Neodymium is a rare earth metal component mischmetal (blended metal) which can be utilized to create powerful magnets. Neodymium magnets are the strongest known relative to their mass, with even small magnets able to support 1000’s of times their own weight. Though a “uncommon” earth metal, neodymium is widely available, leading to easily acquireable raw materials to manufacture neodymium magnets. Because of their strength, neodymium magnets are utilized in a broad range of applications, including jewelry, toys and pc equipment.
What’s a Neodymium Magnet?
Neodymium magnets, additionally known as NIB magnets, are measured from N24 to N55 on the magnetism scale that goes as much as N64, which is a theoretical magnetism measurement. Depending on the shape, the composition, and the production method, NIB magnets can fall anyplace in this range and provide critical lifting strength.
With a purpose to assemble a neo, as they are sometimes also called, manufacturers acquire uncommon earth metals and sift them to find usable neodymium, which they must separate from different minerals. This neodymium is ground up right into a fine powder, which can then be resealed into a desired form once combined with iron and boron. The official chemical designation of a neo is Nd2Fe14B. Due to the iron in a neo, it has properties much like other ferromagnetic materials, together with mechanical fragility. This can sometimes pose problems because the magnetic energy is so great that if the neo connects too quickly with a lot of momentum, it could actually chip or crack itself.
Neos are also inclined to temperature variations and may crack or lose their magnetism in higher temperatures, often above 176 degrees Fahrenheit. Some specialised neos work at higher temperatures, but typically above that level they fail to properly function. In cooler temperatures, neos will likely be fine. Because different types of magnets don’t lose their magnetism at these high temperatures, neos are often bypassed for applications that will likely be uncovered to great quantities of heat.
What’s Neodymium Used For?
As neodymium magnets are so sturdy, their uses are versatile. They are produced for both commercial and business needs. For example, something so simple as a piece of magnetic jewelry makes use of a neo to keep the earring in place. At the identical time, neodymium magnets are being sent into space to help gather dust from the surface of Mars. Neodymium magnets’ dynamic capabilities have even lead to them being used in experimental levitation devices. In addition to these, neodymium magnets are utilized in such applications as welding clamps, oil filters, geocaching, mounting tools, costumes and many more.
Cautionary Procedures for Neodymium Magnets
Customers of neodymium magnets should take caution when handling them. First, for on a regular basis magnet use, it is important to monitor magnets that could be discovered by children. If a magnet is swallowed, it may block respiratory and digestive tracts. If more than one magnet is swallowed, they may join and critical issues reminiscent of completely closing off the esophagus. The simple fact of having the magnet inside the body can lead ot an infection as well.
Additionally, because of the extremely high magnetism of larger NIB magnets, they will literally fly across a room if ferromagnetic metals are present. Any body half caught within the path of a magnet hurtling towards an object, or an object hurtling towards a magnet, is in peril of significant danger if the items do fly around. Getting a finger trapped between a magnet and a table high might be sufficient to shatter the finger bone. And if the magnet connects to something with sufficient momentum and pressure, it may well shatter, firing harmful shrapnel that may puncture skin and bones in many directions. It is important to know what’s in your pockets and what type of equipment is present when handling these magnets.
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