Tungsten carbide rings are twice as hard as steel, four times harder than titanium and virtually unscratchable. For decades tungsten carbide has been used in mining, aerospace, and other industries that have required a metal that is extremely hard and long lasting. Watch makers were the first to begin using tungsten carbide in jewelry, making watch bands that would never scratch. Since then tungsten carbide has emerged as a serious competitor in the ring industry due to its resilience, strength, and beauty. 

 

All of our rings are 89% Tungsten Carbide, 10% Nickel, and 1% Chromium. We do not use any Cobalt in our rings. We use a nickel-binder alloy NOT a cobalt-binder alloy.

 

Cobalt-binder is very common because it is more readily available and substantially cheaper than nickel-binder. While in manufacturing processes this may be a fine substitute, in jewelry substituting cobalt for nickel can produce adverse effects, our rings are hypo-allergenic. Cobalt can have adverse effects on skin and is subject to oxidation similar to silver but cannot be removed by polishing or grinding. Nickel-binder carbide is completely safe and chemically inert and will never oxidize. Many other companies will claim to have 'Tungsten Carbide' rings that sell very cheap, but will not disclose their elements. Others will only use Tungsten (see tungsten vs. titanium below).

 

While we do not recommend intentionally trying to damage your ring, tungsten carbide can endure a lot of abuse. Tungsten carbide rings are an 8.5-9.5 on the mohs scale. This means that the only way to scratch a tungsten carbide ring is to polish the ring with carborundum or grind it with a diamond grade abrasive. Under normal conditions our rings will never scratch or lose their mirror like polish, in some rare instances rings may develop small micro-scratches that are faintly visible but do not diminish from the rings polish or look, if this does happen again, we will gladly exchange your ring for a new one. What does this mean? Whether working in the shop, outside, in the office, or on the mountain you can wear your ring without ever having to worry about scratching or damaging it. If you are curious try rubbing your tungsten ring on a file, if it scratches it is not tungsten carbide, if it does not scratch, it is tungsten carbide.

 

 

Tungsten Jewellery Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten-jewellery.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn