]["Neodymium Manget China T"|Neodymium Magnet and Attraction Towards It|How Are Neodymium Magnets Produced?|The New Gold Rush Fueled by Cell Phones
They are used in healthcare industry (in MRI machines), in security equipment such as alarms and switches, to hard disk of computers.Life is easier all thanks to a pretty handy invention back in 1982. neodymium manget China, Rare earth magnet manufacturer in China, super neodymium magnet sales
China accounts for 75-80% of the world production. China is also the country where the majority of the products that are produced using these magnets are manufactured. Japan accounts for 17-25% of the production. Europe produces 3-5% of the world production annually.
The other 5,500 tons of neodymium magnets produced are the bonded type. The bonded magnets have several advantageous over the sintered magnets. They offer less flux which makes them better suited for scientific application. It is possible for them to be formed into parts that are not able to be done through the classical process. There is not eddy current loss with this type of magnet.The use of these magnets in hybrid and electric cars, and their importance in many electronics means that production will increase in the future. This will include both the classical and rapid solidification process.
Did you know that the color pictures for cell phones and TVs are produced by rare earth elements such as praseodymium, cerium and lanthanum? They also make magnets lighter, balance the colors of fluorescent lights and add to wind turbines and the regenerative brakes of hybrid cars. Here's the reason they have not been mined in the US, where they are prevalent, especially at former gold and silver mine sites.Let's look at these "rare earth" elements in more detail. First, Neodymium is a silvery metal that tarnishes in air. Despite being considered a rare element, it is present in various parts of the world and no more rare than copper, nickel or cobalt. It is extremely useful in our modern world. Here are just a few of its uses when made into powerful, permanent magnets, according to Wikipedia. "These magnets are widely used in such products as microphones, professional loudspeakers, in-ear headphones, and computer hard disks, where low magnet mass or volume, or strong magnetic fields are required. Larger neodymium magnets are used in electric motors (for example in hybrid cars) and generators (for example aircraft and wind turbine electric generators".
Praseodymium is used to color glass and also has magnetic, chemical, electrical and optical properties. It is used in industry to filter yellow light from light sources. Cerium is used in fluorescent lights and is the most abundant of all the rare earths, according to Wikipedia. "Commercial applications of cerium are numerous. They include catalysts, additives to fuel to reduce emissions and to glass and enamels to change their color. Cerium oxide is an important component of glass polishing powders and phosphors used in screens and fluorescent lamps. It is also used in the "flint" (actually ferrocerium) of lighters."Lastly there is Lanthanum, often found in combination with Cerium. " Lanthanum compounds have numerous applications as catalysts, additives in glass, carbon lighting for studio lighting and projection, ignition elements in lighters and torches, electron cathodes, scintillators, tig welding electrodes, and others.