SAE Standards Works
AMS F Corrosion Heat Resistant Alloys Committee
AMS2315G - Determination of Delta Ferrite Content
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Determination of Delta Ferrite Content
This specification covers two methods for determining the percentage of delta ferrite in steels and other iron alloys. When applicable, this specification will be invoked by the material specification.
AMS2315G revises the requirement for heat treatment of the specimen used to evaluate delta ferrite (22.214.171.124) and introduces alternative etching procedures (3.1.6, 8.4), and is a Five Year Review and update of this specification.