New knowledge of modern ceramic cutting tool material comprising a ceramic oxides, carbides, nitrides, borides, silicides, and composite compounds therebetween. From zoning in engineering structural ceramics, functional ceramics, tools and ceramics. Ceramic cutting tool is used to turning or milling metal and alloy tool. Except for the carbide tool that is an oxide ceramic, a nitride. Oxide is the most suitable alumina (corundum -α-Al2O3) material. The presence of a dozen pure Al2O3 crystal at a low temperature, but mainly there are three: the α-Al2O3, β-Al2O3, γ-Al2O3, ceramic knife, all the crystal at temperatures exceeding 1600 ℃ or more, will be converted into high temperature stability The α-Al2O3 (corundum), this change is irreversible. General Al2O3 hardness is very low, ceramic blade, only corundum α-Al2O3 hardness (Mohs hardness 9) is very high, corundum to make cutting tools and wear parts. Ceramic knife blade Dongguan City Hardware Co., Ltd. Chen Feng sharp and can cut out the meat as thin as paper. High hardness, never wear. High hardness has HRA87, wear a metal knife 60 times. No rust color, healthy environment. Resistant to various chemical organic corrosion in hot aqua regia and cook for several hours, ceramic knives, also unscathed. Not tarnish, easy to clean. Change knife completely non-magnetic, and is fully dense material, non-porous. To keep food colors, flavor. Enjoy gourmet flavor. Stable chemical properties of the material, do not have any reaction with food. Color, rounded, white, jade texture, adding elegance to enjoy. Price ceramic knife, ceramic knife, Chen Feng Hardware (Views) provided by the Dongguan City Hardware Products Co., Ltd. Chen Feng. Dongguan City, Chen Feng Hardware Co., Ltd. (www.chenfengdg.com/) is a professional, "metal stamping, kitchen knives, injection molding, CNC machining, automotive interior parts" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Chen Feng tool" brand has a good reputation. We adhere to the "service first, customer first" principle, so Chen Feng Hardware win the trust of customers in numerous household hardware, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!