Description
SEP 1680 Drawing time-temperature-transformation diagrams for ferrous alloys, 4th edition, October 2024
A CCT diagram makes statements about the development of the microstructure of a steel during processing or heat treatment. This Stahl-Eisen test specification (SEP) contains guidelines for drawing such diagrams. The different types of diagrams are described. Specified are specimen selection and preparation, test methods and interpretation of test results. An Annex provides different example diagrams.
Compared to the 3rd edition the following significant changes are executed: This SEP is available with English translation for the first time. Attention was paid to a clear presentation, e.g. for formation.
Product number: 44049
Publication of the 4th edition: October 2024
