Basic properties of Ceramic cutters:
Ceramic knife using precision ceramic high pressure developed, it is called ceramic knife.
Ceramic knives known as the “noble Knife”, as a modern High-tech products, with a traditional gold-white ceramic knives are incomparable advantages of the tool, the use of High-tech nano-zirconia as raw material, so the ceramic knife is called “zirconium gem Knife”, its elegant and valuable visible. Most of the ceramic knives on the market are made of a nano-material “zirconia”. Using Zirconia powder at 2000-degree high temperature with 300 tons of pressure with the mold pressed into the tool billet, and then with diamond polished with the hilt to make a finished ceramic knife. Ceramic knife using precision ceramic high pressure developed, it is called ceramic knife.
Ceramic knives known as the “noble Knife”, as a modern High-tech products, with a traditional gold-white ceramic knives are incomparable advantages of the tool, the use of High-tech nano-zirconia as raw material, so the ceramic knife is called “zirconium gem Knife”, its elegant and valuable visible. Traditional ceramic materials are generally taken from the natural world, such as jingdezhen soil, after mixing, forming and roasting processes made of various daily necessities. and modern High-tech ceramics, also known as special ceramics, its materials are artificially synthesized, such as silicon nitride powder, high purity. The products manufactured by modern powder metallurgy process have the properties of high hardness and high-temperature resistance. Materials can be divided into metallic materials and non-metallic materials.
Non-metallic materials are divided into inorganic and organic materials 。 Whatever the material. Its properties, such as melting point, hardness and conductivity, depend mainly on the internal microstructure. That depends on the combination of internal particles and the binding force. The organic material relies on the weaker molecule binding force, so the melting point is low, the hardness is small. Metal materials by the combination of metallic bonding, its binding force is stronger than the molecular bonds, but the bond and ionic weak, so the melting point and hardness is still not high. Cemented carbide uses metal to link WC and other hard materials. Its performance is between metal and ceramic. Ceramic materials are mainly ionic bonds and covalent bonding, the binding force is relatively strong positive and negative ions between the electrostatic attraction or common electronic pair, so high melting point, high hardness, with good insulation, chemical stability and oxidation. This is why ceramic materials can be used as cutting tools.