This specific alloy is chosen for its corrosion resistance and its capacity to be hardened through a precise heat treatment process, which is fundamental to the blade's performance. Immediately following quenching, the blade is tempered, a reheating process that relieves internal stresses and prevents brittleness, ensuring the blade remains tough enough to withstand the pressures of shaving without snapping.
Artisanal Attention to Detail in Shaving Blade Craftsmanship
Furthermore, lubricating strips are bonded to the top layer of the blade, typically featuring ingredients like aloe vera and vitamin E. They are precision-inserted into a plastic or metal housing, known as the cartridge head, which features flexible pivots and channels designed to hold the shaving cream or gel.
This process alters the steel's molecular structure, giving it the necessary hardness to maintain an edge through repeated use. Precision CNC machines grind the steel at specific angles, often ranging from 20 to 30 degrees on each side, to create a symmetric and exceptionally sharp apex.
Artisanal Attention to Precision Crafting and Heat Treatment
These strips activate with water, providing an additional cushioning effect that protects the skin and facilitates a smoother cut, directly contributing to the comfort and efficiency of the shaving process. From Strip to Sharp: The Grinding and Honing Process Once the steel blank is formed, it undergoes a series of grinding and honing operations to establish the primary bevels that will form the cutting edge.
More About How shaving blades are made
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