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Supplier: Specialty Seal Group
Description: Glass-To-Metal Sealing Meets Challenges of the Most Demanding Applications Single- & Dual-Lead Seals There are two types of glass seals available at Specialty Seal Group: Compression Seals and Matched Seals. In the design of Compression
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Supplier: Glenair, Inc.
Description: Military QPL and Commercial Connectors for Harsh Environment Air-Tight-Seal ApplicationsHermetic connectors are a special class of Mil /Aero interconnect that incorporates glass-to-metal or other highly-engineered sealing technology. Hermetic connectors are specified for
- Connector Type: Circular / Cylindrical Connector, D-Sub, Military Connector
- Gender: Female / Jack, Male / Plug
- Geometry: Right Angle, Straight
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Supplier: Accuris
Description: STANDARD SPECIFICATION FOR DUMET WIRE FOR GLASS-TO-METAL SEAL APPLICATIONS
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Supplier: ASTM International
Description: 1.1 This specification covers round, copper-coated 42% nickel-iron wire, commonly known as dumet, intended primarily for sealing to soft glass. 1.2 The values stated in inch-pound units are to be regarded as the standard. The metric equivalents of inch-pound units may be
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Supplier: Accuris
Description: SEAL, STEEL, GLASS TO METAL, FOR
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Supplier: Accuris
Description: CAPACITOR, WET TANTALUM, SMD, TANTALUM METAL CASE WITH GLASS-TO-TANTALUM HERMETIC SEAL
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Supplier: Technetics Group
Description: to all flange standards (PNEUROP,ANSI, ISO, and more): no limitation on flange materials, allowing the seals to be used on metal flanges as well as ceramic, glass-lined and glass flanges Wide material choices: from standard to specific and rare (see
- Temperature: 1,202 F
- Outside Diameter: 314.9608 inch
- Application / Industry: Aerospace, Cryogenic Application, MIL-SPEC, Nuclear, Semiconductor, Vacuum Application
- Material: Aluminum, Copper, Nickel / Nickel-Based Alloy, Silver, Stainless Steel
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Supplier: Accuris
Description: CAPACITOR, WET TANTALUM, SMD, TANTALUM METAL CASE WITH GLASS-TO-TANTALUM HERMETIC SEAL, SPACE GRADE
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Description: mm. This PAS complements IEC 61076-2-101 Ed.2 by adding glass to metal seal styles and the required testing.
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Supplier: ASTM International
Description: 1.1 This practice covers procedures for preparing and testing reference glass-to-metal bead-seals for determining the magnitude of thermal expansion (or contraction) mismatch between the glass and metal. Tests are in accordance with Test Method F218 (2). 1.2
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Supplier: ASTM International
Description: 1.1 This practice covers the preparation and testing of reference glass-metal butt seals of two general configurations: one applicable to determining stress in the glass and the other to determining the degree of mismatch of thermal expansion (or
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Supplier: ASTM International
Description: 1.1 This practice covers the preparation and testing of a reference glass-metal sandwich seal for determining stress in the glass or for determining the degree of thermal expansion (or contraction) mismatch between the glass and metal. Tests are in
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Supplier: U.S. Plastic Corporation
Description: Metal Caps offer excellent resistance to mild acids as in food products, and are generally used on glass bottles and jars. Plastisol lined metal caps permit "hot fill" operations to effectively produce a vacuum seal once the plastisol cools and
- Container Type: Bottle / Jar
- Material: Glass
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Supplier: Ed Fagan, Inc.
Description: to it's low expansion charachteristics.
- Overall Width / OD: 0.005 to 2 inch
- UNS Number: 93,601 to 93,602
- UNS G Number: 93,601 to 93,602
- Specifications: ASTM / ASME, MIL-SPEC / Federal (QQS), UNS
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Supplier: Pegasus Glass
Description: are all active in creating improved techniques and process on a regular basis to better meet your demanding requirements. Small Intricate Glass Fabrication Intricate glass parts manufactured to customer's specifications. Precision Grinding Precision Forming Polishing
- Materials Processed: Aluminosilicate, Borosilicate, Quartz, Soda Lime
- Secondary Operations: Anti-Glare Coating, Anti-Reflective Coating, Chemical Treating, Etching / Blasting, Glass to Metal Bonding, Heat Treating, Lapping / Polishing, Screen Coating
- Applications: Architectural, Chemical Process, Decorative / Furniture, Labware (Dewars / Manifolds), Lighting
- Features: Canada Only, North America, Other, Specialty / Other
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Supplier: Hoyt Electrical Instrument Works, Inc.
Description: This series was designed to meet industrial requirements and for other applications where rugged metal or phenolic cases with glass fronts provide long service under adverse conditions. Round models ranging in size from 2-1/2" to 4-1/2" are produced in either the ±2% of
- Analog Input Channels: 1
- Response Time: 1,500 milliseconds
- Operating Temperature: -50 to 150 F
- Input Type: AC Current, AC Voltage
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Supplier: Accu-Glass
Description: Accu-Glass produces custom glass beads used to produce glass-to-metal feed throughs and hermetically sealed connectors within the electronics industry. The proprietary Accu-Glass tubing and rod forming processes are capable of melting various
- Applications: Electronics / RF-Microwave
- Shape / Form: Tube Stock
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Description: INNOVACERA offer customers a wide variety of vacuum-tight, hermetically sealed ceramic-to-metal, glass-ceramic and glass-to-metal components. Ceramic-to-metal sealing products not only have the characteristics of ceramic high temperature
- Performance Features: Metallized / Silvered (Electrode, Mirror)
- Features: Other, Specialty / Other, Specialty Ceramic
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Supplier: Schott Japan
Description: Precision glass discs from SCHOTT refer to small glass windows for a variety of optical and optoelectronic applications. Precision glass discs can be made from a variety of flat glass materials. They are typically round in shape, but can also be offered in any
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Supplier: Accu-Glass
Description: The function of the glass varies by application, however, it is used many times to electrically insulate, passivate components or as a hermetic seal. Glass is an ideal material for hermetically sealed packages because of its high dielectric rating, attachment properties
- Applications: Electronics / RF-Microwave
- Shape / Form: Tube Stock
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Supplier: SCHOTT AG
Description: Cost effective lamp processing is made possible by providing high dimensional accuracy in conjunction with the ability of direct glass to metal seals. Not only does SCHOTT provide tubing for Germicidal lamps it also produces glass for the respective sleeve tubing.
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Supplier: Daemar Inc.
Description: DMR Wear Rings are Glass Filled Nylon. The use of these non-metallic parts totally eliminates metal-to-metal contact and the subsequent galling and scoring of cylinder bores and rods.
- Features: Hydraulic / Pneumatic Seal
- Seal Features: Split Seal
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Supplier: San Jose Delta Associates, Inc.
Description: or sealed - both to itself and to other materials - in a number of ways: metalized parts can be soldered together and brazing has proven an effective method of joining the material to various metals; epoxy produces a strong joint, and a sealing glass creates a
- Length: 12 inch
- Width / O.D.: 12 inch
- Thickness / Wall Thickness: 0.125 to 2 inch
- Max Use Temperature: 1,000 C
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Supplier: San Jose Delta Associates, Inc.
Description: or sealed - both to itself and to other materials - in a number of ways: metalized parts can be soldered together and brazing has proven an effective method of joining the material to various metals; epoxy produces a strong joint, and a sealing glass creates a
- Length: 3 inch
- Width / O.D.: 0.25 to 2 inch
- Max Use Temperature: 1,000 C
- Thermal Conductivity: 1.46 W/m-K
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Supplier: San Jose Delta Associates, Inc.
Description: or sealed - both to itself and to other materials - in a number of ways: metalized parts can be soldered together and brazing has proven an effective method of joining the material to various metals; epoxy produces a strong joint, and a sealing glass creates a
- Max Use Temperature: 1,000 C
- Thermal Conductivity: 1.46 W/m-K
- Coeff. of Thermal Expansion (CTE): 93 µm/m-C
- Electrical Resistivity: 100,000,000,000,000,000 ohm-cm
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Supplier: San Jose Delta Associates, Inc.
Description: or sealed - both to itself and to other materials - in a number of ways: metalized parts can be soldered together and brazing has proven an effective method of joining the material to various metals; epoxy produces a strong joint, and a sealing glass creates a
- Length: 12 inch
- Width / O.D.: 0.188 to 3 inch
- Max Use Temperature: 1,000 C
- Thermal Conductivity: 1.46 W/m-K
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Description: Viewport shutters are normally installed on a vacuum chamber CF flange behind a viewport. The shutter serves to shield the viewport surface and prevent the build-up of deposition materials. The shutter plate opens a full 90 degrees by rotating the supplied all metal rotary motion
- Operating / Bake-out Temperature: -4 to 752 F
- Component Type: Adapter
- Flange System & Fitting Seal: Conflat
, Elastomeric Face Seal / O-ring, ISO-KF / ISO-QF (Small Clamped, <2"), Metal Seal (Wire / Copper Gasket) - Port Type: Flange
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Supplier: Shenzhen Dechengwang Technology Co., Ltd
Description: you. Our service is tailored to your needs - your seals, your application, your schedule and your business. Check out the industries that trust our seals: Aerospace Automotive Mechanical Engineering Oil & Gas Food processing Medical engineering Chemical plant DCW PTFE
- Filler: Aramid Fiber, Carbon / Graphite, Fiber Glass, Metal
- Material Type: Biocompatible
- Chemical System: Fluoropolymer (PTFE / PVDF)
- Industry: Medical / Food (FDA, USDA)
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Supplier: Aremco Products, Inc.
Description: zirconium oxide, and zirconium silicate, offer unique properties with respect to operating temperature, thermal conductivity, dielectric and mechanical strength.
- Operating / Use Temperature: 2,000 F
- Features: Coating
- Substrate: Glass
- Location / Orientation: Interior
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Supplier: Douglas Electrical Components
Description: assembly will need to be separately connected to the hermetic glass-to-metal seal. To learn more about the differences between glass-to-metal and epoxy seals, download our whitepaper. Types of Hermetic Seals How does
- Additional Services: Design Assistance
- Industry: Electrical / Electronics, Military / Law Enforcement
- Sealing Method Capabilities: Epoxies
- Features: North America, Northeast US Only, United States Only
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Supplier: Plansee SE
Description: Good electrical and thermal conductivity Outstanding purity Quality. Our unbreakable rule. When it comes to quality, we like to be in complete control. We produce our molybdenum glass melting electrodes ourselves – from the metal powder right through to the
- Shape / Form: Application Specific / Custom, Rod Stock
- Material: Molybdenum
- Features: Plated / Coated, Specialty / Other
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Supplier: Fluorocarbon Limited
Description: coefficient of friction No stick/slip effect High resistance to wear Good dry running properties Whether a standard seal or a custom requirement, our dedicated technical team can provide you with innovative and effective solutions to your needs. POLYURETHANE SEALS Our
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: steps are rigidly attached to the metal mirror mount to minimise deflection of the infrared system during movement (e.g. unmanned airborne thermal imaging cameras). Thermal Management: steps can be designed with heat sinks to alleviate the limitations of germanium's low
- Parallelism or Wedge Angle: 180 arcmin
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Window Material: Germanium
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Supplier: Saint-Gobain Tape Solutions
Description: Single sided adhesive coated high density vinyl foam incorporating a peelable acrylic adhesive. Specifically designed for the separation and protection of sheets of flat glass, sealed units and automotive glass in transit and storage, and to aid protection during installation.
- Thickness: 0.0787402 to 0.17716545 inch
- Operating Temperature: -40 F
- Features: Adhesive Backed, Color Options
- Material: Foam, Polyvinyl Chloride (PVC)
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Supplier: CSA Group
Description: ISO 9631:2018 specifies material requirements for vulcanized rubber seals for hot drinking and non-drinking water supply (up to 110 °C). The different seal designations specified are defined according to seal type, seal application and the requirements for a
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deliver high performance even in the most challenging conditions. At Technetics Group, our metal seals are specifically designed to utilize the elements of force, fluid and pressure to assist in their solution of sealing (read more)
Browse Metal Ring Seals Datasheets for Technetics Group -
JETSEAL’s Multi-Convolution Seal rings are designed for low to moderate sealing force conditions and high spring (read more)
Browse Metal Ring Seals Datasheets for JETSEAL, Inc. -
Non-Circular seals also called shaped seals can be manufactured in O Ring, C Ring and spring energized C Ring. The cross-section can be produced from 0.89 to 12.7 mm. The minimum radius for each of the metal Ring types is given in the table below. Unlike other circular metal seals, Sonkit asks to provide an application datasheet and to provide a sketch or drawing. (read more)
Browse Metal Ring Seals Datasheets for Sonkit (Shanghai) Industry Technology Co., Ltd. -
Overview: Metal ring seals are static sealing devices engineered to withstand extreme conditions, including high temperatures, pressures, vacuums, and cryogenic environments. They are also highly durable under high face-to-face cycling. Types of Metal Ring (read more)
Browse Metal Ring Seals Datasheets for Sonkit (Shanghai) Industry Technology Co., Ltd. -
Specializing in Metal Ring Seals, Sonkit presents high quality, cost-effective metal seals. Metal V-ring is based on a metallic "V" substrate, designed to be applied in extreme working conditions. Metal V-Rings for internal Pressure (read more)
Browse Metal Ring Seals Datasheets for Sonkit (Shanghai) Industry Technology Co., Ltd. -
3X Ceramic Parts Company offers customers a wide range of vacuum-sealed ceramic-metal assemblies components. Ceramic-metal sealing assemblies not only possess the high-temperature resistance and corrosion resistance of ceramics, but also have the strength and toughness of metals (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
to accommodate special hole patterns, irregular shapes, and high density requirements. MHM fittings can be used to seal gradient thermocouple, RTD or thermistor probes, tube bundles, or a variety of devices within a single fitting. The (read more)
Browse Datasheets for Conax Technologies -
; therefore, no metal should be discounted (for a ceramic to metal seal) based strictly on its CTE value. Metals with a low elastic modulus and/or a low yield strength will generally result in less residual stress in the braze joint. Metals, with low CTE values, typically used when brazing to ceramic (read more)
Browse Industrial Ceramic Materials Datasheets for 3X Ceramic Parts Company Limited -
many Glass PCB manufacturers all over the world, and make sure that their glass PCB technology can meet your requirements. The PCB market is expanding like nothing else to meet the requirements of various electrical and electronic devices. Therefore, you will see metal PCBs, Ceramic PCBs (read more)
Browse Printed Circuit Board (PCB) Fabrication Services Datasheets for FX PCB Co., Ltd. -
from minus 200 degrees to 800 degrees without breaking or cracking. As a result, they are frequently used in welding fixtures and molding molds for optical glass. Electrical Insulation Machinable glass ceramics offer superior electrical insulation properties (read more)
Browse Glass Ceramics Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd.
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Problems with the Glass to Metal Seal in Electronics
The glass to metal seal is a truly essential phenomenon in electronics, used in the manufacture of a wide range of products. From the "old-fashioned" (but still ubiquitous) incandescent light bulb to vacuum tubes, electric discharge tubes, and semiconductor diodes, to the reed switches in laptops
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Glass Components
MDC glass to metal adapters provide a means of attaching glass components to a metal vacuum system and or metal hardware to a glass system. These glass adapters are produced with the latest in glass-to-metal seal technology and are available in either Pyrex® code 7740 or Borosilicate code 7052
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Sealing the Package: Potting and the Flat Ribbon in Switches and Relays
Last time, we talked about the importance of achieving a vacuum-tight glass to metal seal in electronic products. Similarly, a method known as potting (also called encapsulation) is often used in manufacturing to create a tightly sealed package for electronic switching devices, including the flat
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Glass Viewport Transmission Curve
Glass viewports are an economical, practical and common solution for vacuum observation ports. Glass viewports are typically sealed to low expansion nickel-iron alloys or 300 series stainless steel metal sleeves using the latest in glass-to-metal bonding technology.
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Viewports Introduction
Glass viewports are an economical, practical and common solution for vacuum observation ports. Glass viewports are typically sealed to low expansion nickel-iron alloys or 300 series stainless steel metal sleeves using the latest in glass-to-metal bonding technology. The material in MDC glass
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Application Notes: On Demand Laser Cut Gaskets & Masks
In-house, on-demand, fast turn laser cutting of high performance materials used as gaskets and environmental seals for glass components interfaced with metals, plastics, paints, and more.
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How to Handle a Reed Switch
Reed switches consist of two or three metal reed contacts (blades) that are hermetically sealed inside a glass tube. This seal, while strong, may be damaged if proper handling is not used. HSI Sensing has years of experience handling reed switches and have identified several best practices.
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Optically Bonding Electronic Displays
Over-frame bonding - uses the original metal frame of the LCD for mechanical support. A sealant is used to prevent ingress of the bonding adhesives into the display electronics. The cover glass rests over the frame of the LCD and is optically bonded to the front surface of the LCD and sealed
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Accelerometers: Hermetic sealing and helium leak testing
Loosely defined as a "metal to metal weld, braze, solder or metal to glass fusion," hermetic sealing is a vague (and often abused) term. Under the previously cited definition even a porous weld would qualify as hermetic even though its ability to prevent contamination would be negligible. Epoxy
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Proceedings of ISES World Congress 2007 (Vol. I – Vol. V)
It is a significant precondition to decarburize and degas the Kovar before glass to metal sealing for improving the quality of sealing.
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CR4 - Thread: Glass-to-Metal Seal
Does anyone know how to make a glass to metal seal with out oxidising the metal first?
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The study of one-through solar absorber receiver
A process of glass to metal sealing is developed and the prototypes of solar absorber receiver are manufactured.
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The technology of the Li/Cl2 in SO2 Cl2 cell system IV. high temperature performance, storability, and safety characteristics
A lid containing a hermetic glass to metal seal and an electrolyte fill port was fitted and subsequently welded to the ceil can.
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Dictionary of Ceramic Science and Engineering
Straight end-to-end joining of ceramic to metal or glass to metal seals which will withstand high temperatures and a high vacuum without leakage.
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Matched glass-to-Kovar seals in N2 and Ar atmospheres
[13] D.Q. Lei, Z.F. Wang, J. Li, J.B. Li, and Z.J. Wang, Exper- imental study of glass to metal seals for parabolic trough receivers, Renew.
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CERAMIC ABSTRACTS
(111 d6.m. Frost, J. A. Glass blowing (3d series) (111) open ended internal seal, (1) 6f; (IV) tilt measure, (1) 68; (V) glass to metal seals (1) 6g.