INNOVACERA / Xiamen Innovacera Ceramic-to-Metal Assemblies and Technical Ceramics

Direct manufacturer supply of high-performance ceramic-to-metal vacuum feedthroughs, multi-pin electrode assemblies, and precision technical ceramic components by Xiamen Innovacera.

Ceramic-to-Metal Vacuum Feedthroughs and Bushings

INNOVACERA high-performance ceramic-to-metal vacuum feedthroughs and electrode assemblies deliver reliable hermetic sealing, electrical insulation up to 10 MOhm, and thermal endurance above 400 deg C for vacuum chambers and semiconductor equipment. Flanges in CF, KF and ISO.

  • High-purity Al2O3 95–99.7%
  • CF, KF, ISO flanges (SUS304/316)
  • Helium leak ≤ 1x10^-9 mbar*l/s
  • Bakeout temp above 400°C

Multi-Pin Ceramic-to-Metal Sealed Electrode Assemblies

INNOVACERA multi-pin ceramic sealed electrode assemblies feature 2 to 12 feedthrough conductors with M3, M4, and M6 threaded studs. High-purity alumina ceramic insulators provide electrical insulation resistance exceeding 10 MOhm. Built for vacuum chambers and analytical equipment.

  • 2 to 12 pin configurations
  • M3, M4, M6 threaded studs
  • Insulation resistance ≥ 10 MOhm
  • Standard 1–10A current (to 220V)

Metallized Ceramics for High-Temperature Vacuum Brazing

INNOVACERA metallized ceramic tubes, rings, and planar substrates feature refractory Mo-Mn metallization with electroplated nickel finishing. The metallized coating ensures exceptional wettability with Ag-Cu and Au-Cu brazing alloys in vacuum furnaces. Delivers superior mechanical bond strength.

  • Refractory Mo-Mn + Ni coating
  • Active Ag-Cu & Au-Cu brazing
  • Hermetic ceramic-to-metal bond
  • Custom tubes, rings and discs

Precision Ceramic Plunger Pumps and Fluid Dispensing Pairs

INNOVACERA precision ceramic pistons, plungers, and metering valves are engineered from zirconia ZrO2 and alumina Al2O3 for pharmaceutical filling lines. Mirror finish Ra under 0.1 um and tight clearance prevent cross-contamination. Components resist aggressive acids, alkalis, and slurry wear.

  • High-density ZrO2 & Al2O3
  • Mirror finish Ra < 0.1 um
  • Corrosion and acid resistant
  • Valveless metering plungers

Advanced Technical Ceramics: Alumina, Silicon Nitride & AlN

INNOVACERA manufactures a comprehensive range of advanced technical ceramics, including alumina Al2O3 (95–99.7%), silicon nitride Si3N4, aluminum nitride AlN, and zirconia ZrO2. Engineered to withstand extreme operating heat, mechanical wear, and thermal shock in demanding environments.

  • Al2O3, Si3N4, AlN, ZrO2 grades
  • High thermal resilience
  • High dielectric & flexural strength
  • Custom CNC diamond ground parts

Silicon Nitride Igniters and MCH Ceramic Heating Elements

INNOVACERA silicon nitride Si3N4 hot surface igniters and MCH alumina heaters achieve rapid operational heating within seconds. Compact structural design delivers exceptional energy efficiency, oxidation resistance, and long service life for pellet burners and industrial boilers.

  • High-density Si3N4 & MCH ceramic
  • Rapid ignition within seconds
  • Oxidation & thermal shock proof
  • For pellet stoves and boilers

DPC and AMB Ceramic Substrates for Power Electronics

INNOVACERA high-thermal-conductivity aluminum nitride AlN and alumina Al2O3 substrates are manufactured with direct plated copper DPC and active metal brazing AMB. Delivering thermal conductivity up to 170 W/(m·K) and high breakdown voltage for IGBT power modules and laser diode coolers.

  • AlN & Al2O3 ceramic base
  • AMB, DPC & DBC metallization
  • Thermal conductivity to 170 W/mK
  • For IGBT & power semiconductors

Precision Ceramic Valve Cores and Gas Atomization Nozzles

INNOVACERA ceramic rotary spool valves, metering valve cores, and atomization nozzles are precision machined from boron nitride BN, zirconia, and silicon carbide. Delivering zero cross-contamination and high erosion resistance against chemical reagents and molten alloy atomization streams.

  • BN, ZrO2 & SiC materials
  • Lube-free tight ceramic seals
  • Molten metal corrosion proof
  • For chemical & filling equipment

Manufacturing Standards of INNOVACERA Ceramic-to-Metal Brazed Assemblies

Xiamen Innovacera Advanced Materials manufactures custom ceramic-to-metal vacuum feedthroughs and metallized ceramic assemblies adhering to strict ISO9001 quality management protocols.

Joining high-purity alumina ceramic insulators to SUS304 stainless steel or Kovar flanges is performed in high-temperature vacuum brazing furnaces using Ag-Cu active alloys, yielding consistent hermetic integrity and thermal cycle resilience.

Helium Mass Spectrometer Leak Detection and Dielectric Verification

Every vacuum feedthrough assembly undergoes rigorous helium mass spectrometer leak detection ensuring helium leak rates do not exceed 1x10^-9 mbar*l/s.

Dielectric breakdown and insulation resistance testing verify ratings above 10 MOhm, preventing electrical arc-over in high-voltage vacuum chambers and semiconductor processing tools.

INNOVACERA / Xiamen Innovacera and model names are trademarks of their respective owners and are used only to identify the equipment for which we source parts. SpareX is not an official dealer, distributor or representative of INNOVACERA / Xiamen Innovacera and is not affiliated with the trademark owner. Origin, documents and warranty are stated for each item in the quotation.

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