Coltello: differenze tra le versioni
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Riga 25:
Vanadium and molybdenum are important alloy metals because they make the grain size smaller, which improves hardness and toughness. Vanadium, and perhaps molybdenum, also increase corrosion resistance, although work by CATRA ( the World's cutlery technology centre) has found no corrosion benefits from vanadium.
Alcuni fabbricanti come [[Kyocera]], in particolare di coltelli per cucina, producono lame in [[ceramica]]; tali lame si caratterizzano per una maggiore durezza
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