Description
This app is a specialized computational tool forged for master swordsmiths, traditional Japanese tamahagane refiners, historical blade restorers, and archaeometallurgists who still fold steel as their predecessors did centuries ago while seeking modern accuracy. It brings together the mathematics of ancient pattern welding, the shifting pace of phase transformations, the slow migration of carbon within heated steel, and the physics that govern cracks during the quench, shaping them into four attentive voices that refine every step of the craft.