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China, Chinese 20kv 60kv 75kv Advanced Ceramic to Metal Alumina Ceramic Insulator Vacuum Weldable Tube with 52 Nickle Iron1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Ceramic MaterialMetal CeramicsAdvanced Ceramic to MetalAlumina Ceramic Insolator Tube
Xiamen Innovacera Advanced Materials Co., Ltd.
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Product Description Ceramic-to-Metal is an ideal solution for brazing ceramic to metal parts that are not able to directly bond with ceramic.Innovacerais experienced in providing technical solutions on ceramic-to-metal for engineering components.The high-pressure laser ceramicelectrode, which is the key component to connect the internal vacuum chamber with the external parts. The material requiresvacuum sealing and excellent insulation. The main components are vacuum sealing flange, ceramic or glass insulator, oxygen-freecopper conductive rod piece, etc., it provides reliable sealing performance and excellent insulation performance at high-pressureconditions. it's commonly used in CO2 laser equipment. FEATURES1.The ceramic material is with even texture, each batch has stability quality and flexural strength.2.Metal layer is dense, constant,smooth and good weldability.3.Excellent electrical insulation,low dielectric constant, good abrasion, and corrosion resistance.4.High tensile strength, good airtightness to meet the requirement of the high-frequency, high-power and safe electrical componentsAPPLICATIONS1.High voltage feedthrough for X-ray quipment2.High-power receptacles3.Ceramic traveling wave tubes4.Optoelectronics and power tubes5.Feedthroughs for active medical implants6.RF feedthroughs7.Electrical feedthroughs Product ParametersMaterial PropertiesNoItemUnitValue1Purity%≥952Volume Densityg/cm3≥3.63Water Absorption%04Thermal ConductivityW/m.k(25oC)2.45Coefficient of Thermal Expansion(x10-6)/oC(25-1000oC)8.26Flexural StrengthMPa3407Compressive StrengthMPa21038Tensile StrengthMPa1939HardnessRockwell 45N7810Withstand VoltageK Vac/mm8.311Dielectric Constant@1MHZ9.112Dielectric Loss Angle@1MHZ0.0004 13Volume Resistivity (ohm-cm)@25oC1x10-14@500oC4x10-9@1000oC5x105
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