ZDP-189

ZDP-189 – vsebnost ogljika (C), ki je ključni element trdnosti in ga je v ostalih trdih jeklih do odstotek, je tukaj kar 3 %, medtem ko je kroma (Cr), ki preprečuje rjavenje, kar 20 %. Vsebuje še 1,5 % volframa (W), ki močno povečuje odpornost jekla na obrabo, 1,3 % molibdena (Mo), ki pomaga pri ohranjanju trdote in moči pri temperaturnih spremembah, ter 0,10 % vanadija (V), ki je ključen za zmožnost povečevanja trdote jekla. Zelo trdo jeklo 66-67 HRC, ki bo držalo ostrino najdlje, tudi med japonskimi noži!

The steel contains as much as 3% Carbon (C), which is one of the main elements contributing strength and typically found in amounts of up to only 1% in other types of solid steel, while the Chromium (Cr) content, which prevents corrosion, amounts to nearly 20%. It also features 1.5% Tungsten (W), which considerably increases the abrasion resistance of steel, 1.3% Molybdenum (Mo), which helps to preserve the strength and power of steel under variable temperatures, and 0.10% Vanadium (V), the key element in increasing steel strength. Heat treatment produces steel with a hardness of 65-67 HRC.