The World of Neodymium Magnets
Neodymium name comes from the Greek word ‘Neo’ means new
didymos and “simple means. It was discovered by Baron Carl Auer von Welsbach in Vienna, Austria in 1885, but it took 40 years to isolate in relatively pure form in 1925. He separated neodymium and praseodymium element from a material called Didymus by fractional crystallization. Sounds complicated? It is, so I’m not here, but suffice it to say that the scientific understanding developed so that the purity of the finished product improved and can now be produced with a purity of less than 99.99%!
One of the most appealing properties of neodymium magnets is their relatively low cost, but the bulk of current production is from China, and concerns have been raised recently in consumer countries because the Chinese government has recently presented the “strategic control of materials on the issue. It’s enough politics!
Rare Earth Magnets for sale
This is a very useful and is a key component of an alloy used in the manufacture of magnets for hybrid car motors, electric light, wind turbine generators, speakers, and is a popular additive in glass, giving a characteristic reddish-purple, especially useful in lasers that emit infrared light. You can also find these little magnets, but your cell phone or a hard disk of your computer and is also one of a number of metals in an alloy commonly used in flint. There are also plenty of information there on merit or otherwise, to relieve pain from conditions such as arthritis, back pain / spine, magnetics, carpal tunnel syndrome, headaches, sinus and stress, asthma , muscle spasms, toothaches, strains and swelling, joint pain and fractures. You can see that somewhere along the way of what you owned or used a piece of this “rare earth”(Although it is actually not rare at all, because of its abundance in the earth’s crust is around 38mg/kg and neodymium reserves are estimated at 8 million tons).
neodymium magnets, made of a combination of neodymium, iron and boron, and are very powerful, this appreciation has inspired a number of new applications such as jewelry and magnetic clasp magnetic building sets for children, and therein lies the fun.
Such is the inspiration Wiki M-Cube is a puzzle you’ve never seen before! Consists of 216 highly magnetic neodymium rare earth surface with a durable nickel plated magnets you, much more powerful than the average refrigerator magnet. Everyone has a north and south polarity, which allows you to make an infinite number of shapes and patterns in magnetics 2D and 3D. There is no single solution, but it’s a headache if you choose to set ambitious targets. Even the return of the cube to its original shape after removal is more difficult than it seems. Can be fashioned into jewelry or funky sculpted forms of inspiration and when he gets bored with his job, he must begin again.It will keep you entertained for hours and can help relieve stress, develop the creative part of the brain and to relieve boredom. This makes the perfect executive toy and looks elegant desk top. Your child will also love to try and six minutes magnetics on the nimble fingers on each occasion (though not less than 36 months because of small parts). But be careful, when you start, you can not put down, it’s seriously addictive!
magnets for sale
magnets for sale