There are many online retailers of tungsten wedding bands. One could purchase them from Tungsten World or one could also purchase them from Tungsten Republic.
Hand sanitizer is generally safe for tungsten carbide rings, but it's always best to avoid long-term exposure as it could potentially damage the ring over time. Make sure to rinse the ring with water after using hand sanitizer to prevent any potential reaction.
Added by Gmarmalard: Please see "Related Link" below for a video demonstrating the method used for removing tungsten carbide rings with a pair of "Vice Grip" pliers. There's no need for any special cutting equipment and certainly no amputation necessary! As tungsten does not bend, the pressure placed on the ring will cause it to crack or shatter. Because the "Vice Grip" pliers are adjusted slightly tighter in increments the pliers do not clamp down on the finger once the ring breaks. No, that is false. Tungsten carbide is quite strong, but it can be cut. Furthermore, the loss of a digit is hardly considered immediately life threatening. So even if one was to lose a finger as a result of an emergency in which a tungsten carbide ring could not be cut, the chances the person would die from such an injury are extremely remote. We cut tungsten carbide all day long at our company. It is cut with a silicon carbide blade or a diamond blade. One problem would be the intense heat generated during the cutting. The ring would have to be water cooled during cutting so as to not turn white hot. We use tungsten carbide at work all the time. It is hard, but can be easily broken. If you hit the ring on the side with a hammer it would crack into pieces. If you put a diamond ring on a anvil and hit it with a hammer it would shatter. Similar deal for carbide. Added by derekg0: Also I've heard of people shattering their tungsten carbide rings on rare occasions, so that might be another way to get it off. I don't have any experience with this, however, just anecdotal evidence
10 grams of calcium carbide can produce approximately 4.4 liters of acetylene gas at standard conditions (STP). This is calculated based on the stoichiometry of the reaction between calcium carbide and water to produce acetylene gas.
AnswerTungsten may be very hard and scratch proof, but it is actually very brittle. Well, not brittle as in you can throw it against the floor and it will shatter, but it could chip. So, a ring made out of tungsten carbide can be easily removed by cracking it into pieces with standard vice or vice-grip pliers. Standard ring cutters will not work.To remove a tungsten carbide ring in an emergency situation, you can follow these simple steps:Clamp the vice-grip pliers loosely on the ring.Tighten slowly until you hear a crack.Remove vice-grip and place in another position on the ring.Repeat steps 1 through 3 until the material breaks away.Take care not to slide or rotate the cracked ring on the finger. If the ring contains an inlay of gold, or other soft materials, the inlay can be cut or clipped away in the usual fashion.
You can clean a tungsten carbide ring with mild soap and water using a soft cloth. Avoid harsh chemicals or abrasive cleaners that can scratch the surface of the ring. If needed, you can also use a jewelry polishing cloth to keep it shiny.
We should be strong as tungsten heavy alloy,tough as tungsten carbide.This is the motto of China Tungsten Online
A local insurance agency would be one place where standard life insurance could be purchased. The website "Insure" can also be used to purchase this kind of insurance.
Diamond is one of the hardest materials and is difficult to scratch due to its strong covalent bonding structure. Other materials such as tungsten carbide, sapphire, and ceramic are also known for their high scratch resistance.
It could be named any one of monosilicon tetrafluoride, silicon tetrafluoride, or tetrafluorosilane.
If you are looking for an American Standard furnace, and are not a fan of online shopping, you could visit a local retailer of home heating or industrial heating.
Hot tungsten reacts with the oxygen in the air to form tungsten oxide, which can cause the surface of the tungsten to oxidize and turn black. This reaction results in a thin layer of oxidation on the surface of the tungsten, which can affect its properties and appearance.