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Rare-earth elements

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Toy Magnets Need to be Banned for Good ?

Toy Magnets Need to be Banned for Good ? Over the course of little more than a month, we removed 54 tiny toy magnets from the digestive systems of four children. They were lucky: Despite invasive procedures and operations to repair holes in their intestines, their injuries were treated in time, and they will make [...]

Light Rare Earth Elements (LREE)

The Light Rare Earth Elements (LREE), light-group rare earths, or LREE are a subset of the lanthanide series of the rare earth elements, which are themselves a special set of transition metals. Like other metals, the light rare earths have a shiny metallic appearance. They tend to produce colored complexes in solution, conduct heat and [...]

Rare-earth Recycling Magnetic Idea

Rare-earth Recycling Magnetic Idea, recycling rare earth metals, rare-earth recycling invention, Recycle rare-earth elements and magnets Recycling keeps paper, plastics, and even jeans out of landfills. Could recycling rare-earth magnets do the same? Perhaps, if the recycling process can be improved. Scientists are working to more effectively remove the neodymium, a rare earth element, from [...]

Rare Earth Elements & Metals

Rare Earth Elements & Metals The rare earth elements are a group of transition metals, found mainly in the first row below the periodic table (the lanthanide series), plus scandium and yttrium. Despite the name, these elements are fairly abundant in the Earth’s crust. However, they do not occur in pure form in nature but [...]

Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles

Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles DEMETER – European Training Network for the Design and Recycling of Rare-Earth Permanent Magnet Motors and Generators in Hybrid and Full Electric Vehicles In 2010 the European Commission (EC) published a milestone report on Critical Raw Materials (CRM) for [...]

Difference Between Light Rare Earth Element (LREE) & Heavy Rare Earth Element (HREE)

Difference Between Light Rare Earth Element (LREE) & Heavy Rare Earth Element (HREE) LREE HREE Rare earth elements possess special chemical and physical properties that they help make smartphones, hybrid cars and other high-tech devices possible. REEs consist of the 15 elements in the Lanthanide series and two other elements that don't belong to that [...]

Recycling NdFeB Magnet

Recycling NdFeB Magnet, Recycling sintered NdFeB-type magnets, Hydrogen decrepitation,Blending,Grain growth,Scrap magnets,Recovery of magnetic parameters,Sintering, Recycling Rare earth elements Recycling NdFeB Magnet - Rare earth elements have been becoming a critical part of everyday life and advanced technological development during the past several decades. The rare earth demands are rising and its supplies are in question [...]

CeFeB permanent magnet Ce2Fe14B

CeFeB permanent magnet Ce-based R2Fe14B (R= rare-earth) nano-structured permanent magnets consisting of (Ce,Nd)2Fe14B core-shell grains separated by a non-magnetic grain boundary phase, in which the relative amount of Nd to Ce is higher in the shell of the magnetic grain than in its core, were fabricated by Nd-Cu infiltration into (Ce,Nd)2Fe14B hot-deformed magnets. The coercivity [...]

Magnet Attracting Repulsion Principle

Magnet Attracting Repulsion Principle Magnet Attracting Repulsion - Now more and more people are using magnets, we want to discuss some of the most basic issues with you first. How do magnets attract each other? How are they excluded? How to make the screwdriver magnetized? Magnet basics magnets can attract each other or repel each [...]

INDUSTRY TREND FOR MAGNETIC PRODUCT

INDUSTRY TREND FOR MAGNETIC PRODUCT In the current industrial era when we talk about the alternative sources of energy power the concept of rare earth magnets or Neodymium magnets come first to our mind. The Neodymium magnets are placed inside in the mechanism of generators, turbines as well as in nuclear power stations. Even they [...]

Rare Earth – Boom, Bust and Boom again

Rare Earth - Boom, Bust and Boom again All commodity markets are prone to boom and bust cycles. But few have been as spectacular as that experienced by rare earths at the turn of the decade. Prices of such exotic components of the periodic table as dysprosium and terbium increased by multiples over 2010-2011 before [...]

RARE EARTH ELEMENTS

Rare earth elements are used in many alternative energy, lifestyle, and defense applications. Alternative energy systems such as wind power generation, fuel cells, hydrogen storage, rechargeable batteries, and the permanent magnets used in electric and hybrid-electric vehicles all rely on rare earths. REEs are used as phosphors in many consumer displays and lighting systems, and [...]

The Next Gold Rush Rare Earth Metal

The Next Gold Rush Rare Earth Metal Beijing is concerned. The Pentagon is alarmed. Investors should be aware. The keys to the technologies of the future are suddenly in hot demand and short supply. They are the heart of many high tech products – they are a family of metals called rare earths. Wind turbines [...]

Why are Samarium Cobalt and Neodymium Magnets Called “Rare Earth” Magnets?

Why are Samarium Cobalt and Neodymium Magnets Called Rare Earth Magnets? There are seventeen rare earth elements– fifteen of which are lanthanides and two of which are transition metals, yttrium and scandium, that are found with lanthanides and are chemically similar. Samarium (Sm) and Neodymium (Nd) are the two most commonly used rare earth elements [...]

Fun and profit – Rare earth magnets

People can academically appreciate the fact that every electric motor in the world works because of magnetism. One can reflect on the fact that every transformer uses it, too. CRT monitors, TVs, brushless DC motors, power meters, modern welding gear and engine ignition timing systems, various vending machines and umpteen other gadgets use permanent magnets. [...]

Technical Breakthrough on Reprocessing NdFeB Scraps

News has come out that technical breakthrough has been made on reprocessing NdFeB magnets scraps. It seems that to find alternative sources for Neodymium magnets can no longer be avoided due to multiple causes including the following: Demand of existing applications and many next-generation technologies -- Although the world has undergone a serious economical crisis [...]