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Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc

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Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc

Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc
Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc

Large Image :  Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc

Product Details:
Place of Origin: Henan, China
Brand Name: Spark
Payment & Shipping Terms:
Minimum Order Quantity: 10Pcs
Price: Negotiable
Packaging Details: Standard Wooden Case with Sponge and Carton inside
Delivery Time: 10-30 Days
Payment Terms: L/C, T/T
Supply Ability: 3000 PCs / Month

Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc

Description
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Forging Molybdenum Alloy Crucible

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Molybdenum Alloy Crucible High Density

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19.3 g/cc Molybdenum Alloy Crucible

The word tungsten means “heavy stone” in Swedish. The chemical symbol for tungsten is W which stands for Wolfram. The name came from medieval German smelters who found that tin ores containing tungsten had a much lower yield. It was said that the tungsten devoured the tin “like a wolf”. Pure tungsten metal was first isolated by two Spanish chemists, the de Elhujar brothers in 1783. Tungsten is a greyish-white lustrous metal, which is a solid at room temperature. Tungsten has the highest melting point and lowest vapor pressure of all metals, and at temperatures over 1650°C has the highest tensile strength. It has excellent corrosion resistance and is attacked only slightly by most mineral acids.

 

Tungsten Advantages

  • One of the most dense metals, with a density of 19.3 g/cc
  • Highest melting point of all metals at 3410°C
  • Lowest vapor pressure of all metals with 4.27Pa at 3410°C
  • Highest tensile strength of all metals over 1650°C

 

Tungsten Applications

  • useful for glass-to-metal seals since the thermal expansion is about the same as borosilicate glass
  • tungsten and its alloys are used extensively for filaments for electric lamps, electron and television tubes, and for metal evaporation work
  • electrical contact points for engine distributors
  • X-ray targets
  • windings and heating elements for electrical furnaces
  • missile and high-temperature applications
  • high-speed tool steels and many other alloys contain tungsten
  • the carbide is important to the metal-working, mining, and petroleum industries
  • calcium and magnesium tungstates are widely used in fluorescent lighting
  • tungsten salts are used in the chemical and tanning industries
  • tungsten disulfide is a dry, high-temperature lubricant, stable to 500°C
  • tungsten bronzes and other tungsten compounds are used in paints
  • TV tubes (electron tubes)Forging Molybdenum Tungsten Alloy Crucible High Density 19.3 G/Cc 0

Contact Details
SPARK INDUSTRY (HENAN) CO.,LTD

Contact Person: Summer Song

Tel: +8615664173999

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