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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Quantity 10 pcs Wire diameter Ø 0.5 mm Windings 12
- Type: Cathodic Emitters / Filaments
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 420 Average power and current values for source at 1600°C (A) 65 Quantity 5 pcs Wire diameter 4 x Ø 0.8 mm
- Type: Cathodic Emitters / Filaments
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 160 Average power and current values for source at 1600°C (A) 35 Quantity 10 pcs Wire diameter 3 x Ø 0.5 mm Windings 6
- Type: Cathodic Emitters / Filaments
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Supplier: Umicore Metal Deposition Solutions
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 155 Average power and current values for source at 1600°C (A) 40 Quantity 10 pcs Wire diameter 3 x Ø 0.5 mm Windings 4
- Type: Cathodic Emitters / Filaments
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Supplier: Umicore Materials
Description: Specifications Type Filament Material Tungsten Quantity 10 pcs Wire diameter Ø 0.5 mm Windings 12
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Supplier: Plansee SE
Description: solution is known as tungsten NS (for "non sag"). Our tungsten wire deserves its name due to its high creep resistance. We manufacture filaments for halogen lamps from dimensionally stable fine wire. Our tungsten NS (W NS) wire is doped with aluminum and potassium
- Features: Non-ferrous - Any Type, Tungsten / Tungsten Alloy
- Type: Refractory / Reactive (UNS R)
- Shape / Form: Wire / Shaped Wire
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Supplier: Umicore Materials
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 420 Average power and current values for source at 1600°C (A) 65 Quantity 5 pcs Wire diameter 4 x Ø 0.8 mm
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Supplier: Umicore Materials
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 230 Average power and current values for source at 1600°C (A) 35 Quantity 10 pcs Wire diameter 3 x Ø 0.5 mm Windings 6
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Supplier: Umicore Materials
Description: Specifications Type Filament Material Tungsten Average power and current values for source at 1600°C (W) 190 Average power and current values for source at 1600°C (A) 35 Quantity 10 pcs Wire diameter 3 x Ø 0.5 mm Windings 6
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Supplier: Accuris
Description: Tungsten filament lamps for particular applications
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Supplier: Accuris
Description: Tungsten filament lamps for general service
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Supplier: CIQTEK Co., Ltd
Description: CIQTEK SEM3200 is a high-performance tungsten filament scanning electron microscope. It has excellent imaging quality capabilities in both high and low vacuum modes. It also has a large depth of field with a user-friendly interface to enable users to characterize specimens and explore
- Total Magnification: 1 to 1,000,000 X
- Resolution: 3 to 8 nm
- Accelerating Voltage: 0.2 to 30 kilovolts
- Grade: Benchtop, Research
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Supplier: Accuris
Description: Specification for tungsten filament miscellaneous electric lamps
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Supplier: Accuris
Description: LAMPS, INCANDESCENT, (ELECTRIC, LARGE TUNGSTEN-FILAMENT)
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Supplier: SAE International
Description: This specification covers continuous filaments consisting of boron deposited on a tungsten substrate by the hydrogen reduction of boron trichloride.
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Description: CIE 149:2002 ISBN 978 3 901906 18 3 This publication deals with the selection and operation of tungsten filament lamps intended for use as secondary standard sources. Secondary standard sources are required to be stable and reproducible. The best performance is obtained from
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Supplier: SAE International
Description: This specification covers continuous filaments consisting of boron deposited on a tungsten substrate by the hydrogen reduction of boron trichloride.
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Description: Applies to tungsten filament incandescent lamps for general lighting services (GLS) which comply with the safety requirements in IEC 60432-1.
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Supplier: CSA Group
Description: Applies to tungsten filament incandescent lamps for general lighting services (GLS) which comply with the safety requirements in IEC 60432-1.
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Supplier: Newport MKS
Description: The 274013 Glass Bayard-Alpert Hot Cathode Gauge features dual tungsten filaments, a <1 x 10-9 to 1 x 10-3 Torr vacuum measurement range, and a 3/4 inch Kovar metal inlet port. 274 Ionization Vacuum Gauges provide good vacuum and pressure measurement at an economical cost.
- Type: Gauge
- Features: Other
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Supplier: IMI Life Science
Description: Our manufacturing capabilities for filaments include filament design, vacuum brazing, filament spot-welding, and high-purity cleaning of filament assemblies. We manufacture filaments with SISAlloy® (rhenium/yttria alloy), rhenium wire, rhenium/tungsten wire
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Supplier: CSA Group
Description: Specifies the safety and interchangeability requirements of tungsten filament incandescent lamps for general lighting service, having a rated wattage up to and including 200 W or a rated voltage from 50 V to 250 V inclusive. Replaces IEC 60432 (1984).
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Description: WHAT IS TUNGSTEN? Tungsten is a very high density refractory metal that is very resistant to corrosion. Tungsten has the highest melting point and highest tensile strength of any element, with extremely low vapor pressure even at high temperatures. Tungsten wire is used
- Tensile Strength (UTS, Break): 25,000 to 142,000 psi
- Yield Strength (YS): 109,000 psi
- Specifications: ASTM / ASME
- Applications: Biocompatible / Biomaterial, Electrical / HV Parts, Electronics / RF-Microwave
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Supplier: Rhenium Alloys, Inc.
Description: welding, electronics and wire mesh grids for the space industries. Tungsten-Rhenium Wire is a staple in thermocouples and electronics products. All Wire compositions are available in a full range of sizes to meet your requirements. Rhenium Alloys is a major supplier of Tungsten
- OD / Width: 0.001 to 6 inch
- Shape / Form: Bar Stock, Wire
- Type: Cathodic Emitters / Filaments
- Applications: Electroplating / Electrolysis
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Supplier: Plansee SE
Description: excellent performance due to its high ductility, creep resistance and recrystallization temperature. Tungsten-rhenium (WRe) shows high ductility. Molybdenum-tungsten (MoW) provides particularly high corrosion resistance against zinc. Grain-stabilized tungsten (WVM) offers
- Features: Non-ferrous - Any Type, Tungsten / Tungsten Alloy
- Type: Refractory / Reactive (UNS R)
- Shape / Form: Wire / Shaped Wire
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Supplier: Elmet Technologies LLC
Description: Tungsten lamp filaments, which operate at temperatures in the range of 2400° C, are successfully mounted on molybdenum wires; the wire acting both as a heat sink and a support while lowering the temperature at the support junction. Likewise, molybdenum sees wide use in the construction
- Overall Width / OD: 0.0008 to 0.1 inch
- Applications: Aerospace / Aircraft (AQ), Resistance Alloy / Heating
- Features: Coiled Stock, Corrosion Resistant, Non-ferrous - Any Type, Other, Tungsten / Tungsten Alloy
- Shape / Form: Fabricated Parts / Shapes, Semi-finished Shape / Mill Stock, Wire / Shaped Wire
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Supplier: Rhenium Alloys, Inc.
Description: Tungsten-Rhenium Alloys provides a wide range of Wire products to serve applications in major electronics products, thermocouples, high temperature furnace parts, and welding requirements. Our Rhenium Wire is 99.99% pure and has high strength and excellent ductility. Molybdenum-47.5%-Rhenium
- OD / Width: 0.001 to 6 inch
- Shape / Form: Bar Stock, Wire
- Type: Cathodic Emitters / Filaments
- Applications: Electroplating / Electrolysis
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Supplier: Newport MKS
Description: and emits little UV radiation. A doped tungsten filament is positioned inside a quartz envelope. The envelope is filled with rare gas and a small amount of halogen. Current flowing through the filament heats the tungsten; the white light produced radiates through the
- Lamp / Output Power: 20 watts
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Supplier: Newport MKS
Description: mm coiled coil filament. It has an approximate flux of 16500 Lumens, a 3200 K color temperature, and a 75 hour average life (with a longer expected lifetime if operated at lower compliance voltages). Our QTH lamps use a doped tungsten filament inside a quartz envelope. They are
- Lamp / Output Power: 600 watts
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Supplier: Newport MKS
Description: mm coiled coil filament. It has an approximate flux of 28000 Lumens, a 3200 K color temperature, and a 150 hour average life (with a longer expected lifetime if operated at lower compliance voltages). Our QTH lamps use a doped tungsten filament inside a quartz envelope. They are
- Lamp / Output Power: 1,000 watts
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Supplier: ASTM International
Description: 1-BCommercially pure rod suitable for metal-to-glass sealing. 1.1.3 Type 2-AThoriated filament wire containing 1 % thoria. 1.1.4 Type 2BThoriated filament wire containing 2 % thoria. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in
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, etc. For example, manufacturing special functional materials such as tungsten filament or copper tungsten alloy for light bulbs. Accurate control of ingredients Powder metallurgy does not melt materials during the material production process, avoiding component segregation (read more)
Browse Metal Casting Services Datasheets for Running Industry Co., Ltd
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Visible LEDs Application Notes
The features of LED lamps become clear by comparison with tungsten filament incandescent lamps and discharge tubes in their light emitting mechanisms and structures.
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Utilizing Tungsten Wire in Applications for General Industry
There are a variety of products in general industry, ranging from filaments to furnaces, in which tungsten wire is used and remains without substitute. Given tungsten's unique elemental properties, it is highly unlikely there will ever be a superior alternative for certain industrial applications
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EBSD-Related Work at the Max-Planck- Institute for Iron Research (.pdf)
of microstructure physics and metal forming is therefore equipped with a number of EBSD systems which are mounted on a simple tungsten filament instrument SEM (JEOL 840A), a high resolution field emission SEM (JEOL 6500F) and a combined FIB (focussed ion beam) - SEM (Zeiss XB 1540) with a Gemini SEM column
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The Characteristics of Lamps as applied to the Non-Linear Bridge, used as the Indicator in Voltage Stabilizers
A tungsten filament has a positive temperature coefficient of resistance, and its resistance therefore increases with increased voltage, whereas a carbon filament has a negative temperature coefficient, and its resistance therefore decreases as the applied voltage is increased.
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High-power transmitting valves with thoriated filaments for use in broadcasting
SUMMARY A major change that has occurred in high-power transmitting valves during the last decade is the introduction of the thoriated tungsten filament or cathode.
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KINETIC STUDIES OF THE REACTIONS OCCURRING BETWEEN TUNGSTEN AND GASES AT LOW PRESSURE AND HIGH TEMPERATURES (thesis)
a system consisting of a tungsten filament , an ion gauge, and a m a s s .