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Custom-Made High Precision Industrial Semiconductor Ceramic Sucker1
Ceramic MaterialAlumina CeramicTechnical Ceramics
SHENZHEN JINGHUI INDUSTRY LIMITED
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Product Description Custom-made High Precision Industrial Semiconductor Ceramic SuckerThe main features of high precision ceramic parts1. High precision dimensions with tightening tolerance, it's easier to get a perfect fitting relationship2. Wear & abrasion resistance: Alumina is an extremely hard technical ceramic with superb wear resistance3. High-temperature ability: withstand up to 1650°C in oxidizing and reducing atmospheres4. Chemical inertness, resistant to most of the strong acid and alkali, and does not rust forever 5. Electrical insulation: The insulation breakdown is up to 18KV at least6. Great mechanical properties, hardness, compressive and flexural strength are much higher stainless steel7. Chemical corrosion resistance under high temperature, even if with strong acid or alkali8. Protective atmospheres or high vacuum at high temperatures to eliminate contamination or impurity.9. Low material cost in high-level applications than other technical ceramicsThe specification of ceramic partsMaterial optionAlumina(Al2O3), Zirconia (ZrO2), Silicon carbide(SiO2), Silicon nitride(Si3N4)Forming methodsISO pressed, Dry pressed, Ceramic injection molding, Hot pressedSpecificationOD can be from 1 to 50mm, length can be from 10mm to 800mmPrecision processingCNC machining, Precision grinding, Polishing, Lapping, ToleranceThe tolerance of OD and ID can be 0.001mm, the tolerance of length can be 0.001mmKey parametersRoughness to be 0.02mm, Flatness to be 0.001mm, Parallelism to be 0.001mmSurface qualityFree of cracks, foreign contamination, mirror surface better than Ra0.1The description of high precision alumina ceramic partsAlumina (Al2O3) is a hard-wearing technical ceramic material frequently used in a broad range variety of industries applications. After firing and sintering, the alumina ceramic parts can only be precisely machined using diamond-grinding methods. It's charactered by high tighten tolerance, high hardness and wear resistance, low erosion levels, high-temperature resistance, corrosion resistance, and chemical stability. Furthermore, it can be highly polished making it a mirror surface to reduce friction at the fitting, working status. We offer a selection of purities ranging from 95 - 99.8%. Our factory has access to many different types of shaping methods, including dry pressing, hot pressing, ceramic injection molding, ISO pressing, tape casting, and extruded.Our facility is capable of machining a variety of complicated ceramic parts with a very high accuracy dimension through fine grinding, lapping, CNC machining, laser cutting, and so on.The gallery of high precision ceramic parts Datasheet of Technical ceramicsPropertyUnitsMaterial 99.5%alumina99%alumina95%aluminaZrO2(Y-TZP)ZrO2(TTZ)Densityg/cm3≥3.85≥3.80≥3.60≥5.95≥5.72Water absorption%00000HardnessHV1700170015001300900Flexural strengthMpa≥379≥338≥320≥1200≥1200Compressive strengthMpa≥2240≥2240≥2000≥19901750Fracture toughnessMpa m1/24-54-53-46.5-811Max. servicetemperatureoC1675160014501000 CTE1×10 -6 /oC6.5~8.06.2~8.05.0~8.08.0~9.510.2Thermal shockT(oC)≥250≥200≥220≥300350Thermal conductivity(25oC)W/m.k30292433Volume resistivityohm.cm 25oC>1 x 10 14>1 x 10 14>1 x 10 14>1 x 10 11>1 x 10 11300oC1 x 10 128 x 10 1110 12 -10 131 x 10 101 x 10 10500oC5 x 10 102 x 10 91 x 10 91 x 10 61 x 10 6Insulation strengthKV/mm1918181720Dielectric constant(1Mhz)(E)9.79.59.52928 Our capability and strengthWe have in-housing comprehensive manufacturing types of equipment, including forming, sintering,CNC machining, precision grinding, laser cutting, and so on, it helps us to control the quality very well.Also, it greatly benefits cost control.The state of the art manufacturing equipmentRigorous Quality-control SystemRemark:We have the complete quality-control system per ISO9001, including IQC, IPQC, QA, and OQC process.Typical Packaging Proposal and Transportation Methods1. Packaging proposal2. Regular Transporation MethodsFAQs (Frequently Asked Questions)Q1. Are you a factory or trading company?A: We are a manufacturer with over 12 years of experience. You are welcome to visit our factory.Q2: Do you send a sample to check?A: Sure, the sample is free and freight collect.Q3: When will you ship it?A: If the products are in storage, we'll ship within 48 hoursQ4: When can I get the price?A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price.Please call us or tell us in your email so that we will proceed with your inquiry as a priority.Q5: Is it available to provide customized products?A: We always support custom-made demand as per different materials, dimensions, and designs.
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