Why shaving dulls even the sharpest of razors : vimarsana.co

A new study by MIT engineers shows how shaving can damage blades. Human hair, 50 times softer than steel, can chip away a razor’s edge, the engineers found.

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Gianluca Roscioli , C Cem Tasan , Seyedeh Mohadeseh Taheri Mousavi , Thomasb King , Department Of Materials Science , Associate Professor , Materials Science , Mit Research , Mit Dmse , Cem Tasan , Knife Sharpening , Shaving , Blades , Razor Blades , Metal Design , Hair , Microstructure , Razors , Azor Design , Grooming ,