Haidu Ceramic Knife

Most of the ceramic knives are made of nano-material "zirconia". The zirconia+alumina powder is pressed with a weight of 300 tons and matched with a mold to form a knife blank, sintered at 2000 degrees Celsius, and then polished with diamonds and equipped with a handle to make a finished ceramic knife.

Ceramic blade is a new type of blade made with high-tech nanotechnology. The sharpness is more than ten times that of steel blade. Therefore, ceramic blade has the characteristics of high hardness, high density, high temperature resistance, anti-magnetization and oxidation resistance.

Ceramic knives are developed using high-pressure precision ceramics, so they are called ceramic knives. As a product of modern high-tech, ceramic knives have incomparable advantages over traditional metal knives; using high-tech nano-zirconia as raw materials, ceramic knives are also called "zirconium gem knives", which is evident in its elegance and luxury.

But a product has its advantages and its disadvantages. The same is true for ceramic knives. Because ceramic knives are made of sintered zirconia, the hardness of the product is determined by the nature of the raw material. It is 9, but it is relatively brittle and has low toughness. Chopping hard objects, falling from a high place, it is easy to chip, chip or break, so ceramic knives cannot be chopped, smashed, pried, or picked; although in recent years, due to the continuous improvement of product technology, there have been improvements in this aspect. It can't solve the original nature of this product fundamentally. In addition, after the ceramic knife is ground into a knife with a large-scale diamond grinding wheel during processing, the thickness becomes thinner and more brittle; the knife handle is installed again, and the weight is increased, and it is anti-falling. The ability is also weakened. Therefore, when we use ceramic knives, we must use its strengths to avoid its weaknesses.