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Metallized Ceramic Tube

By metallizing the designated area of the Ceramic tube, the purpose of connecting the ceramic tube to the metal is achieved. After high-temperature solidification, the metal film can adhere tightly to Ceramic parts, and then the resulting metallized ceramic can be directly brazed with Kovar alloy or stainless steel parts.


In order to increase the wettability during the brazing process, the metallization layer is usually further covered with additional metal plating, mainly including nickel plating, gold plating, etc.


Currently on the market, Alumina ceramic metallized tubes are one of the most widely used technical components. It has the characteristics of high bonding strength, excellent electrical insulation and mechanical strength. Sometimes, metallized Ceramic Tubes require high precision dimensions for assembly purposes. With our well-equipped in-house CNC machining shop and skilled machining technology, we are able to manufacture metallized ceramic tubes in high precision dimensions as per our customers' specifications.

  • Unit Price:
    USD 50 / Piece/Pieces
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Technical Key Parameters of metallized ceramic tubes The description of metalized ceramics Depositing a metallic coating of Molybdenum-manganese(Mo-Mn) / Tungsten (W) based paints followed by nickel /gold plating, Afterwards, an interface offered...
  • Unit Price:
    USD 1.5 - 3 / Piece/Pieces
    Brand:
    Jinghui Ceramics
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Special Type Al2O3 Alumina Ceramic Metallization Bushing Ceramic metallization bushing plays a critical role between ceramic to metal, ceramic to ceramic jointing technology, It is commonly made of 95%, 99% alumina via dry pressing, ceramic...
  • Unit Price:
    USD 5.5 - 10 / Piece/Pieces
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    One End Closed Glazed Alumina Metallized Ceramic Tube Our facility supply numerous precision metallized ceramic tubes in aluminum oxide ceramics, aluminum nitride, zirconia and beryllium oxide for the electronical, electronic, medical, and aerospace...
  • Unit Price:
    USD 20 - 30 / Piece/Pieces
    Brand:
    Jinghui Ceramics
    Model No:
    Standard or custom-made
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging
    Supply Ability:
    20000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Glazed Alumina Metallized Ceramic Tube For Vacuum Interrupters This metallized ceramic tube is commonly used in vacuum switch, vacuum interrupter, vacuum breaker. It is made of min. 95% alumina ceramic via dry pressing and isostatic pressing, all of...
  • Unit Price:
    0.85~5USD
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    2,000,000pcs/month
    Place of Origin:
    China
    Productivity:
    500,000pcs/month
    Mo/Mn Metallized Ceramic Parts We offer custom fabrication services for metallized ceramics, including typical metallized ceramic tube, metallized ceramic cylinder, metallized ceramic ring, metallized ceramic substrate, metallized end seals for...
  • Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Standard or custom-made
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Ceramic Insulator for Gas Discharge Tube We have been producing a variety of metallized ceramics for electronics, like metallized ceramic substrate, metallized ceramic ring, metallized ceramic washer, metallized ceramic cylinder. The regular...
  • Unit Price:
    USD 30 - 50 / Piece/Pieces
    Brand:
    Jinghui Ceramics
    Model No:
    Standard or custom-made
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    500,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Alumina Metallized Ceramic Tube For Vacuum Breaker Depositing a metallic coating of Molybdenum-manganese(Mo-Mn), or Tungsten (W) based paints followed by nickel /gold plating, Afterwards, an interface offered that enables ceramic to metal or ceramic...
  • Unit Price:
    USD 20 - 30 / Piece/Pieces
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Large Diameter Metallized Alumina Ceramic Cylinder With our selection of deposition methods, containing screen printing, pad printing, brush coating, we offer a wide range of metallized ceramic insulators with different geometry of the component....
  • Unit Price:
    3~50USD
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    100,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Glazed Ceramic Tube Body for Vacuum Power Feedthroughs Metalized ceramic tube body is one of critical part in vacuum power feedthroughs, which offer unmatched dielectrical strength and outstanding mechanical strength. In the meantime, the ceramic...
  • Unit Price:
    1~50USD
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    Refractory Metallised Ceramic Housing for Hydrogen Thyratron Metallised Ceramic housing for Hydrogen Thyratron is made of alumina oxides with min. 95% purity, It can be shaped via dry pressing, hot pressing, ISO pressing. In common case, both...
  • Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    200,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    95% Alumina Metallized Ceramic Insulation Tube Alumina oxide ceramics to be a ideal raw material for metallized ceramic insulation tube as its high insulation resistance, great mechanical strength and electrical & electronic performance. It...
  • Unit Price:
    1~50USD
    Brand:
    Jinghui Ceramics
    Min. Order:
    Piece/Pieces
    Model No:
    Customized
    Transportation:
    Ocean,Land,Air,Express,Express
    Packaging:
    Vacumm packaging with export carton
    Supply Ability:
    100,000pcs/month
    Place of Origin:
    China
    Productivity:
    50,000pcs/month
    96% Alumina Metalized Ceramics For Electronics JingHui Industry supplies a large amount of customized metalized ceramics in high purity alumina, mainly including both 96% and 99% types of ceramics. These technical ceramic components are widely used...
FAQ
What is the process flow of the metallized ceramic tube
The production of metallized ceramic tubes generally consists of two parts, namely the production of ceramic tubes and the processing of metal layers.
Are there any quality requirements for the ceramic tube before metallization
The basic requirements for ceramic tubes before metallization are: vacuum tightness, good dimensional and geometric tolerances. In terms of appearance, the surface of the ceramic tube must be free of cracks, bubbles, holes, loose surfaces, impurities and adhering particles. Surface defects such as pits, chips, surface scars and other defects should comply with customer requirements.
What metallization method do you use
Our company supports a variety of ceramic metallization methods, among which the Mo-Mn method is the most commonly used. The Mo-Mn method is based on the refractory metal powder Mo, then adds a small amount of low-melting point Mn to the metallization formula, adds a binder to coat the Al2O3 ceramic surface, and then sinters to form a metallization layer. Then we prepare a Ni layer on the surface of the Mo-Mn layer. The main function of the Ni layer is to isolate the Mo-Mn layer and the solder to prevent the solder from eroding the metallization layer and affecting the sealing strength and air tightness.
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