When we think of precious metals, we often think of the likes of gold, silver, and platinum. But there’s another metal that’s not as well known as those three, but is just as valuable and impressive in its own right. That metal is tungsten.
What is Tungsten?
Tungsten is a chemical element with the symbol W and atomic number 74. It’s a grayish-white, lustrous metal that’s known for its high melting point, which is the highest of all metals and second only to carbon among all elements.
Tungsten is also incredibly dense and hard, and has the highest tensile strength of any metal. In fact, tungsten has the highest tensile strength of any known element, with a tensile strength of up to 1,510 megapascals.
That’s why tungsten is sometimes called the “metal with the highest melting point and highest tensile strength”.
Uses of Tungsten
Tungsten has many industrial and commercial applications. One of the most well-known uses of tungsten is in the filaments of incandescent light bulbs.
Tungsten has a very high melting point, which means that it can withstand very high temperatures without melting. This makes it ideal for use in light bulb filaments, which need to be heated to high temperatures to emit light. Tungsten is also used in the manufacture of electrical contacts, as well as in the production of X-ray tubes.
Tungsten is a key component in the manufacture of cutting tools for the machining of metals, wood, and composites. Tungsten carbide, a compound made from tungsten and carbon, is used to make cutting tools, as well as to make high-performance composites for use in aerospace and other high-tech applications.
Tungsten is also used in the production of radiation shielding, as well as in the manufacture of missiles and other defense-related items.
Tungsten Jewelry
Tungsten also has a growing market in jewelry. Tungsten jewelry is becoming an increasingly popular alternative to precious metals like gold and silver.
Tungsten rings are known for their durability and strength, which makes them an excellent choice for those who want a wedding band or engagement ring that will last a lifetime. Tungsten rings are also hypoallergenic, which is great for those with sensitive skin. Tungsten rings are available in a variety of styles and finishes, from classic polished to more modern brushed and grooved designs.
Tungsten vs. Gold
While gold is the traditional metal for jewelry, tungsten is becoming an increasingly popular alternative. One of the main advantages of tungsten over gold is its durability.
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Tungsten is much harder and denser than gold, which means that it’s less likely to scratch or bend. Tungsten is also much more affordable than gold, which can be a big plus for those on a budget. Another advantage of tungsten over gold is its resistance to tarnish and discoloration.
Gold can tarnish over time, especially if it’s not properly cared for, whereas tungsten stays shiny and bright, even after years of wear. Finally, tungsten is hypoallergenic, which makes it an excellent choice for those with sensitive skin.
Tungsten vs. Platinum
Platinum is another popular metal for jewelry, but it’s much more expensive than tungsten. While platinum is known for its durability, tungsten is even more durable, and won’t scratch or bend as easily as platinum.
Tungsten is also much more affordable than platinum, which can be a big factor for those on a budget. Tungsten is also hypoallergenic, which makes it a good choice for those with sensitive skin. However, platinum has a unique, silvery-white color that many people find more appealing than tungsten’s grayish-white color.
Tungsten Wear and Care
Tungsten is famously durable and long-lasting. It doesn’t scratch or tarnish like other metals, and it retains its shine even after years of wear. However, that doesn’t mean that tungsten is indestructible.
If you drop a tungsten ring on a hard surface, it can crack or shatter. Tungsten is also not resizable like gold or silver, so it’s important to get the right size when you buy a tungsten ring.
Caring for tungsten jewelry is relatively simple. You can clean it with warm water and mild soap, or you can use a jewelry cleaning solution specifically designed for tungsten.
Avoid using harsh chemicals or abrasives on your tungsten jewelry, as this can damage the metal.
Conclusion
Tungsten is an impressive and valuable metal that defies pressure. Its high melting point, tensile strength, and density make it ideal for a wide range of industrial and commercial applications.
Tungsten is also becoming an increasingly popular alternative to other precious metals like gold and platinum, particularly in the jewelry market where it offers a more affordable, durable, and hypoallergenic option. So the next time you’re shopping for jewelry or looking for a high-performance cutting tool, consider tungsten.
