What are the characteristics of cermet knives?
The blades of cermet cutters are sharp, and the wear resistance is dozens of times higher than that of steel knives, which can be said to never wear out. Although the development level of Chinese ceramic knives is not bad, the development of practical application is very slow. So what are the characteristics of cermet knives? It has these differences! Lets come look!
What are the characteristics of cermet knives?
1. The cermet tool has good wear resistance, and can process hard materials that traditional tools are difficult to process or cannot process, which avoids power consumption during annealing, improves the hardness of the workpiece, and prolongs the service time of the machine.
2. The cermet tool can rough process high hardness materials. It can also perform impact processing such as milling, planing, cutting, cutting, and rough turning.
3. The cermet tool has little friction with the metal when cutting, and it is not easy to adhere to the blade during cutting, and it is not easy to produce chips. The cutting speed is fast, the machining accuracy is high, the machining accuracy is high, and the machining accuracy is high.
4. The durability of the cermet tool is several times or even dozens of times that of the traditional tool, which reduces the number of tool changes and ensures the small taper and high precision of the processed workpiece.
5. The cermet tool has good heat resistance and good red hardness, and can be continuously cut at 1200 °C. Therefore, the cutting speed of industrial ceramic tools can be much higher than that of cemented carbide, and high-speed cutting or turning and milling can be used instead of grinding. It is 3-10 times higher than conventional knives, saving working time and energy. The number of machines is 30-70% or more.
6. The main raw materials of cermet tools are nitrogen and silicon in the natural world. Replacing carbides with carbides can save a lot of important metals, such as carbides, nitrides, etc.
Cermet knives have these differences:
1. Zirconia ceramic knife: Using high-tech nano-zirconia as raw material, it has high hardness and will not fall when used. external impact. For cutting hard objects, no sharpening is required for normal use. The cutting edge is sharp, and the food processing process is clean and tidy under the correct and safe operation method.
2. Metal knife: The compression performance is better than that of ceramic knives, which can cut hard foods such as bones, and the blade will not be scrapped when it falls from a height to the ground. The disadvantage is that it needs to be polished frequently after multiple uses to ensure the normal use of the tool.
3. Zirconia ceramic knife: Anti-oxidation treatment is carried out before leaving the factory. The knife body has high density, no pores on the surface, and special ceramic materials will not have peculiar smell and metal smell. This technology has also passed the food safety substance test and is healthy and hygienic.
4. Metal knives: traditional metal knives, with high product density, porous surfaces, easy residues of food juice, and easy rust on the blade. Some metal knives produce trace amounts of metal elements, which are easy to adhere to food and affect the feeling of eating.