Understanding the Metallurgical Composition of X165CrMoW12KU Steel Grade

The X165CrMoW12KU steel grade is a high-carbon, high-chromium steel commonly used in the production of cutting tools and blades. Its metallurgical composition, mechanical properties, technical properties, and chemical composition are as follows:

Metallurgical Composition:
– This steel grade has a high carbon content (1.60-1.75%), which contributes to its high hardness and wear resistance.
– It also contains a significant amount of chromium (11.0-12.0%), which enhances its corrosion resistance and wear resistance.
– Molybdenum (0.50-0.60%) is added to improve the steel’s toughness and strength at high temperatures.
– Tungsten (0.50-0.70%) is included to increase the steel’s hardness and wear resistance.

Mehanička svojstva:
– X165CrMoW12KU steel grade exhibits high hardness, excellent wear resistance, and good edge retention.
– It has a high level of toughness, making it suitable for high-impact applications.
– The steel grade has good dimensional stability and can be hardened to a high degree.

Tehnička svojstva:
– This steel grade can be heat-treated to achieve the desired hardness and toughness.
– It can be machined and ground to produce precision cutting tools and blades with sharp edges and long-lasting performance.

Hemijski sastav:
– Carbon (C): 1.60-1.75%
– Chromium (Cr): 11.0-12.0%
– Molybdenum (Mo): 0.50-0.60%
– Tungsten (W): 0.50-0.70%
– Silicon (Si), manganese (Mn), sulfur (S), and phosphorus (P) are also present in smaller amounts to refine the steel’s properties.

Overall, the X165CrMoW12KU steel grade is well-suited for applications requiring high hardness, wear resistance, and cutting performance. Its metallurgical composition and properties make it a popular choice in the manufacturing of cutting tools, industrial knives, and other high-performance components.