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China, Chinese Supplier Wear-Resistant 95% 99% Processing Porous Al2O3 Alumina Ceramic Parts Components Insulator Structure Parts1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Industrial Ceramic ProductsCeramic InsulatorAlumina CeramicAlumina Ceramic Parts
Hebei Baotong New Material Technology Co., Ltd.
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Product Description Product Description Alumina ceramics have good insulation, adiabatic property and wear resistance. Due to its relatively cheap price and balanced comprehensive performance, it is one of the most widely used ceramic materials. High purity (99.8% and above) alumina has good corrosion resistance and plasma etching resistance, and is widely used in semiconductor equipmentAlumina ceramics are divided into high purity type and ordinary type two.The Al2O3 content of high purity alumina ceramics is more than 99.9%. Because the sintering temperature is as high as 1650 ~ 1990oC and the transmission wavelength is 1 ~ 6μm, the platinum crucible is generally replaced by molten glass. Resistant to alkali metal corrosion for sodium lamps; It can be used as integrated circuit substrate and high frequency insulation material in the electronics industry.Ordinary alumina ceramics are divided into 99 porcelain, 95 porcelain, 90 porcelain, 85 porcelain and so on. According to Al2O3 content. Sometimes the Al2O3 content is 80% or 75%, which is also classified as ordinary alumina ceramic series. Among them, 99 alumina ceramic materials are used to manufacture high temperature crucible, refractory furnace pipe and special wear-resistant materials, such as ceramic bearings, ceramic seals and water valve plates; 95 Alumina ceramics are mainly used as corrosion-resistant and wear-resistant parts; In addition, due to the incorporation of some talc powder, the electrical properties and mechanical strength are improved, and can be sealed with molybdenum, niobium, tantalum and other metals, and some are also used as electric vacuum devices.Material Composition99.5% AluminaColorWhite Pink YellowDimensionsCustomiziable according to customer requirementsDensity3.9 g/cm3Hardness≥ 9 MohsTemperature ResistanceCan withstand temperatures up to 1600°CThermal Conductivity25 W/m·KProduct Parameters 95 Alumina ceramics99Alumina ceramicsZirconia ceramicsSilicon Carbide CeramicsColorWhiteLight yellowWhiteBlackDensityg/cm23.7g/cm33.9g/cm36.02g/cm33.2g/cm3Water absorption0%0%0%0%Hardness(HV)23.723.716.533Bending strength(MPa)300MPa400MPa1100MPa450MPaCompressive strength(WPa)2500MPa2800MPa3600MPa2000MPaYoung's modulus of elasticity300GPa300GPa320GPa450GPaPoisson's ratio0.230.230.250.14Thermal conductivity20W/moC32W/moC3W/moC50W/moCDielectric strength14KV/m14KV/mm14KV/mm14KV/mmVolume resistivity(25oC)>1014Q·cm>1014Q·m>104Q·cm>1050·cParameters of alumina ceramics NameUnit measurementSteatite porcelain95-9795-97porcelain9999 porcelain99.7 porcelainBlack titanium porcelainTitanite porcelainZirconia porcelainMaterials talcAL095-97 colour whiteRed blackIvory white pinkLight pink whiteRed blackIvory white pinkLight pink whiteIvory is paleLight pinkblackyellowIvory whitedensityG/cm32.73.73.853.9446Bending strengthMPa1503003403907070 Compressive strengthMPa900340036003900600600 Vickers hardnessHV0.5 1800190020009009001800Apparent porosity%000O0OO Detailed PhotosMin Feartures:'1.Machinery industry,chemical corrosion industry,pharmaceutical industry2.Electrical insulating parts3. Wear resistant components4.General mechanical parts Alumina ceramics performance:high hardness, high strength, wear resistance, corrosion resistance, high temperature (1600°), good thermal diffusion, good insulation, low cost. Recommended Product Company Profile Our company is committed to the research, development, production and sales of high-performance non-pressure sintered silicon carbide ceramics and alumina ceramics. Adopt dry pressing molding, normal pressure grouting, pressure grouting, extrusion molding and other domestic advanced production lines. It has applied for 6 national patents, 1 utility model and 5 invention patents.Customer ReceptionOur Advantages? Competitive Price? Many Specs Stock Goods? 6000 tons / Month Stable Output? 40+ Stable Partners fom All Over the World? 11 Years Experience in Producing and Exporting? Mature R&D & QC Teams to Ensure Good & Stable Quality FAQQ1: Are you trading company or manufacturer?A: We are manufacturer.Q2: Are samples free or not?A: Sample in stock can be free of charge. Only shipping needs to be paid by your side. Q3. Can you customize according to my drawing or requirement?A: Yes, we can customize, and we offer OEM and ODM service.Q4. Do you test all your goods before delivery?A: We have laboratories to test the chemical and physical properties of our SiC. We will repeatedly test during production and before shipping to ensure that the product meets the appointed standards.Looking forward to receiving your inquiry.Please feel free to ask me if you have any questions. Thank you
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