]["Neodymium Manget China Y"|The New Gold Rush Fueled by Cell Phones and TVs|Neodymium Magnets - Their Manufacturing Techniques, Processes and Appli
When China began to use them as a political tool, people began to see the vulnerability to the U.S. economy to having one source of rare earth elements," said Ian Ridley, director of the USGS Central Mineral and Environmental Resources Science Center in Colorado.Two years ago, China raised prices - in the case of Neodymium, used to make Prius electric motors stronger and lighter, from $15 a kilogram in 2009 to $500 in 2011, while Dysprosium oxide used in lasers and halide lamps went from $114 a kilogram in 2010 to $2,830 in 2011. It's also about the time China cut off supplies to Japan, maker of the Prius, in a dispute over international fishing territory.
To read the original of this article click here With these elements so valuable and necessary, the good news is that they are available in the US and perhaps other places as well. This will provide new jobs and stop the monopoly China has enjoyed. It seems ironic that the new miners will be going through the tailings of old mines for rocks the original miners discarded. As the saying goes, one person's waste is another person's treasure. I would also like to see some of these electronic machines recycled as well in a safe, environmentally friendly way. Perhaps some of these rare elements could also be recycled.
Neodymium magnets are rare types of magnets found on earth. They are considered permanent and are made out of a combination of alloys of iron, boron and neodymium. The mixture of these three alloys provides two more names for which the magnets are called - the NIB magnet or the NdFeB magnet. Nd is the chemical symbol for neodymium, Fe is for Iron while B is for boron. Now, these magnets are also considered the strongest of all permanent magnets.In order to appreciate more about this industrial product, it pays to take a look at the manufacturing techniques and how it is produced. Furthermore, learning about its applications is also an essential part of knowing more about the neodymium magnet. These facts are presented as follows.
Manufacturing techniques for neodymium magnetsIt was General Motors Corporation together with the efforts of the China Academy of Science and Sumitomo Special Metals that discovered the combination of neodymium, iron and boron compounds to form a permanent magnet. This event in history took place in 1982. The discovery was brought about by the increasing cost of permanent magnets used by SmCo.General Motors adapted a manufacturing technique known as the melt-spun nanocrystalline. Sumitomo Special Metals, on the other hand made use of the so-called full-density sintered technique. These two companies progressed with the use of their different manufacturing techniques for the permanent magnet. Now, General Motors have its own way of commercializing this product by distributing the permanent magnets to manufacturers of bonded magnets while Sumitomo's production is being used in Hitachi Corporation.How are neodymium magnets producedTwo processes are used in order to produce a neodymium magnet. These permanent magnets are found in both professional and domestic electronic and electromechanical devices. ]["Neodymium Manget China J"|How Are Neodymium Magnets Produced?|Neodymium Magnets - Their Manufacturing Techniques, Processes and Applications|Most Powerful Magnets in the World|5 Steps To Creating A Rare Earth Magnet}, ]["R Neodymium Manget China"|How Are Neodymium Magnets Produced?|Neodymium Magnets - Their Manufacturing Techniques, Processes and Applications|Most Powerful Magnets in the World|5 Steps To Creating A Rare Earth Magnet}, ]["Neodymium Manget China K"|How Are Neodymium Magnets Produced?|Neodymium Magnets - Their Manufacturing Techniques, Processes and Applications|Most Powerful Magnets in the World|5 Steps To Creating A Rare Earth Magnet}