Performance analysis and application of 90Cr18MOV tool.
In modern knife making, 90cr18mov steel has become a very popular material choice. It has excellent edge retention and corrosion resistance, making it a top choice for many chefs and knife collectors. This article will delve into the advantages and disadvantages, hardness, and application areas of **90Cr18MOV steel to help you better understand this material.
90Cr18Mov steel, also known as 9Cr18Mov steel, is a high-carbon stainless steel that is mainly composed of elements such as carbon (C), chromium (Cr), manganese (Mn), sulfur (S), phosphorus (P), etc. Compared to 50Cr15MoV steel, 90Cr18MoV steel has a more balanced composition, better edge retention and corrosion resistance.
Regarding hardness, 90Cr18Mov steel is usually between 56-60 HRC and has good hardness and wear resistance. This allows the tool to remain sharp during use and requires less frequent regrinding. At the same time, its high hardness also helps to improve cutting efficiency, making cutting easier and smoother.
In terms of application fields, 90cr18mov steel is mainly used to make kitchen knives, such as kitchen knives, planer knives, machetes, etc. Due to its excellent cutting performance and anti-rust characteristics, knives made of 90cr18mov steel can better stay sharp during cooking and are not easy to rust. In addition to kitchen knives, 90cr18mov steel is also widely used in the production of various tools, blades, and high-end medical equipment.
However, as with any material, there are some potential drawbacks to 90Cr18MOV steel. First of all, due to its high carbon composition, 90cr18mov steel is relatively easy to rust. Therefore, it should be cleaned and kept dry in time after use to prolong its service life. Secondly, due to the higher hardness, the steel is relatively brittle, which can lead to breaking or damage to the blade due to improper use.
To sum up, 90cr18mov steel is a very good cutting tool material with excellent retention of sharp edges and corrosion resistance. It is widely used in kitchenware making and other fields. However, care and protection need to be paid during use so as not to affect its service life and performance. Only with proper use and maintenance, 90cr18mov steel cutters can bring out their best results.