It might be useful to understand how localised strain varies within a spring subjected to axial extension, which is covered in the Bending and Torsion of Beams TLP. However, the issue is relevant only to a small part of this TLP.
It would be helpful to have a clear understanding of the basic concepts of thermodynamics. These can be found in the Phase Diagrams TLP and the Ellingham Diagrams TLP.

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