Which material property changes when a Damascus steel blade is heat-treated according to al-Kindi's algebraic annealing schedules?

💡 Explanation

Al-Kindi's algebraic equations determined optimal heating schedules and thus influenced diffusion rates; this annealing controlled the cementite distribution, thus maximizing the mean free path; the steel's toughness increased, rather than altering transformation kinetics or dislocation density, because only the microstructure changes significantly.

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