Glass-metal sealing - Import export

Mo Mn Ceramic Feedthrough Ceramic Vacuum Electrodes The Ceramic Surfaces for Brazing, the surface must be metallized. Compare to Glass seal, Ceramic seal has exceptional resistance to thermal and mechanical shock as well as corrosion. While it requires more complex manufacturing processes and sophisticated engineering, the price is obviously higher. Advantages of Ceramic-to-Metal Seals * More solid, durable hermetic seal and better electrical insulation * Used for more harsh conditions, such as high and low (cryogenic) temperature, corrosive, high pressure, and high vacuum environments * High mechanical strength, less fracture when applied to high vibration and high g-load conditions * Shows strong bond and an excellent seal with metals and alloys, such as copper and Cu alloys (CuNi) and to nickel and Ni alloys.

Ceramic-to-Metal Seal The Ceramic Surfaces for Brazing, the surface must be metallized. Compare to Glass seal, Ceramic seal has exceptional resistance to thermal and mechanical shock as well as corrosion. While it requires more complex manufacturing processes and sophisticated engineering, the price is obviously higher.

AUTOSOL® AUTO SHAMPOO cleans intensively and gently and leaves a fresh scent. AUTOSOL® AUTO SHAMPOO is suitable for all paints, painted and repainted plastic parts as well as glass panes, rubber seals and metallic components (e.g. chrome trim). It is also suitable for plastic headlights made of polycarbonate and rear lights made of PMMA or Plexiglas®. Protective layers such as wax and sealants are retained.

Copper 102 is an oxygen-free copper with extremely high electrical conductivity and good formability. These characteristics make it particularly useful for electrical connectors. Copper 102 can be deep-drawn from the annealed temper.It is corrosion resistant in normal atmosphere and water. A thin adherent oxide film forms at elevated temperatures which prevents particle contamination and enhances glass to metal seals. The Copper 102 can be readily soldered and brazed. The absence of oxygen makes welds free of inclusions. Available Sizes: Copper 102 is available from Hamilton Precision Metals as strip product in thicknesses from 0.0005” to 0.010” (0.0127 mm to 0.254 mm) in widths up to 12.0” (304.8 mm). The material conforms to ASTM B 152 and UNS C10200. It is also available in thickness less than 0.0005” (0.0127 mm) in widths up to 4.000” (101.6 mm) maximum.

Our Nickel-Iron alloys are engineered to the ASTM F30 standards for sealing materials and their specified coefficients of thermal expansion. These materials are generally used as the sealing material to bridge the difference between two materials of differing expansion rates during heating and to maintain a hermetic seal. These Nickel-Iron Strip Products are generally used in glass to metal sealing applications ranging from light bulbs to hermetically sealed integrated circuits as well as electrical applications such as switch-gear connections and reed switch systems. Nickel Iron alloys include Invar®, alloys 42, 46, 48 and 52. Others available on request.

A sensor only is not a responsible for good measurement. Often it depends on the surrounding conditions. Thick-walled glass-capillary-sections serve for the sensor as solid basis. Fitted on top, the sensor is mostly islolated from thermal and other environmental impacts. Solid connections between glass and metal For the production of glass-feed-throughs or glass metal sealings, precise cuttings of capillary-tubes are needed. These special tubes are glasses, which are adjusted to the physical parameters of the metals. We draw and cut such capillaries precisely to final size. Thereby the glasses can be fused on the customers wires and pins, which are made of metal. Scatter discs for the endoscopy Glass rings in different sizes with two satin cut sides, allow to manufacture small ring lightings for example for the endoscopy. By means of the rough surfaces of the glass rings, the light, coupled on the back, is refracted and diffusely spread. Different diameters and thicknesses as...

Microcertec has established a partnership with PNL INNOTECH, a french company specialized in glass-sealed hermetic connectors, as well as ceramic-metal and metal-metal brazed components. These products are dedicated to demanding high technological industries, such as: Defence Aerospace Physics Accelerators (Synchrotron, Tokamak, Collider...) Oil Medical Nuclear Environment Principle PNL INNOTECH components are designed to meet harsh environment requirements and product applications, from prototype to large quantities: Glass-sealed and ceramic-metal brazed hermetic connectors (Kovar, S/S, Molybdenum, Inconel, Titanium ...) Ceramic-metal custom built feedthroughs for high current or voltage Microelectronic package and heatsink U.H.V viewports ( Sapphire, Quartz, CaF2, BaF2, Ge, ZnSe ...) Market range, i.e : Microelectronic Microwaves U.H.V components Cryogenics Non-magnetic requirements High pressure Signal feedthroughs Equipment Manufacturing processes are carried out in high...

SEAL FOR GLASSES

CTT showcases an exceptional synergy of technology and precision in the field of numerical control (CNC) machining for ultra-high purity gas VCR components. By integrating cutting-edge CNC machining technology with high-quality stainless steel, CTT ensures that VCR accessories are resistant to corrosion and wear, maintaining peak performance even under extreme environmental conditions. The CNC machining process lies at the core of CTT's manufacturing approach, meticulously carving complex details and precise dimensions from raw materials. To further enhance the durability of the components, CTT employs electropolishing, a technique that not only refines the surface quality but also bolsters their corrosion resistance.