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Customized 20 CrMnTi steel spare parts -Zhuzhou Century Tool Manufacturing
May 27th,2024
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Carburized steel usually refers to steel that needs to be carburized, quenched and tempered at low temperature.
It is generally low-carbon high-quality carbon structural steel and alloy structural steel, which can also be called carbon carburized steel and alloy carburized steel respectively. Its composition is characterized by low carbon content, generally 0.1% to 0.25%; the main alloying elements are Ni, Cr, Mn, etc., and the auxiliary alloying elements are W, Mo, V, Ti, etc.
Alloy carburized steel has high hardenability. Many machine parts, such as transmission gears of automobiles and tractors, cams, piston pins and some measuring tools on internal combustion engines, are made of carburized steel.
Carburizing steel is a kind of mechanical structural steel. Usually it is carbon steel and alloy steel with low carbon content (0.10% ~ 0.25%) (the main alloying elements are Cr, Ni, Mn, B, etc.). The finished parts are generally used after carburizing, quenching and low-temperature tempering. Mainly used for parts with high surface hardness, wear resistance and high toughness in the core, such as gears. Commonly used carburizing steels include 15, 20, 20Cr, 20Mn2B, 20Cr2Ni4, 1 8Cr2Ni4W, etc.
