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Zirconia ceramics is a new type of high-tech ceramics. It has excellent characteristics such as high strength, high hardness, high temperature resistance, acid and alkali corrosion resistance, etc. It is an insulator at room temperature and has conductivity at high temperature. Zirconia has a melting point of 2715 ° C. The higher melting point and chemical inertness make zirconia a better refractory material. Zirconia ceramics have higher hardness and better wear resistance. The Mohs hardness of zirconia ceramics is about 8.5, which is very close to the Mohs hardness of sapphire 9, the Mohs hardness of tempered glass is 5.5, and the Mohs hardness of aluminum-magnesium alloy is 6.0. The Mohs hardness of Corning glass is 7. Zirconia ceramics have greater strength, although there is a big gap between toughness and some metals, but it is better than other ceramic materials. The thermal conductivity of zirconia is the lowest among common ceramic materials, and the thermal expansion coefficient is close to that of metal. Therefore, zirconia ceramics are suitable as structural ceramic materials.
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Keywords: alumina ceramics, talc porcelain, oxidation bowl textile ceramics
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Product Description
Ceramic material
oxidation error
machining accuracy
0.005mm
Product characteristics
Wear resistance, high temperature resistance, high hardness, high strength, high toughness to provide color: white, black, beige
Custom processing
According to the drawings to map custom processing
machining accuracy
(1) Shaft: roundness 0.002mm, concentricity 0.002mm, finish Ra0.1;
(2) Hole: The minimum processing aperture is 0.2mm, and the depth can reach 6 mm (depending on the material);
(3) groove: minimum processing 0.1mm narrow groove, as well as various shapes of the groove;
(4) Plane: minimum processable thickness 0.1MM sheet, parallelism 0.001mm, measurement tolerance 0.001mm, smoothness Ra0.1;
(5) Thread: The smallest processable M2 internal thread has GB-7h precision, unlimited external thread size and GB-6g precision.
Material Introduction
Zirconia ceramics is a new type of high-tech ceramics. It has excellent characteristics such as high strength, high hardness, high temperature resistance, acid and alkali corrosion resistance, etc. It is an insulator at room temperature and has conductivity at high temperature.
Zirconia has a melting point of 2715 ° C. The higher melting point and chemical inertness make zirconia a better refractory material.
Zirconia ceramics have higher hardness and better wear resistance. The Mohs hardness of zirconia ceramics is about 8.5, which is very close to the Mohs hardness of sapphire 9, the Mohs hardness of tempered glass is 5.5, and the Mohs hardness of aluminum-magnesium alloy is 6.0. The Mohs hardness of Corning glass is 7.
Zirconia ceramics have greater strength, although there is a big gap between toughness and some metals, but it is better than other ceramic materials.
The thermal conductivity of zirconia is the lowest among common ceramic materials, and the thermal expansion coefficient is close to that of metal. Therefore, zirconia ceramics are suitable as structural ceramic materials.
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Xiamen Huayongcheng Automation Equipment Co., Ltd.
Address: Building 103, Building Materials Park, Tongan District, Xiamen City
Telephone:86-592-6108825
Fax: 6108825
Mobile:86-18046209932
Email:2786761380@qq.com
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