Rare earths | South China Morning Post
Rare earths are increasingly important for some high-tech products such as smartphones and hybrid cars.
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Chinese scientists find faster way to extract rare earths that …
· When the material is mixed with the fine grains of rare earths ore, it starts a process known as "extraction and precipitation strategy". "The job can be done in 20 minutes," Sun said ...
Bulk-buy Wet Processing Rare Earth Magnetic Separation …
Bulkbuy Wet Processing Rare Earth Magnetic Separation Machine in Minreal Processing price comparison, get China Wet Processing Rare Earth Magnetic Separation Machine in Minreal Processing price comparison from Magnetic Separation Machine, Magnetic
Electric vehicle traction motors without rare earth magnets
Electric vehicle traction motors without rare earth magnets James D. Widmer⁎, Richard Martin, Mohammed Kimiabeigi Centre for Advanced Electrical Drives, School of Electrical and Electronic Engineering, Newcastle University, Newcastle-upon-Tyne, UK article info abstract
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Rare-earth permanent magnet and rotary machine …
In the rotary machine such as a permanent magnet buried type electric motor, even if the external magnetic field acting on the closed chair acts on the embedded permanent magnet and provides a permanent magnet that does not cause any degradation in performance. Magnetic material particles comprising a rare earth substance that discloses a rare earth permanent magnet, and a rotary machine …
Rare Photos Not Appropriate for History Books
History is a strange thing. In many cases, the only things we know about history are things that have been captured in photos or in books. While written hist...
China Rare Earth Nodulizer manufacturer, Rare Earth …
China Rare Earth Nodulizer supplier, Rare Earth Inoculant, Cored Wire Feeder Machine Manufacturers/ Suppliers - Longnan Longyi Heavy Rare-Earth Technology Co., Ltd. Cored Wire manufacturer / supplier in China, offering Factory Sales New-Style Cored Wire ...
Large Hadron Collider
The Large Hadron Collider (LHC) is the world''s largest and highest-energy particle collider.  It was built by the European Organization for Nuclear Research (CERN) between 1998 and 2008 in collaboration with over 10,000 scientists and hundreds of universities and laboratories, as well as more than 100 countries.  ...
Hydrometallurgy of Rare Earths | ScienceDirect
Abstract The processes of extracting rare earths from the concentrates, which are currently applied in rare earth industry, consist of decomposition, leaching, impurity removing, and concentrating or caustic conversion into rare earth chlorides and other steps.
Mineral & Rare Earth Elements Analyzer | Thermo Fisher …
Mineral & Rare Earth Elements Analyzers. Portable X-ray fluorescence (XRF) technology can be used in a wide range of mineralogical and geological exploration markets, one of which is the mining of Rare Earth Elements (REEs). REEs are defined as the 15 lanthanides plus scandium (Sc) and yttrium (Y), and they are critical components in consumer ...
Machine Learning for Rare Earth Chemistry Postdoctoral …
Lawrence Berkeley National Laboratory''s (LBNL) Computation Research Division is hiring for a Machine Learning for Rare Earth Chemistry Postdoctoral Fellow. This position will be responsible for research focused on developing machine learning approaches and data sets, and applying the methods to develop novel molecular systems for the extraction of rare earth elements from solution.
What Are Rare Earths, and Why Are They So Important to …
· Rare-earth mining results in radioactive waste and releases other major contaminants, one reason that rare-earth mining in the United States has declined so precipitously in recent decades.
PHL surveys old mines for rare earth elements
· Eyeing a slice of the world''s rare earth elements (REE) market dominated by China, the Philippines is surveying old mine sites for REE deposits with a view to discovering enough quantities for commercial production.
Rare Earth Elements : TOMRA
Rare Earth Elements : TOMRA. The mining industry consumes 2%-3% of the world''s energy. That''s the same amount of energy used by the entire airline industry. Our sensor-based sorters can reduce that energy consumption by 15%, as well as reduce the amount of …
US, EU rare earth race to break China dominance ''risks …
· The study said the growth of hi-tech industries with specialised manufacturing needs had increased global attention on rare earth elements, valued at US$8 billion in 2018 – "a fairly ...
Sintered rare earth magnetic alloy wafer surface grinding …
· What is claimed is: 1. A surface grinding machine for a sintered rare earth magnetic alloy wafer comprising: a pair of disk-shaped grindstones that face each other across a prescribed gap to be rotatable in opposite directions about their center axes, wherein a ...
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Rare earth reduction using a novel variable …
This paper presents a novel variable magnetomotive force, flux intensifying IPM (VFI-IPM) machine which uses only low coercive force magnets to reduce usage of rare earth metals. The VFI-IPM machine is designed with a characteristic of L d >L q, which is typical for FI-IPM machines, and uses low coercive force magnets with magnetization level control.
"DX2240 rare earth permanent magnet multi-wire cutting …
· On November 23, 2018, the 2nd National Industrial Design Expo held in Wuhan, the "DX2240 rare earth permanent magnet multi-wire cutting machine" independently developed by Tangshan Jingyu Technology Co., Ltd. won the 2018 China Excellent Industrial Design ...
Machine Learning for Rare Earth Chemistry Postdoctoral …
· Lawrence Berkeley National Laboratory''s (LBNL) Computation Research Division is hiring for a Machine Learning for Rare Earth Chemistry Postdoctoral Fellow. This position will be responsible for research focused on developing machine learning approaches and data sets, and applying the methods to develop novel molecular systems for the extraction of rare earth elements from solution.
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Investigation of a less rare-earth permanent-magnet …
· Considering that iron poles replace half of PM poles in CP rotor, traditional PM machine with CP rotor can be a promising candidate for less rare-earth PM machine. A 44pole-48slot fractional-slot concentrated-winding (FSCW) PM machine with the CP rotor is designed by response surface methodology and a prototype of 20pole–24slot FSCW PM machine with the CP rotor is tested. 9,10 9.
Marvelous Hand Cranked Rare Earth Magnet Machine
· Marvelous Hand Cranked Rare Earth Magnet Machine. Dave Johnson built this mesmerizing hand cranked machine for rare earth magnets for his father''s 75th birthday. At about the 1:15 mark you''ll witness the remarkable behavior of the ball magnets as they are fed in a continuous loop through the innards of the machine.
rare earth Archives
Our HDSRM and SSRD technologies have demonstrated that rare earth materials are not necessary in the next generation of performance-leading traction motors. HDSRM, focussed on commercial vehicle applications, delivers both higher efficiency and improved …
Rashmi Rare Earth X Ray Machine Training
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How Rare-Earth Mining Has Devastated China''s …
· Rare-earth metals are a set of seventeen elements, including scandium, yttrium, and praseodymium. These metals have a wide variety of applications, ranging from magnets, lasers, GPS satellites, photoluminescence, computer components, lighting, and electronics.
Rare earth reduction using a novel variable …
A proof-of-principle prototype machine was then designed based on these principles. Simulation and experimental results show that the VFI-IPM prototype can achieve a wide torque-speed envelope and variable torque-speed characteristics while not requiring high-coercive force magnets that would include far more expensive rare earth materials, such as dysprosium.
Smashing Squishy Toys Party!!! Rare Zooballoos Found!
· Today, Michael and I are bopping, smashing, hitting and squishing everything! We are opening all kinds of cute rainbow squishy toy balloons call Zooballoos ...
The B-Side of the1970 album " Get Ready" Emi / PathéMarconi 2c0669100600:25 -- ORGAN &SAX INTRO / MAIN THEME -- 0:2505:41 -- BASS SOLO -- 5:4107:17 -- HA...
The 20 greatest Rage Against The Machine songs
· As revolutionary in their genre-smashing sound as their inflammatory politics, few (if any) outfits have had the game-changing impact Rage Against The Machine delivered across the space of …
A rotor core for an internal permanent magnet machine includes at least one ferrite pole and at least one rare earth pole, arranged radially about an axis in alternating relationship. The ferrite poles define a plurality of first pole cavities, and the rare earth poles define a ...
Machine learning assisted screening of non-rare-earth …
More 〈 c + a 〉 dislocations can be activated by reducing the basal stacking fault energies (SFEs) through the addition of rare-earth (RE) elements, but they are rare and costly. Therefore, it is worthwhile to develop a screening criterion of RE elements free Mg alloys with low SFEs, especially when the space of candidate materials grows significantly with increasing number of alloying ...
High Torque Density Spoke-Type Ferrite Permanent …
This paper proposes a new high torque density ferrite spoke-type permanent magnet synchronous machine assisted by rare-earth magnets to improve the utilization of rare-earth magnet and reduce the material cost. The topology of the proposed machine and design is introduced firstly. The influence of different key rotor design parameters on torque performance is investigated to maximize the ...
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Chinese scientists find faster way to extract rare earths ...
Can 3D-Printed Magnets Replace Rare Earth Magnets? | …
· The researchers experimented with magnets 3D printed from different combinations of cobalt, iron, copper, and cerium (a less-expensive, more-plentiful rare earth material than neodymium).
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Rare earth magnets are a key component of magnetic resonance imaging (MRI); an average MRI machine contains 700kg of rare earth metals. Rare earths are also used in diagnosis and treatment of ailments including some cancers and rheumatoid arthritis.
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