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TTT diagrams, or Time-Temperature-Transformation diagrams, are essential tools in materials science and metallurgical engineering. They illustrate the relationship between temperature, time, and microstructural changes in materials, particularly steels. By understanding TTT diagrams, engineers can predict the formation of various phases like austenite, pearlite, and martensite, thus informing heat treatment processes. This guide explores the construction, interpretation, and applications of TTT diagrams, providing valuable insights for optimizing material properties and ensuring better performance in engineering applications.
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