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Tungsten Fluorinated Facts

Tungsten fluorinated is the inorganic compound of tungsten and fluorine with the formula WF6. This corrosive, colorless compound is a gas under standard conditions, with a density of about 13 g/L (roughly 11 times heavier than air.); WF6 is one of the heaviest known gases under standard conditions. WF6 gas is most commonly used in the production of semiconductor circuits and circuit boards through the process of chemical vapor deposition – upon decomposition, molecules of WF6 leave a residue of metallic tungsten. This layer serves as low-resistive metallic "interconnect".

What are tungsten fluorinated facts?

A tungsten fluorinated lamp is manufactured by a process including the steps of forming a glass bulb and tungsten filament-lead set to have a controlled content of native oxygen thereon; locating and sealing the tungsten filament and lead set in the bulb and thereafter by a simplified three-step process of evacuation, gas fill and bulb tabulation tip seal step forming a completed lamp assembly; and wherein the completed lamp assembly includes a gas fill comprising an inert component at six atmospheres and a fluorinated hydrocarbon component of only carbon, bromine and fluorine with a range of 3.2 × 10-7 to 8 × 10-7 gram atoms of carbon, 2.1 × 10-6 to 5.2 × 10-6 gram atoms of bromine, and 1.5 × 10-6 to 3.8 × 10-6 gram atoms of fluorine and an oxygen content (evolved from the aforesaid native oxygen) of 1.3 × 10-6 to 3.3 × 10-6 gram atoms (all per cc of lamp assembly gas volume) thereby to produce a controlled equivocal relationship of fluorine and oxygen for stable tungsten fluorinated oxygen cycle operation.

Product Features
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tungsten fluorinated factsTungsten fluorinated facts- Chemical Properties
Melting Point: 2 oC
Flash Point: °C
Boiling Point: 17 oC
Density: 13.1 g/L, gas
Stability: No data.
Water Solubility: decomposes
Solubility: Decomposes in water
Appearance: Colorless gas

If you have any interest in tungsten fluorinated facts, please feel free to contact us by email: sales@chinatungsten.com, sales@xiamentungsten.com or by telephone: +86 592 5129696.

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