• ๐Ÿ‡ฌ๐Ÿ‡ง Tungsten
  • ๐Ÿ‡บ๐Ÿ‡ฆ ะ’ะพะปัŒั„ั€ะฐะผ
  • ๐Ÿ‡จ๐Ÿ‡ณ ้Žข
  • ๐Ÿ‡ณ๐Ÿ‡ฑ Wolfraam
  • ๐Ÿ‡ซ๐Ÿ‡ท Tungstène
  • ๐Ÿ‡ฉ๐Ÿ‡ช Wolfram
  • ๐Ÿ‡ฎ๐Ÿ‡ฑ ื˜ื•ื ื’ืกื˜ืŸ
  • ๐Ÿ‡ฎ๐Ÿ‡น Tungsteno (wolframio)
  • ๐Ÿ‡ฏ๐Ÿ‡ต ใ‚ฟใƒณใ‚ฐใ‚นใƒ†ใƒณ
  • ๐Ÿ‡ต๐Ÿ‡น Tungstênio
  • ๐Ÿ‡ช๐Ÿ‡ธ Wolframio
  • ๐Ÿ‡ธ๐Ÿ‡ช Volfram
  • ๐Ÿ‡ท๐Ÿ‡บ ะ’ะพะปัŒั„ั€ะฐะผ

The following uses for tungsten are gathered from a number of sources as well as from anecdotal comments. I would be delighted to receive corrections as well as additional referenced uses.

  • 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 car 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 disulphide is a dry, high-temperature lubricant, stable to 500°C
  • tungsten bronzes and other tungsten compounds are used in paints
  • TV tubes (electron tubes)
  • X-ray targets

tungsten wedding ring by Superior Wedding Rings
More recently tungsten has found use in jewellery where its hardness and scratch resistance make it highly desirable. Image credit: Superior Wedding Rings.