How is the wear resistance of aluminum alloy cutting knife guaranteed through specific process treatment?
Publish Time: 2025-01-27
Aluminum alloy cutting knife has been widely used in the field of material cutting due to its light weight, high strength and good cutting performance. However, wear resistance, as one of the important indicators to measure the quality of cutting knife, is very important for aluminum alloy cutting knife. In order to ensure the wear resistance of aluminum alloy cutting knife, manufacturers adopt a series of specific process treatments.
First of all, in the selection of tool materials, aluminum alloy cutting knife usually uses high-performance materials such as cemented carbide as the matrix. These materials have excellent hardness and wear resistance, and can withstand the friction and wear caused by high-speed cutting and heavy-load cutting.
Secondly, in terms of tool surface coating, aluminum alloy cutting knives often use titanium nitride (TiN), titanium carbonitride (TiCN), titanium aluminum nitride (TiAlN), titanium aluminum nitride (AlTiN) or diamond coating technology. These coatings can significantly improve the hardness and anti-adhesion properties of the tool surface, effectively reducing friction and wear during the cutting process. At the same time, the coating can also improve the heat resistance and oxidation resistance of the tool, so that it can still maintain good cutting performance in high temperature environment.
In addition, the manufacturing process of the tool also has an important influence on wear resistance. Aluminum alloy cutting knife needs to undergo precise grinding and polishing during the manufacturing process to ensure the sharpness of the cutting edge and smooth surface finish of the knife. These treatments can reduce cutting resistance and friction coefficient during cutting, thereby reducing tool wear rate.
In addition to the above-mentioned process treatment, the aluminum alloy cutting knife also needs to pay attention to the correct use and maintenance methods during use. For example, avoid using excessive cutting parameters to prevent tool overload and increased wear; regularly check and replace severely worn tools to ensure cutting quality and production safety.
The wear resistance of aluminum alloy cutting knife is jointly guaranteed by selecting high-performance materials, adopting advanced coating technology, optimizing manufacturing process and correct use and maintenance methods.
