layers (intergranular attack, etc.) are formed.
A cornerstone of AMS 2759/2 is record-keeping. All heat treatment runs must be documented in a "Loaded Furnace Chart" or traveler, which must include: ams 2759/2 pdf
The specification outlines the following inspection and testing requirements: Monthly testing is required for each furnace and
Strict controls are placed on furnace atmospheres (e.g., using Argon, Vacuum, or Hydrogen) to prevent surface contamination like decarburization or carburization. Quality and Testing ams 2759/2 pdf
