Entendendo o aço ferramenta de têmpera ao ar (como o H13)
Air-hardening steel is a critically important category of tool steel in materials engineering. Its widespread application stems from its minimal distortion during heat treatment, excellent deep hardenability, and superior mechanical properties. Air-hardening steels, such as the A and H series, rely on air-cooling—a relatively mild method—to achieve a hard martensitic structure. This stands in stark […]
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